sem-tn.com - robtex.com
sem-tn.com
| DNSSEC | β οΈ Not signed | ||||||
| A | 2606:4700:3037::6815:3b8aπΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:b272πΊπΈ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 104.21.59.138Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| A | 172.67.178.114πΊπΈ Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US β In HTTPS hints | ||||||
| NS | nick.ns.cloudflare.com β | ||||||
| A | 2606:4700:58::adf5:3bd5πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nick.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c1d5π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | nick.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:21d5πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | nick.ns.cloudflare.com | ||||||
| A | 108.162.193.213πΊπΈ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nick.ns.cloudflare.com | ||||||
| A | 172.64.33.213πΊπΈ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nick.ns.cloudflare.com | ||||||
| A | 173.245.59.213πΊπΈ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | nick.ns.cloudflare.com | ||||||
| NS | zelda.ns.cloudflare.com | ||||||
| A | 2606:4700:50::adf5:3af2πΊπΈ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c0f2π¨π· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:20f2πΊπΈ Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 108.162.192.242πΊπΈ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 172.64.32.242πΊπΈ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| A | 173.245.58.242πΊπΈ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | zelda.ns.cloudflare.com | ||||||
| TXT | google-site-verification=YGIzm8rlBX9uUuJ1S6ufma4imHXyGLZKX8VrDf5nAIQ | ||||||
| HTTPS | HTTP/3, HTTP/2 β hints match | ||||||
| IPv4 hints | 104.21.59.138, 172.67.178.114 | ||||||
| IPv6 hints | 2606:4700:3037::6815:3b8a, 2606:4700:3037::ac43:b272 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com | ||||||
| SOA | nick.ns.cloudflare.comdns@cloudflare.com serial=2401398409 | ||||||
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1778631446 | ||||||
Previously MX for
sem-tn.com |
Same first word
sem-tn.com |
Similar names
DNS History
17 records (6 active, 11 former)
βNSdns108.ovh.net2017-06-07 β 2018-06-24 Β· 5 obs
β 2017-06-07 16:25:54
β 2018-06-24 11:16:02
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βNSnick.ns.cloudflare.com2026-05-03 β 2026-05-13 Β· 3 obs
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βNSns108.ovh.net2017-06-07 β 2018-06-24 Β· 5 obs
β 2017-06-07 16:25:54
β 2018-06-24 11:16:02
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βNSsdns2.ovh.net2015-06-27 β 2016-12-27 Β· 5 obs
β 2015-06-27 16:55:48
β 2016-12-27 12:54:46
β 2017-06-07 16:25:54
β 2026-05-13 00:22:56
βNSvps50849.ovh.net2015-06-27 β 2016-12-27 Β· 5 obs
β 2015-06-27 16:55:48
β 2016-12-27 12:54:46
β 2017-06-07 16:25:54
β 2026-05-13 00:22:56
βNSzelda.ns.cloudflare.com2026-05-03 β 2026-05-13 Β· 3 obs
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βMXmx1.mail.ovh.net2017-06-07 β 2018-06-24 Β· 5 obs
β 2017-06-07 16:25:54
β 2018-06-24 11:16:02
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βMXmx2.mail.ovh.net2017-06-07 β 2018-06-24 Β· 5 obs
β 2017-06-07 16:25:54
β 2018-06-24 11:16:02
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βMXmx3.mail.ovh.net2017-06-07 β 2018-06-24 Β· 5 obs
β 2017-06-07 16:25:54
β 2018-06-24 11:16:02
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βMXsem-tn.com2015-06-27 β 2016-12-27 Β· 5 obs
β 2015-06-27 16:55:48
β 2016-12-27 12:54:46
β 2017-06-07 16:25:54
β 2026-05-13 00:22:56
βA104.21.59.1382026-05-03 β 2026-05-13 Β· 3 obs
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βA172.67.178.1142026-05-03 β 2026-05-13 Β· 3 obs
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βA213.186.33.52017-06-07 β 2017-06-07 Β· 4 obs
β 2017-06-07 16:25:54
β 2017-07-26 08:29:32
β 2026-05-13 00:22:56
βA2606:4700:3037::6815:3b8a2026-05-03 β 2026-05-13 Β· 3 obs
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βA2606:4700:3037::ac43:b2722026-05-03 β 2026-05-13 Β· 3 obs
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βA37.187.237.2142015-06-27 β 2018-06-24 Β· 8 obs
β 2015-06-27 16:55:48
β 2016-12-27 12:54:46
β 2017-06-07 16:25:54
β 2017-07-26 08:29:32
β 2018-06-24 11:16:02
β 2026-05-03 03:34:02
β 2026-05-13 00:22:56
βA62.193.216.462008-03-18 β 2008-03-18 Β· 3 obs
β 2015-06-27 16:55:48
β 2026-05-13 00:22:56
π DNS Trace
π Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, b.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net... | - |
| sem-tn.com | nick.ns.cloudflare.com, zelda.ns.cloudflare.com | 12 records |
β Authoritative Response
Server:108.162.193.213
NS records: nick.ns.cloudflare.com, zelda.ns.cloudflare.com
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sem-tn.com (unsigned zone)
β±οΈ Timing
Total: 237ms | Queries: -
π Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 172.67.178.114, 104.21.59.138 |
| AAAA | 2 | 2606:4700:3037::ac43:b272, 2606:4700:3037::6815:3b8a |
| NS | 2 | nick.ns.cloudflare.com, zelda.ns.cloudflare.com |
| TXT | 1 | google-site-verification=YGIzm8rlBX9uUuJ |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | nick.ns.cloudflare.com dns.cloudflare.co |
π Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (nick.ns.cloudflare.com, nick.ns.cloudflare.com, nick.ns.cloudflare.com...)
Analysis
IP Addresses
sem-tn.com refers to four IP numbers: 2606:4700:3037::6815:3b8a, 2606:4700:3037::ac43:b272, 104.21.59.138 and 172.67.178.114.
Other host names, for instance zacnabudka.pl, www.geonique.nl, nk88bet.org, universidaddecordoba.eu and dutiyedihaumventuresinc.pics share IP numbers with sem-tn.com.
Name Servers
sem-tn.com's delegation uses two name servers: nick.ns.cloudflare.com and zelda.ns.cloudflare.com.
sem-tn.com uses the same name server setup as other domains, such as linkcafe.co.uk, kylefitz.com, karacsonyihuzas.hu, alsystems.co.uk and asia-lists.com.
sem-tn.com at least partially shares name servers with other domains, including maineinns.com, tvnations.com, nuevacueva.tv, chaintrail.io and drgna8.casino.
These name servers are commonly used with arvind.ns.cloudflare.com, fred.ns.cloudflare.com and venus.ns.cloudflare.com.
Host names with six IP numbers:
nick.ns.cloudflare.com points to 2606:4700:58::adf5:3bd5, 2803:f800:50::6ca2:c1d5, 2a06:98c1:50::ac40:21d5, 108.162.193.213, 172.64.33.213 and 173.245.59.213.
zelda.ns.cloudflare.com points to 2606:4700:50::adf5:3af2, 2803:f800:50::6ca2:c0f2, 2a06:98c1:50::ac40:20f2, 108.162.192.242, 172.64.32.242 and 173.245.58.242.