offtopic.com - dns.ninja

offtopic.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:293πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:20::681a:393πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:20::ac43:4681πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.26.2.147Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.26.3.147Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.70.129πŸ‡ΊπŸ‡Έ Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSdana.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a69πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A2803:f800:50::6ca2:c069πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdana.ns.cloudflare.com
A2a06:98c1:50::ac40:2069πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRdana.ns.cloudflare.com
A108.162.192.105πŸ‡ΊπŸ‡Έ Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A172.64.32.105πŸ‡ΊπŸ‡Έ Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
A173.245.58.105πŸ‡ΊπŸ‡Έ Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdana.ns.cloudflare.com
NSlee.ns.cloudflare.com
A2606:4700:58::adf5:3b81πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A2803:f800:50::6ca2:c181πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlee.ns.cloudflare.com
A2a06:98c1:50::ac40:2181πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRlee.ns.cloudflare.com
A108.162.193.129πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A172.64.33.129πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
A173.245.59.129πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlee.ns.cloudflare.com
MXmail.offtopic.com ⭐
A198.58.123.199πŸ‡ΊπŸ‡Έ AKAMAI-LINODE-AP198.58.96.0/19 Akamai Technologies
PTRmail.offtopic.com
MXbackupmx1.mail.cogentco.com(5000)
MXbackupmx2.mail.cogentco.com(5000)
TXT_lhttdzlbm6vleiv4uia4cz32ij2b9cs
TXTgoogle-site-verification=uhS_CHiF1M_i_rDcp3JpBhgBbWuq4NiGAYnWZ00usb4
TXTv=spf1 ip4:198.58.123.199 ~all
HTTPSHTTP/2 βœ“ hints match
IPv4 hints104.26.2.147, 104.26.3.147, 172.67.70.129
IPv6 hints2606:4700:20::681a:293, 2606:4700:20::681a:393, 2606:4700:20::ac43:4681
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=110, name=cloudflare-ech.com
SOAdana.ns.cloudflare.comdns@cloudflare.com serial=2405062752

com

rank #606086 globally
rank #263339 in the tld
πŸ“ˆ Tranco rank: #412,065

PTR for

Subdomains

Same first word

Similar names

DNS History

28 records (11 active, 17 former)

200920112013201520172019202120232025NSdana.ns.cloudflare.comlee.ns.cloudflare.comdc.offtopic.comhouston1.offtopic.comhouston2.offtopic.comlondon.offtopic.comMXbackupmx1.mail.cogentco.combackupmx2.mail.cogentco.commail.offtopic.comiris.offtopic.comrescue.mx.dnspark.netA104.26.2.147104.26.3.147172.67.70.1292606:4700:20::681a:2932606:4700:20::681a:3932606:4700:20::ac43:4681104.25.148.21104.25.149.21104.25.238.28104.25.239.28162.159.243.227162.159.244.2272400:cb00:2048:1::6819:ee1c2400:cb00:2048:1::6819:ef1c2606:4700:20::6819:94152606:4700:20::6819:951538.112.165.5
●NSdana.ns.cloudflare.com2015-06-21 β†’ 2026-06-11 Β· 3 obs
β—‹ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
● 2026-06-11 05:11:10
β—‹NSdc.offtopic.com2008-11-01 β†’ 2008-11-01 Β· 3 obs
● 2008-11-01 17:20:40
β—‹ 2015-06-21 23:25:30
β—‹ 2026-06-11 05:11:10
β—‹NShouston1.offtopic.com2008-11-01 β†’ 2008-11-01 Β· 3 obs
● 2008-11-01 17:20:40
β—‹ 2015-06-21 23:25:30
β—‹ 2026-06-11 05:11:10
β—‹NShouston2.offtopic.com2008-11-01 β†’ 2008-11-01 Β· 3 obs
● 2008-11-01 17:20:40
β—‹ 2015-06-21 23:25:30
β—‹ 2026-06-11 05:11:10
●NSlee.ns.cloudflare.com2015-06-21 β†’ 2026-06-11 Β· 3 obs
β—‹ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
● 2026-06-11 05:11:10
β—‹NSlondon.offtopic.com2008-11-01 β†’ 2008-11-01 Β· 3 obs
● 2008-11-01 17:20:40
β—‹ 2015-06-21 23:25:30
β—‹ 2026-06-11 05:11:10
●MXbackupmx1.mail.cogentco.com2015-06-21 β†’ 2026-06-11 Β· 3 obs
β—‹ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
● 2026-06-11 05:11:10
●MXbackupmx2.mail.cogentco.com2015-06-21 β†’ 2026-06-11 Β· 3 obs
β—‹ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
● 2026-06-11 05:11:10
β—‹MXiris.offtopic.com2018-12-29 β†’ 2018-12-29 Β· 4 obs
β—‹ 2017-08-27 16:15:16
● 2018-12-29 20:39:28
β—‹ 2026-02-16 02:10:40
β—‹ 2026-06-11 05:11:10
●MXmail.offtopic.com2008-11-01 β†’ 2026-06-11 Β· 5 obs
● 2008-11-01 17:20:40
● 2017-08-27 16:15:16
β—‹ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-06-11 05:11:10
β—‹MXrescue.mx.dnspark.net2008-11-01 β†’ 2008-11-01 Β· 3 obs
● 2008-11-01 17:20:40
β—‹ 2015-06-21 23:25:30
β—‹ 2026-06-11 05:11:10
β—‹A104.25.148.212017-01-10 β†’ 2018-12-29 Β· 5 obs
β—‹ 2016-12-10 16:02:48
● 2017-01-10 10:26:10
● 2018-12-29 20:39:28
β—‹ 2026-02-16 02:10:40
β—‹ 2026-06-11 05:11:10
β—‹A104.25.149.212017-01-10 β†’ 2018-12-29 Β· 5 obs
β—‹ 2016-12-10 16:02:48
● 2017-01-10 10:26:10
● 2018-12-29 20:39:28
β—‹ 2026-02-16 02:10:40
β—‹ 2026-06-11 05:11:10
β—‹A104.25.238.282015-10-31 β†’ 2016-12-10 Β· 5 obs
β—‹ 2015-06-21 23:25:30
● 2015-10-31 13:42:10
● 2016-12-10 16:02:48
β—‹ 2017-01-10 10:26:10
β—‹ 2026-06-11 05:11:10
β—‹A104.25.239.282015-10-31 β†’ 2016-12-10 Β· 5 obs
β—‹ 2015-06-21 23:25:30
● 2015-10-31 13:42:10
● 2016-12-10 16:02:48
β—‹ 2017-01-10 10:26:10
β—‹ 2026-06-11 05:11:10
●A104.26.2.1472026-02-16 β†’ 2026-06-11 Β· 3 obs
β—‹ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-06-11 05:11:10
●A104.26.3.1472026-02-16 β†’ 2026-06-11 Β· 3 obs
β—‹ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-06-11 05:11:10
β—‹A162.159.243.2272015-06-21 β†’ 2015-06-21 Β· 4 obs
β—‹ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
β—‹ 2015-10-31 13:42:10
β—‹ 2026-06-11 05:11:10
β—‹A162.159.244.2272015-06-21 β†’ 2015-06-21 Β· 4 obs
β—‹ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
β—‹ 2015-10-31 13:42:10
β—‹ 2026-06-11 05:11:10
●A172.67.70.1292026-02-16 β†’ 2026-06-11 Β· 3 obs
β—‹ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-06-11 05:11:10
β—‹A2400:cb00:2048:1::6819:ee1c2016-09-02 β†’ 2016-09-02 Β· 4 obs
β—‹ 2015-10-31 13:42:10
● 2016-09-02 20:57:12
β—‹ 2016-11-20 22:52:52
β—‹ 2026-06-11 05:11:10
β—‹A2400:cb00:2048:1::6819:ef1c2016-09-02 β†’ 2016-09-02 Β· 4 obs
β—‹ 2015-10-31 13:42:10
● 2016-09-02 20:57:12
β—‹ 2016-11-20 22:52:52
β—‹ 2026-06-11 05:11:10
β—‹A2606:4700:20::6819:94152018-12-29 β†’ 2018-12-29 Β· 4 obs
β—‹ 2017-01-10 10:26:10
● 2018-12-29 20:39:28
β—‹ 2026-02-16 02:10:40
β—‹ 2026-06-11 05:11:10
β—‹A2606:4700:20::6819:95152018-12-29 β†’ 2018-12-29 Β· 4 obs
β—‹ 2017-01-10 10:26:10
● 2018-12-29 20:39:28
β—‹ 2026-02-16 02:10:40
β—‹ 2026-06-11 05:11:10
●A2606:4700:20::681a:2932026-02-16 β†’ 2026-06-11 Β· 3 obs
β—‹ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-06-11 05:11:10
●A2606:4700:20::681a:3932026-02-16 β†’ 2026-06-11 Β· 3 obs
β—‹ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-06-11 05:11:10
●A2606:4700:20::ac43:46812026-02-16 β†’ 2026-06-11 Β· 3 obs
β—‹ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-06-11 05:11:10
β—‹A38.112.165.52008-11-01 β†’ 2008-11-01 Β· 3 obs
● 2008-11-01 17:20:40
β—‹ 2015-06-21 23:25:30
β—‹ 2026-06-11 05:11:10

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
offtopic.comlee.ns.cloudflare.com, dana.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.192.105

NS records: lee.ns.cloudflare.com, dana.ns.cloudflare.com

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 429ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A3104.26.2.147, 172.67.70.129...
AAAA32606:4700:20::ac43:4681, 2606:4700:20::681a:293...
NS2dana.ns.cloudflare.com, lee.ns.cloudflare.com
MX3mail.offtopic.com (pri: 100), backupmx1.mail.cogentco.com (pri: 5000)...
TXT3_lhttdzlbm6vleiv4uia4cz32ij2b9cs, google-site-verification=uhS_CHiF1M_i_rD...
HTTPS1{"priority":1,"target":".","alpn":["h2"]
SOA1dana.ns.cloudflare.com dns.cloudflare.co

πŸ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lee.ns.cloudflare.com, lee.ns.cloudflare.com, lee.ns.cloudflare.com...)

Analysis

Hierarchy

forums.offtopic.com, mail.offtopic.com, hermes.offtopic.com and www.offtopic.com each fall under the parent domain offtopic.com.

IP Addresses

offtopic.com directs to 6 IP numbers: 104.26.2.147, 104.26.3.147, 172.67.70.129 and 3 other.

Two other host names, along with www.gener8ads.com, www.pallapay.com and timetrend.pl, also share IP numbers with offtopic.com.

Name Servers

The NS records for offtopic.com delegate to dana.ns.cloudflare.com and lee.ns.cloudflare.com.

offtopic.com shares its NS records with other domains, for example gebzeescorto.com, sjac.org, babybay.us and two others.

offtopic.com partially shares its NS delegation with several other domains, including writers.kz, sabza.ir, ayxyhds.com and two others.

These name servers regularly co-occur with the name servers dave.ns.cloudflare.com, jose.ns.cloudflare.com and elijah.ns.cloudflare.com.

DNS names with 6 IP addresses:

dana.ns.cloudflare.com maps to 108.162.192.105, 172.64.32.105, 173.245.58.105 and 3 additional IP addresses.

lee.ns.cloudflare.com maps to 108.162.193.129, 172.64.33.129, 173.245.59.129 and 3 additional IP addresses.

Mail Servers

offtopic.com uses three mail servers β€” mail.offtopic.com, backupmx1.mail.cogentco.com and backupmx2.mail.cogentco.com.

There is at least a partial MX overlap between offtopic.com and other domains, including mggg.com, atomicbox.com, logisticsteam.com and two others.

These mail servers tend to appear in combination with mail servers mail2.dospartner.com, mail.dospartner.com, mx.smtp.psi.net and 3 others.

Host names with one IP number:

mail.offtopic.com resolves to the IP address 198.58.123.199.