`gravitybicycles.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:27b1^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:93af^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.39.177^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.147.175^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`jeff.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c17c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jeff.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:217c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jeff.ns.cloudflare.com`
		A	108.162.193.124^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	172.64.33.124^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
		A	173.245.59.124^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jeff.ns.cloudflare.com`
NS	`magali.ns.cloudflare.com`
		A	2606:4700:50::a29f:261d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c21d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`magali.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:221d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`magali.ns.cloudflare.com`
		A	108.162.194.29^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
		A	162.159.38.29^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
		A	172.64.34.29^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`magali.ns.cloudflare.com`
MX	`mail.gravitybicycles.com` ⭐
		A	144.91.88.254^{🇩🇪 CONTABO144.91.88.0/23}
			PTR	`vmi3032253.contaboserver.net`
TXT	`v=spf1 a mx ip4:144.91.88.254 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.39.177, 172.67.147.175
		IPv6 hints	2606:4700:3034::6815:27b1, 2606:4700:3035::ac43:93af
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOA	`jeff.ns.cloudflare.com`dns@cloudflare.com serial=2406647106

`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=1785823057

rank #582732 globally
rank #241100 in the tld

Subdomains

mail.gravitybicycles.com

Same first word

gravitybicycles.com

DNS History

12 records (7 active, 5 former)

●NSjeff.ns.cloudflare.com2026-04-21 → 2026-08-04 · 3 obs

○ 2017-08-16 12:50:24
● 2026-04-21 03:08:24
● 2026-08-04 06:02:50

●NSmagali.ns.cloudflare.com2026-04-21 → 2026-08-04 · 3 obs

○ 2017-08-16 12:50:24
● 2026-04-21 03:08:24
● 2026-08-04 06:02:50

○NSns1.systemdns.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 01:45:52
○ 2017-08-16 12:50:24
○ 2026-08-04 06:02:50

○NSns2.systemdns.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 01:45:52
○ 2017-08-16 12:50:24
○ 2026-08-04 06:02:50

○NSns3.systemdns.com2016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 01:45:52
○ 2017-08-16 12:50:24
○ 2026-08-04 06:02:50

●MXmail.gravitybicycles.com2026-04-26 → 2026-08-04 · 2 obs

● 2026-04-26 22:06:32
● 2026-08-04 06:02:50

●A104.21.39.1772026-04-21 → 2026-08-04 · 3 obs

○ 2017-08-16 12:50:24
● 2026-04-21 03:08:24
● 2026-08-04 06:02:50

●A172.67.147.1752026-04-21 → 2026-08-04 · 3 obs

○ 2017-08-16 12:50:24
● 2026-04-21 03:08:24
● 2026-08-04 06:02:50

○A198.49.23.1442016-12-17 → 2016-12-17 · 3 obs

● 2016-12-17 01:45:52
○ 2017-08-16 12:50:24
○ 2026-08-04 06:02:50

●A2606:4700:3034::6815:27b12026-04-21 → 2026-08-04 · 3 obs

○ 2017-08-16 12:50:24
● 2026-04-21 03:08:24
● 2026-08-04 06:02:50

○A2606:4700:3034::ac43:93af2026-04-21 → 2026-06-01 · 5 obs

○ 2017-08-16 12:50:24
● 2026-04-21 03:08:24
● 2026-06-01 18:46:32
○ 2026-07-26 07:50:36
○ 2026-08-04 06:02:50

●A2606:4700:3035::ac43:93af2026-07-26 → 2026-08-04 · 3 obs

○ 2026-06-01 18:46:32
● 2026-07-26 07:50:36
● 2026-08-04 06:02:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...	-
gravitybicycles.com	jeff.ns.cloudflare.com, magali.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.29

NS records: jeff.ns.cloudflare.com, magali.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gravitybicycles.com (unsigned zone)

⏱️ Timing

Total: 370ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.39.177, 172.67.147.175`
AAAA	2	`2606:4700:3035::ac43:93af, 2606:4700:3034::6815:27b1`
NS	2	`jeff.ns.cloudflare.com, magali.ns.cloudflare.com`
MX	1	`mail.gravitybicycles.com (pri: 10)`
TXT	1	`v=spf1 a mx ip4:144.91.88.254 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`jeff.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.gravitybicycles.com is delegated beneath gravitybicycles.com.

IP Addresses

gravitybicycles.com directs to four IP numbers, which are 104.21.39.177, 172.67.147.175, 2606:4700:3034::6815:27b1 and 2606:4700:3035::ac43:93af.

Additional host names — ads.ate.center, brandysol.com, phdyw.com and two others — share IP numbers with gravitybicycles.com.

Name Servers

gravitybicycles.com is delegated to two name servers: jeff.ns.cloudflare.com and magali.ns.cloudflare.com.

gravitybicycles.com shares its name server setup with other domains, including stjosephsomerset.org, elcompadre.xyz, ndvk.top and two others.

There is at least partial name server overlap between gravitybicycles.com and other domains — cowshedclarendoncross.com, loropiana-france.fr, rookiegames.com and two more among them.

These name servers are routinely deployed together with the name servers elijah.ns.cloudflare.com.

Host names with 6 IP numbers:

jeff.ns.cloudflare.com resolves to 108.162.193.124, 172.64.33.124, 173.245.59.124 and 3 other IP addresses.

magali.ns.cloudflare.com resolves to 108.162.194.29, 162.159.38.29, 172.64.34.29 and 3 other IP addresses.

Mail Servers

gravitybicycles.com has one mail server: mail.gravitybicycles.com.

mail.gravitybicycles.com resolves to a single IP number: 144.91.88.254.

gravitybicycles.com - robtex.com