offtop.co - dns.ninja

`offtop.co`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:1ef4^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:1ff4^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.30.244^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.31.244^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`pola.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`pola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`pola.ns.cloudflare.com`
		A	108.162.192.214^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	172.64.32.214^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
		A	173.245.58.214^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`pola.ns.cloudflare.com`
NS	`thomas.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c2d::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ry-in-f27.1e100.net`
		A	64.233.180.27^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f27.1e100.net`
			PTR	`pe-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`google-site-verification=WNI6fUaZkmVc2A8CN-zEjGozza1r4atnNRgyg3ta_6Q`
TXT	`google-site-verification=WYbvSBBfA7U-Itlt7RX23vFwruGL7z9qMKAHisITyIA`
TXT	`v=spf1 include:_spf.google.com include:spf.mailjet.com ~all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.18.30.244, 104.18.31.244
		IPv6 hints	2606:4700::6812:1ef4, 2606:4700::6812:1ff4
SOA	`pola.ns.cloudflare.com`dns@cloudflare.com serial=2409238516

`co`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns0.centralnic.net` ⭐
	NS	`a.registrydns.co`
	NS	`b.registrydns.co`
	NS	`c.registrydns.co`
	NS	`d.registrydns.co`
	SOA	`ns0.centralnic.net`hostmaster@centralnic.net serial=1759732767

Same first word

offtop.ru

offtop.net

offtop.com

offtop.co

offtop.org.ua

offtop.pl

Similar names

topoff.be

topoff.eu

topoff.ro

optoff.com

pffoto.com

topoff.org

topoff.com

topoff.com.br

fofpto.org

DNS History

15 records (11 active, 4 former)

○NSns1.x10premium.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:40:42
○ 2026-02-16 12:42:46
○ 2026-08-14 06:30:22

○NSns2.x10premium.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:40:42
○ 2026-02-16 12:42:46
○ 2026-08-14 06:30:22

●NSpola.ns.cloudflare.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

●NSthomas.ns.cloudflare.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

●MXalt1.aspmx.l.google.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

●MXalt2.aspmx.l.google.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

●MXalt3.aspmx.l.google.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

●MXalt4.aspmx.l.google.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

●MXaspmx.l.google.com2026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

○MXso3.infinitysrv.com2018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:40:42
○ 2026-02-16 12:42:46
○ 2026-08-14 06:30:22

●A104.18.30.2442026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

●A104.18.31.2442026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

●A2606:4700::6812:1ef42026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

●A2606:4700::6812:1ff42026-02-16 → 2026-08-14 · 3 obs

○ 2018-05-11 01:40:42
● 2026-02-16 12:42:46
● 2026-08-14 06:30:22

○A52.203.172.1432018-05-11 → 2018-05-11 · 3 obs

● 2018-05-11 01:40:42
○ 2026-02-16 12:42:46
○ 2026-08-14 06:30:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
co	c.registrydns.co, a.registrydns.co, b.registrydns.co, d.registrydns.co	-
offtop.co	pola.ns.cloudflare.com, thomas.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.214

NS records: pola.ns.cloudflare.com, thomas.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for offtop.co (unsigned zone)

⏱️ Timing

Total: 430ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.30.244, 104.18.31.244`
AAAA	2	`2606:4700::6812:1ff4, 2606:4700::6812:1ef4`
NS	2	`pola.ns.cloudflare.com, thomas.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`google-site-verification=WNI6fUaZkmVc2A8, google-site-verification=WYbvSBBfA7U-Itl...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`pola.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

offtop.co has four IP addresses: 104.18.30.244, 104.18.31.244, 2606:4700::6812:1ef4 and 2606:4700::6812:1ff4.

Two other host names, along with bellevuemoderndentistry.com, appdev.venganet.com and apps.cpaaustralia.com.au, also share IP numbers with offtop.co.

Name Servers

DNS delegation for offtop.co points to two name servers: pola.ns.cloudflare.com and thomas.ns.cloudflare.com.

offtop.co shares its NS records with other domains, for example bevinimodena.it, lineasec.it, babyjart.com and two others.

offtop.co has at least partial name server overlap with other domains, such as freemcserver.net, xabaz.com, qudanhua.com and two others.

It is common to see these name servers used together with name servers wally.ns.cloudflare.com and adrian.ns.cloudflare.com.

DNS names with 6 IP addresses:

pola.ns.cloudflare.com has IP addresses 108.162.192.214, 172.64.32.214 and 173.245.58.214, plus 3 other.

thomas.ns.cloudflare.com has IP addresses 108.162.193.238, 172.64.33.238 and 173.245.59.238, plus 3 other.

Mail Servers

Mail for offtop.co is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between offtop.co and other domains, including tacklebeacon.com, gessoraima.com.br, ns500698.ns500759.ns500698.ns500759.ns500736.ns500735.ns500735.ns500736.ns500708.ns500708.ns500698.ns500576.ns500576.ns500652.trackreceptor.com and two others.

These mail servers tend to appear in combination with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 64.233.180.27 and 2607:f8b0:4004:c2d::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.