offtopic.com - robtex.com
offtopic.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:20::681a:293🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::681a:393🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:20::ac43:4681🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.2.147Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.26.3.147Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.70.129🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | dana.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a69🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c069🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2069🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 108.162.192.105🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 172.64.32.105🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| A | 173.245.58.105🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | dana.ns.cloudflare.com | ||||||
| NS | lee.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b81🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c181🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2181🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 108.162.193.129🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 172.64.33.129🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| A | 173.245.59.129🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | lee.ns.cloudflare.com | ||||||
| MX | mail.offtopic.com ⭐ | ||||||
| A | 198.58.123.199🇺🇸 AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies | ||||||
| PTR | mail.offtopic.com | ||||||
| MX | backupmx1.mail.cogentco.com(5000) | ||||||
| MX | backupmx2.mail.cogentco.com(5000) | ||||||
| TXT | _lhttdzlbm6vleiv4uia4cz32ij2b9cs | ||||||
| TXT | google-site-verification=uhS_CHiF1M_i_rDcp3JpBhgBbWuq4NiGAYnWZ00usb4 | ||||||
| TXT | v=spf1 ip4:198.58.123.199 ~all | ||||||
| HTTPS | HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.26.2.147, 104.26.3.147, 172.67.70.129 | ||||||
| IPv6 hints | 2606:4700:20::681a:293, 2606:4700:20::681a:393, 2606:4700:20::ac43:4681 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=113, name=cloudflare-ech.com | ||||||
| SOA | dana.ns.cloudflare.comdns@cloudflare.com serial=2409209957 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| 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=1783873327 | ||||||
rank #267552 in the tld
📈 Tranco rank: #389,329
PTR for
Subdomains
Same first word
Similar names
DNS History
28 records (11 active, 17 former)
●NSdana.ns.cloudflare.com2015-06-21 → 2026-07-12 · 3 obs
● 2015-06-21 23:25:30
● 2026-07-12 16:46:02
○NSdc.offtopic.com2008-11-01 → 2008-11-01 · 3 obs
○ 2015-06-21 23:25:30
○ 2026-07-12 16:46:02
○NShouston1.offtopic.com2008-11-01 → 2008-11-01 · 3 obs
○ 2015-06-21 23:25:30
○ 2026-07-12 16:46:02
○NShouston2.offtopic.com2008-11-01 → 2008-11-01 · 3 obs
○ 2015-06-21 23:25:30
○ 2026-07-12 16:46:02
●NSlee.ns.cloudflare.com2015-06-21 → 2026-07-12 · 3 obs
● 2015-06-21 23:25:30
● 2026-07-12 16:46:02
○NSlondon.offtopic.com2008-11-01 → 2008-11-01 · 3 obs
○ 2015-06-21 23:25:30
○ 2026-07-12 16:46:02
●MXbackupmx1.mail.cogentco.com2015-06-21 → 2026-07-12 · 3 obs
● 2015-06-21 23:25:30
● 2026-07-12 16:46:02
●MXbackupmx2.mail.cogentco.com2015-06-21 → 2026-07-12 · 3 obs
● 2015-06-21 23:25:30
● 2026-07-12 16:46:02
○MXiris.offtopic.com2018-12-29 → 2018-12-29 · 4 obs
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-07-12 16:46:02
●MXmail.offtopic.com2008-11-01 → 2026-07-12 · 5 obs
● 2017-08-27 16:15:16
○ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-07-12 16:46:02
○MXrescue.mx.dnspark.net2008-11-01 → 2008-11-01 · 3 obs
○ 2015-06-21 23:25:30
○ 2026-07-12 16:46:02
○A104.25.148.212017-01-10 → 2018-12-29 · 5 obs
● 2017-01-10 10:26:10
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-07-12 16:46:02
○A104.25.149.212017-01-10 → 2018-12-29 · 5 obs
● 2017-01-10 10:26:10
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-07-12 16:46:02
○A104.25.238.282015-10-31 → 2016-12-10 · 5 obs
● 2015-10-31 13:42:10
● 2016-12-10 16:02:48
○ 2017-01-10 10:26:10
○ 2026-07-12 16:46:02
○A104.25.239.282015-10-31 → 2016-12-10 · 5 obs
● 2015-10-31 13:42:10
● 2016-12-10 16:02:48
○ 2017-01-10 10:26:10
○ 2026-07-12 16:46:02
●A104.26.2.1472026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 02:10:40
● 2026-07-12 16:46:02
●A104.26.3.1472026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 02:10:40
● 2026-07-12 16:46:02
○A162.159.243.2272015-06-21 → 2015-06-21 · 4 obs
● 2015-06-21 23:25:30
○ 2015-10-31 13:42:10
○ 2026-07-12 16:46:02
○A162.159.244.2272015-06-21 → 2015-06-21 · 4 obs
● 2015-06-21 23:25:30
○ 2015-10-31 13:42:10
○ 2026-07-12 16:46:02
●A172.67.70.1292026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 02:10:40
● 2026-07-12 16:46:02
○A2400:cb00:2048:1::6819:ee1c2016-09-02 → 2016-09-02 · 4 obs
● 2016-09-02 20:57:12
○ 2016-11-20 22:52:52
○ 2026-07-12 16:46:02
○A2400:cb00:2048:1::6819:ef1c2016-09-02 → 2016-09-02 · 4 obs
● 2016-09-02 20:57:12
○ 2016-11-20 22:52:52
○ 2026-07-12 16:46:02
○A2606:4700:20::6819:94152018-12-29 → 2018-12-29 · 4 obs
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-07-12 16:46:02
○A2606:4700:20::6819:95152018-12-29 → 2018-12-29 · 4 obs
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-07-12 16:46:02
●A2606:4700:20::681a:2932026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 02:10:40
● 2026-07-12 16:46:02
●A2606:4700:20::681a:3932026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 02:10:40
● 2026-07-12 16:46:02
●A2606:4700:20::ac43:46812026-02-16 → 2026-07-12 · 3 obs
● 2026-02-16 02:10:40
● 2026-07-12 16:46:02
○A38.112.165.52008-11-01 → 2008-11-01 · 3 obs
○ 2015-06-21 23:25:30
○ 2026-07-12 16:46:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net... | - |
| offtopic.com | lee.ns.cloudflare.com, dana.ns.cloudflare.com | 12 records |
✅ Authoritative Response
Server:108.162.192.105
NS records: lee.ns.cloudflare.com, dana.ns.cloudflare.com
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 324ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 3 | 172.67.70.129, 104.26.2.147... |
| AAAA | 3 | 2606:4700:20::681a:393, 2606:4700:20::ac43:4681... |
| NS | 2 | dana.ns.cloudflare.com, lee.ns.cloudflare.com |
| MX | 3 | mail.offtopic.com (pri: 100), backupmx1.mail.cogentco.com (pri: 5000)... |
| TXT | 3 | _lhttdzlbm6vleiv4uia4cz32ij2b9cs, google-site-verification=uhS_CHiF1M_i_rD... |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h2"] |
| SOA | 1 | dana.ns.cloudflare.com dns.cloudflare.co |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (lee.ns.cloudflare.com, lee.ns.cloudflare.com, lee.ns.cloudflare.com...)
Analysis
Hierarchy
The domain offtopic.com is a parent of forums.offtopic.com, mail.offtopic.com, hermes.offtopic.com and www.offtopic.com.
IP Addresses
offtopic.com has 6 IP addresses — 104.26.2.147, 104.26.3.147, 172.67.70.129 and 3 more.
aiboodelivery.com.br, www.gener8ads.com, www.pallapay.com and two other host names share IP numbers with offtopic.com.
Name Servers
Two name servers handle the delegation for offtopic.com: dana.ns.cloudflare.com and lee.ns.cloudflare.com.
offtopic.com uses the same name servers as several other domains — among them gebzeescorto.com, sjac.org, babybay.us and two more.
At least some of offtopic.com's name servers are shared with other domains, for example writers.kz, sabza.ir, roomveros.com and two more.
These name servers tend to be deployed in combination with the name servers dave.ns.cloudflare.com and jose.ns.cloudflare.com.
Hostnames that resolve to 6 IP addresses:
dana.ns.cloudflare.com resolves to 108.162.192.105, 172.64.32.105 and 173.245.58.105 among others, with 3 other IP addresses in total.
lee.ns.cloudflare.com resolves to 108.162.193.129, 172.64.33.129 and 173.245.59.129 among others, with 3 other IP addresses in total.
Mail Servers
The MX records for offtopic.com list three mail servers: mail.offtopic.com, backupmx1.mail.cogentco.com and backupmx2.mail.cogentco.com.
offtopic.com has at least partial mail server overlap with other domains such as mggg.com, atomicbox.com, logisticsteam.com and two more.
These mail servers commonly co-occur with mail servers mail2.dospartner.com, mail.dospartner.com, mx.smtp.psi.net and 3 others.
Hosts with just one IP address:
The hostname mail.offtopic.com resolves to 198.58.123.199.