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Lifeline · semo.net over time
Checked in the last 30 daysOlder, dated recordFrom registration records
Registered 30 years ago · on AboutUs since 2013 · 3 registrar changes since Jan 3, 2009 · 1 registrant change since 2009 · last checked Nov 4, 2026.
Registration
RegisteredJan 18, 1996semo.net was registered on Jan 18, 1996.Source: RDAP, fetched Sep 15, 2026
AboutUs record
AboutUs wiki pageNov 9, 2013An AboutUs wiki page described semo.net from Nov 9, 2013 to Nov 9, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023Said about itself in 2013Jul 1, 2013
Registrar
TUCOWS, INC.Jan 3, 2009 – Sep 14, 2011Registrar TUCOWS, INC. (IANA 69) in the WHOIS and RDAP records held for semo.net, from Jan 3, 2009 to Sep 14, 2011.Source: WHOIS / RDAP archive (who.is)TUCOWS.COM CO.Dec 29, 2011 – Jul 31, 2012Registrar TUCOWS.COM CO. in the WHOIS and RDAP records held for semo.net, from Dec 29, 2011 to Jul 31, 2012.
Registrant
Registrant recordsJan 3, 2009 – Jun 25, 2026Registration records for semo.net are held from Jan 3, 2009 to Jun 25, 2026 (191 records). 1 change of registrant name or organization is marked. Privacy-service and redaction changes, renames of the same organization and new contacts at it are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Zone file
No nameserver records held, Jun 2014 – Sep 2015Nameservers: semo.netJan 3, 2009 – Oct 17, 2013Registration records listed semo.net nameservers (ns1.semo.net, ns2.semo.net, ns3.semo.net) for semo.net from Jan 3, 2009 to Oct 17, 2013. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Certificate
Let's EncryptMay 3, 2026 – Nov 13, 2026 (latest)Let's Encrypt issued 41 certificates for semo.net from May 3, 2026, the latest valid until Jan 27, 2027. Seen in use on Nov 4, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader); TLS check, Nov 4, 2026
200020102020Jan ’26Oct ’26← last 12 months, drawn wider
Every dated fact on this lifeline (16)
Jan 18, 1996Registration: semo.net was registered on Jan 18, 1996.Source: RDAP, fetched Sep 15, 2026
Jan 3, 2009 – Sep 14, 2011Registrar: Registrar TUCOWS, INC. (IANA 69) in the WHOIS and RDAP records held for semo.net, from Jan 3, 2009 to Sep 14, 2011.Source: WHOIS / RDAP archive (who.is)
Jan 3, 2009 – Jun 25, 2026Registrant: Registration records for semo.net are held from Jan 3, 2009 to Jun 25, 2026 (191 records). 1 change of registrant name or organization is marked. Privacy-service and redaction changes, renames of the same organization and new contacts at it are not counted.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Jan 3, 2009 – Oct 17, 2013Zone file: Registration records listed semo.net nameservers (ns1.semo.net, ns2.semo.net, ns3.semo.net) for semo.net from Jan 3, 2009 to Oct 17, 2013. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Dec 29, 2011 – Jul 31, 2012Registrar: Registrar TUCOWS.COM CO. in the WHOIS and RDAP records held for semo.net, from Dec 29, 2011 to Jul 31, 2012.Source: WHOIS / RDAP archive (who.is)
Jun 28, 2013 – Jun 25, 2026
“Poplar Bluff Internet, Inc., was established in 1995 to bring Internet access & web-hosting services to Southeast Missouri. Whether it's Internet access, t...”
Source: AboutUs wiki archive, 2013
Current AboutUs recordJun 17, 2026 – Aug 27, 2026 (latest)Authority and Safety last refreshed Aug 27, 2026.Source: AboutUs checks
Source: WHOIS / RDAP archive (who.is)
TUCOWS, INC.TUCOWS, INC.Jun 28, 2013 – Jun 25, 2026Registrar TUCOWS, INC. (IANA 69) in the WHOIS and RDAP records held for semo.net, from Jun 28, 2013 to Jun 25, 2026.Source: WHOIS / RDAP archive (who.is)
Tucows Domains Inc.Sep 15, 2026 – Nov 5, 2026 (latest)Registrar Tucows Domains Inc. in the registration data recorded, first on Sep 15, 2026 and most recently on Nov 5, 2026.Source: RDAP, fetched Sep 15, 2026
Registrant changeMay 22, 2014The registrant name or organization in the registration record changed; first recorded May 22, 2014. That can be a rename, a new contact or a sale; the record alone does not say which.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
1 registrant change, 2009–2026
Nameservers: semo.netOct 18, 2013 – Jun 1, 2014semo.net (ns1.semo.net, ns2.semo.net, ns3.semo.net) were the nameservers listed for semo.net at every ICANN zone-file snapshot AboutUs holds from Oct 18, 2013 to Jun 1, 2014 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Nameservers: systemdns.comSep 23, 2015 – Apr 3, 2018systemdns.com (ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com) were the nameservers listed for semo.net at every ICANN zone-file snapshot AboutUs holds from Sep 23, 2015 to Apr 3, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
DNS moved to systemdns.comSep 23, 2015semo.net's nameservers moved from semo.net to systemdns.com at some point between Jun 1, 2014 and Sep 23, 2015. Last seen at semo.net: Jun 1, 2014 (ICANN zone-file snapshot). First seen at systemdns.com: Sep 23, 2015 (ICANN zone-file snapshot). AboutUs holds no nameserver records for the 16 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (ICANN zone-file snapshot → ICANN zone-file snapshot)
Nameservers: systemdns.comNameservers: systemdns.comApr 4, 2018 – Jun 25, 2026Registration records listed systemdns.com nameservers (ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com) for semo.net from Apr 4, 2018 to Jun 25, 2026. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
Registrar: Registrar TUCOWS, INC. (IANA 69) in the WHOIS and RDAP records held for semo.net, from Jun 28, 2013 to Jun 25, 2026.Source: WHOIS / RDAP archive (who.is)
Jul 1, 2013AboutUs record: “Poplar Bluff Internet, Inc., was established in 1995 to bring Internet access & web-hosting services to Southeast Missouri. Whether it's Internet access, t...”Source: AboutUs wiki archive, 2013
Oct 18, 2013 – Jun 1, 2014Zone file: semo.net (ns1.semo.net, ns2.semo.net, ns3.semo.net) were the nameservers listed for semo.net at every ICANN zone-file snapshot AboutUs holds from Oct 18, 2013 to Jun 1, 2014 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Nov 9, 2013AboutUs record: An AboutUs wiki page described semo.net from Nov 9, 2013 to Nov 9, 2013 (1 edit).Source: AboutUs wiki archive, 2006–2023
May 22, 2014Registrant: The registrant name or organization in the registration record changed; first recorded May 22, 2014. That can be a rename, a new contact or a sale; the record alone does not say which.Source: WHOIS / RDAP archive (who.is); counted by registrant name and organization only
Sep 23, 2015 – Apr 3, 2018Zone file: systemdns.com (ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com) were the nameservers listed for semo.net at every ICANN zone-file snapshot AboutUs holds from Sep 23, 2015 to Apr 3, 2018 (snapshots exist for only part of 2013–2018).Source: ICANN zone-file snapshots, 2013–2018 (legacy archive)
Sep 23, 2015Zone file: semo.net's nameservers moved from semo.net to systemdns.com at some point between Jun 1, 2014 and Sep 23, 2015. Last seen at semo.net: Jun 1, 2014 (ICANN zone-file snapshot). First seen at systemdns.com: Sep 23, 2015 (ICANN zone-file snapshot). AboutUs holds no nameserver records for the 16 months in between, so the date of the move is not known more closely.Source: Derived from the nameserver records on this lifeline (ICANN zone-file snapshot → ICANN zone-file snapshot)
Apr 4, 2018 – Jun 25, 2026Zone file: Registration records listed systemdns.com nameservers (ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com) for semo.net from Apr 4, 2018 to Jun 25, 2026. Days a zone file covers are shown from the zone file instead.Source: From registration records (WHOIS / RDAP archive, who.is)
May 3, 2026 – Nov 13, 2026Certificate: Let's Encrypt issued 41 certificates for semo.net from May 3, 2026, the latest valid until Jan 27, 2027. Seen in use on Nov 4, 2026.Source: Certificate Transparency logs (AboutUs's own certificate-log reader); TLS check, Nov 4, 2026
Jun 17, 2026 – Aug 27, 2026AboutUs record: Authority and Safety last refreshed Aug 27, 2026.Source: AboutUs checks
Sep 15, 2026 – Nov 5, 2026Registrar: Registrar Tucows Domains Inc. in the registration data recorded, first on Sep 15, 2026 and most recently on Nov 5, 2026.Source: RDAP, fetched Sep 15, 2026
3 of 4 safety checks passed (Nov 13, 2026).
Registered 1996 · site is live · HTTPS valid
semo.net has an AboutUs profile for public website intelligence, ownership context, trust signals, monitoring, and owner verification.
Add the HSTS, Content-Security-Policy, and X-Frame-Options response headers.
AboutUs has not vetted this site. Everything below is what we could measure automatically. Anything you do on the site — paying, sharing personal details, downloading — is between you and the site, not AboutUs.
Current facts
Latest available measurements; dated entries retain their dates. These are measurements, not an endorsement of the site.
latest result
Domain registered Jan 18, 1996 — 30 years old.
latest result
Registrar on record: Tucows Domains Inc. — unchanged since AboutUs began tracking (Sep 15, 2026).
We withhold an authority number until independent evidence (global rank, link-graph presence) has accrued. The facts we do have about this site are shown below — we'd rather say “not enough signals yet” than invent a low score.
Safety evidence
No unexpired threat-feed result; name-similarity check available (recorded about 77 days ago); 3/3 transport and email checks available (oldest recorded about 77 days ago). This is evidence coverage, not a probability that a website is safe.
No caution flags in the available scoring observations; this is not a complete safety assessment
What semo.net said about itself, 2013
Quoted from the site's AboutUs wiki page in each year it changed (1 version). These are the page's own words at the time, not AboutUs's assessment. New words · dropped words
2013
Poplar Bluff Internet, Inc., was established in 1995 to bring Internet access & web-hosting services to Southeast Missouri. Whether it's Internet access, t...
Site history
Dated record — historical facts always carry their date.