`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	104.26.2.147^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.3.147^{Cloudflare104.26.0.0/20 , 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=16, name=cloudflare-ech.com
SOA	`dana.ns.cloudflare.com`dns@cloudflare.com serial=2400915545

`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.net`nstld@verisign-grs.com serial=1775938992

rank #629137 globally
rank #285072 in the tld
📈 Tranco rank: #340,221

PTR for

5.165.112.38.in-addr.arpa

Subdomains

forums.offtopic.com

mail.offtopic.com

hermes.offtopic.com

www.offtopic.com

Same first word

offtopic.online

offtopic.ch

offtopic.ru

offtopic.cz

offtopic.eu

offtopic.in

offtopic.com.ua

offtopic.ir

offtopic.de

offtopic.org

offtopic.su

offtopic.sk

offtopic.it

offtopic.co.uk

offtopic.com

offtopic.es

offtopic.ca

offtopic.at

offtopic.hu

offtopic.tv

Similar names

topoffic.eu

DNS History

28 records (11 active, 17 former)

●NSdana.ns.cloudflare.com2015-06-21 → 2026-04-11 · 3 obs

○ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
● 2026-04-11 20:44:40

○NSdc.offtopic.com2008-11-01 → 2008-11-01 · 3 obs

● 2008-11-01 17:20:40
○ 2015-06-21 23:25:30
○ 2026-04-11 20:44:40

○NShouston1.offtopic.com2008-11-01 → 2008-11-01 · 3 obs

● 2008-11-01 17:20:40
○ 2015-06-21 23:25:30
○ 2026-04-11 20:44:40

○NShouston2.offtopic.com2008-11-01 → 2008-11-01 · 3 obs

● 2008-11-01 17:20:40
○ 2015-06-21 23:25:30
○ 2026-04-11 20:44:40

●NSlee.ns.cloudflare.com2015-06-21 → 2026-04-11 · 3 obs

○ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
● 2026-04-11 20:44:40

○NSlondon.offtopic.com2008-11-01 → 2008-11-01 · 3 obs

● 2008-11-01 17:20:40
○ 2015-06-21 23:25:30
○ 2026-04-11 20:44:40

●MXbackupmx1.mail.cogentco.com2015-06-21 → 2026-04-11 · 3 obs

○ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
● 2026-04-11 20:44:40

●MXbackupmx2.mail.cogentco.com2015-06-21 → 2026-04-11 · 3 obs

○ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
● 2026-04-11 20:44:40

○MXiris.offtopic.com2018-12-29 → 2018-12-29 · 4 obs

○ 2017-08-27 16:15:16
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-04-11 20:44:40

●MXmail.offtopic.com2008-11-01 → 2026-04-11 · 5 obs

● 2008-11-01 17:20:40
● 2017-08-27 16:15:16
○ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-04-11 20:44:40

○MXrescue.mx.dnspark.net2008-11-01 → 2008-11-01 · 3 obs

● 2008-11-01 17:20:40
○ 2015-06-21 23:25:30
○ 2026-04-11 20:44:40

○A104.25.148.212017-01-10 → 2018-12-29 · 5 obs

○ 2016-12-10 16:02:48
● 2017-01-10 10:26:10
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-04-11 20:44:40

○A104.25.149.212017-01-10 → 2018-12-29 · 5 obs

○ 2016-12-10 16:02:48
● 2017-01-10 10:26:10
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-04-11 20:44:40

○A104.25.238.282015-10-31 → 2016-12-10 · 5 obs

○ 2015-06-21 23:25:30
● 2015-10-31 13:42:10
● 2016-12-10 16:02:48
○ 2017-01-10 10:26:10
○ 2026-04-11 20:44:40

○A104.25.239.282015-10-31 → 2016-12-10 · 5 obs

○ 2015-06-21 23:25:30
● 2015-10-31 13:42:10
● 2016-12-10 16:02:48
○ 2017-01-10 10:26:10
○ 2026-04-11 20:44:40

●A104.26.2.1472026-02-16 → 2026-04-11 · 3 obs

○ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-04-11 20:44:40

●A104.26.3.1472026-02-16 → 2026-04-11 · 3 obs

○ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-04-11 20:44:40

○A162.159.243.2272015-06-21 → 2015-06-21 · 4 obs

○ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
○ 2015-10-31 13:42:10
○ 2026-04-11 20:44:40

○A162.159.244.2272015-06-21 → 2015-06-21 · 4 obs

○ 2008-11-01 17:20:40
● 2015-06-21 23:25:30
○ 2015-10-31 13:42:10
○ 2026-04-11 20:44:40

●A172.67.70.1292026-02-16 → 2026-04-11 · 3 obs

○ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-04-11 20:44:40

○A2400:cb00:2048:1::6819:ee1c2016-09-02 → 2016-09-02 · 4 obs

○ 2015-10-31 13:42:10
● 2016-09-02 20:57:12
○ 2016-11-20 22:52:52
○ 2026-04-11 20:44:40

○A2400:cb00:2048:1::6819:ef1c2016-09-02 → 2016-09-02 · 4 obs

○ 2015-10-31 13:42:10
● 2016-09-02 20:57:12
○ 2016-11-20 22:52:52
○ 2026-04-11 20:44:40

○A2606:4700:20::6819:94152018-12-29 → 2018-12-29 · 4 obs

○ 2017-01-10 10:26:10
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-04-11 20:44:40

○A2606:4700:20::6819:95152018-12-29 → 2018-12-29 · 4 obs

○ 2017-01-10 10:26:10
● 2018-12-29 20:39:28
○ 2026-02-16 02:10:40
○ 2026-04-11 20:44:40

●A2606:4700:20::681a:2932026-02-16 → 2026-04-11 · 3 obs

○ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-04-11 20:44:40

●A2606:4700:20::681a:3932026-02-16 → 2026-04-11 · 3 obs

○ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-04-11 20:44:40

●A2606:4700:20::ac43:46812026-02-16 → 2026-04-11 · 3 obs

○ 2018-12-29 20:39:28
● 2026-02-16 02:10:40
● 2026-04-11 20:44:40

○A38.112.165.52008-11-01 → 2008-11-01 · 3 obs

● 2008-11-01 17:20:40
○ 2015-06-21 23:25:30
○ 2026-04-11 20:44:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
offtopic.com	lee.ns.cloudflare.com, dana.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.129

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: 508ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.3.147, 172.67.70.129...`
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

offtopic.com is a parent of forums.offtopic.com, mail.offtopic.com, hermes.offtopic.com and www.offtopic.com.

IP Addresses

offtopic.com maps to six IP numbers: 2606:4700:20::681a:293, 2606:4700:20::681a:393, 2606:4700:20::ac43:4681, 104.26.2.147, 104.26.3.147 and 172.67.70.129.

Other host names, for instance www.gener8ads.com, www.pallapay.com, timetrend.pl, www.prescriptionhope.com and www.fox-transfers.co.uk share IP numbers with offtopic.com.

Name Servers

offtopic.com's delegation is to two name servers dana.ns.cloudflare.com and lee.ns.cloudflare.com.

offtopic.com shares the same name server configuration as other domains, such as gebzeescorto.com, sjac.org, babybay.us, canthar.com and timesync.club.

offtopic.com at least partially shares its name servers with other domains, for instance writers.kz, sabza.ir, canzanitommaso.com, ayxyhds.com and roomveros.com.

These name servers are commonly used alongside dave.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers:

dana.ns.cloudflare.com points to: 2606:4700:50::adf5:3a69, 2803:f800:50::6ca2:c069, 2a06:98c1:50::ac40:2069, 108.162.192.105, 172.64.32.105 and 173.245.58.105.

lee.ns.cloudflare.com points to: 2606:4700:58::adf5:3b81, 2803:f800:50::6ca2:c181, 2a06:98c1:50::ac40:2181, 108.162.193.129, 172.64.33.129 and 173.245.59.129.

Mail Servers

offtopic.com is handled by three mail servers: mail.offtopic.com, backupmx1.mail.cogentco.com and backupmx2.mail.cogentco.com.

offtopic.com shares some mail servers with other domains, including mggg.com, atomicbox.com, logisticsteam.com, mfsinterep.com and cubework.net.

these mail servers are commonly used with the mail servers mail2.dospartner.com, mail.dospartner.com, mx.smtp.psi.net, relaybos01.hmcap.com, us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Host names with a single IP address: mail.offtopic.com points to 198.58.123.199.

offtopic.com - robtex.com

offtopic.com

com

PTR for

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`offtopic.com`

`com`