gravitychallenges.com - dns.ninja

`gravitychallenges.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6810:cc2^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6810:dc2^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6810:ec2^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6810:fc2^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	2606:4700::6810:10c2^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.12.194^{Cloudflare104.16.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.13.194^{Cloudflare104.16.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.14.194^{Cloudflare104.16.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.15.194^{Cloudflare104.16.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
A	104.16.16.194^{Cloudflare104.16.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`vick.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vick.ns.cloudflare.com`
		A	108.162.193.244^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	172.64.33.244^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
		A	173.245.59.244^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vick.ns.cloudflare.com`
NS	`zoe.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a95^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c095^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`zoe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2095^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`zoe.ns.cloudflare.com`
		A	108.162.192.149^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	172.64.32.149^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
		A	173.245.58.149^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`zoe.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	192.179.18.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ry-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.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::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`facebook-domain-verification=dtp5e82n5zfgl4r1pw1tlf10r1nfiz`
TXT	`google-site-verification=PiJ5gwe9Mk1jm7BK79cjq0m9B9Ece116dXoiEQJiXHI`
TXT	`zoho-verification=zb15779371.zmverify.zoho.com`
SOA	`vick.ns.cloudflare.com`dns@cloudflare.com serial=2409790077

`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=1785769307

Same first word

gravitychallenges.com

DNS History

17 records (17 active, 0 former)

●NSvick.ns.cloudflare.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●NSzoe.ns.cloudflare.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●MXalt1.aspmx.l.google.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●MXalt2.aspmx.l.google.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●MXalt3.aspmx.l.google.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●MXalt4.aspmx.l.google.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●MXaspmx.l.google.com2026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A104.16.12.1942026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A104.16.13.1942026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A104.16.14.1942026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A104.16.15.1942026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A104.16.16.1942026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A2606:4700::6810:10c22026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A2606:4700::6810:cc22026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A2606:4700::6810:dc22026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A2606:4700::6810:ec22026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

●A2606:4700::6810:fc22026-02-15 → 2026-08-03 · 2 obs

● 2026-02-15 17:37:50
● 2026-08-03 15:03:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
gravitychallenges.com	zoe.ns.cloudflare.com, vick.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.244

NS records: zoe.ns.cloudflare.com, vick.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gravitychallenges.com (unsigned zone)

⏱️ Timing

Total: 1276ms | Queries: -

📄 Records

Type	Count	Sample Data
A	5	`104.16.15.194, 104.16.13.194...`
AAAA	5	`2606:4700::6810:10c2, 2606:4700::6810:ec2...`
NS	2	`vick.ns.cloudflare.com, zoe.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	3	`facebook-domain-verification=dtp5e82n5zf, google-site-verification=PiJ5gwe9Mk1jm7B...`
SOA	1	`vick.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

With 10 IP addresses in total, gravitychallenges.com resolves to 104.16.12.194, 104.16.13.194, 104.16.14.194 and 7 other.

Among the host names that share IP numbers with gravitychallenges.com are wilfredling.com, 2kupzwhanau.com, productiveplanner.com and two others.

Name Servers

DNS delegation for gravitychallenges.com points to two name servers: vick.ns.cloudflare.com and zoe.ns.cloudflare.com.

gravitychallenges.com has the same name server delegation as a number of other domains, such as pbem.online, markus-vetten.de, digitalbynature.de and two more.

gravitychallenges.com shares at least some of its name servers with other domains, including adstxt.dev, chandigarhcityinfo.com, mobiweek.com and two others.

These name servers are frequently paired with the name servers aiden.ns.cloudflare.com and harmony.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

vick.ns.cloudflare.com has IP addresses 108.162.193.244, 172.64.33.244 and 173.245.59.244, plus 3 other.

zoe.ns.cloudflare.com has IP addresses 108.162.192.149, 172.64.32.149 and 173.245.58.149, plus 3 other.

Mail Servers

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

gravitychallenges.com shares at least some of its mail servers with other domains — for example ns500754.ns500742.ns500742.ns500742.ns500671.ns500705.ns500704.ns500688.ns500291.ns500649.tenderladiesbz.com, admglass.co.uk, ns500731.ns500754.ns500742.ns500742.ns500731.ns500731.ns500742.ns500671.ns500671.ns500704.ns500704.ns500291.ns500649.tenderladiesbz.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com has two IP addresses: 192.179.18.26 and 2607:f8b0:4004:c08::1a.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.

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

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.