`twittercal.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:965a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:4ff9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.79.249^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.150.90^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`grannbo.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2696^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c296^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`grannbo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2296^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`grannbo.ns.cloudflare.com`
		A	108.162.194.150^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	162.159.38.150^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
		A	172.64.34.150^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`grannbo.ns.cloudflare.com`
NS	`kyle.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c6f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c36f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kyle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:236f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kyle.ns.cloudflare.com`
		A	108.162.195.111^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	162.159.44.111^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
		A	172.64.35.111^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kyle.ns.cloudflare.com`
TXT	`afternic-verification-8atSH93TnDCsx8ig34ABPy`
TXT	`godaddyverification=tSjLuAHsqyIzxGiICMvhaQ==`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.79.249, 172.67.150.90
		IPv6 hints	2606:4700:3030::ac43:965a, 2606:4700:3035::6815:4ff9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOA	`grannbo.ns.cloudflare.com`dns@cloudflare.com serial=2402655047

`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=1778684806

rank #835965 globally
rank #368757 in the tld
WOT: SAFE (82/100)

Same first word

twittercal.com

DNS History

18 records (6 active, 12 former)

●NSgrannbo.ns.cloudflare.com2026-05-01 → 2026-05-13 · 3 obs

○ 2017-06-03 17:20:06
● 2026-05-01 10:07:54
● 2026-05-13 15:21:10

●NSkyle.ns.cloudflare.com2026-05-01 → 2026-05-13 · 3 obs

○ 2017-06-03 17:20:06
● 2026-05-01 10:07:54
● 2026-05-13 15:21:10

○NSns1.uniregistrymarket.link2016-09-24 → 2017-06-03 · 5 obs

○ 2016-04-09 12:44:22
● 2016-09-24 10:22:58
● 2017-06-03 17:20:06
○ 2026-05-01 10:07:54
○ 2026-05-13 15:21:10

○NSns2.uniregistrymarket.link2016-09-24 → 2017-06-03 · 5 obs

○ 2016-04-09 12:44:22
● 2016-09-24 10:22:58
● 2017-06-03 17:20:06
○ 2026-05-01 10:07:54
○ 2026-05-13 15:21:10

○NSns55.domaincontrol.com2015-10-30 → 2016-04-09 · 5 obs

○ 2015-06-23 05:42:54
● 2015-10-30 16:17:40
● 2016-04-09 12:44:22
○ 2016-09-24 10:22:58
○ 2026-05-13 15:21:10

○NSns56.domaincontrol.com2015-10-30 → 2016-04-09 · 5 obs

○ 2015-06-23 05:42:54
● 2015-10-30 16:17:40
● 2016-04-09 12:44:22
○ 2016-09-24 10:22:58
○ 2026-05-13 15:21:10

○NSns61.domaincontrol.com2015-06-23 → 2015-06-23 · 4 obs

○ 2008-03-09 00:42:38
● 2015-06-23 05:42:54
○ 2015-10-30 16:17:40
○ 2026-05-13 15:21:10

○NSns62.domaincontrol.com2015-06-23 → 2015-06-23 · 4 obs

○ 2008-03-09 00:42:38
● 2015-06-23 05:42:54
○ 2015-10-30 16:17:40
○ 2026-05-13 15:21:10

○MXmailstore1.secureserver.net2015-06-23 → 2016-04-09 · 5 obs

○ 2008-03-09 00:42:38
● 2015-06-23 05:42:54
● 2016-04-09 12:44:22
○ 2016-09-24 10:22:58
○ 2026-05-13 15:21:10

○MXsmtp.secureserver.net2015-06-23 → 2016-04-09 · 5 obs

○ 2008-03-09 00:42:38
● 2015-06-23 05:42:54
● 2016-04-09 12:44:22
○ 2016-09-24 10:22:58
○ 2026-05-13 15:21:10

●A104.21.79.2492026-05-01 → 2026-05-13 · 3 obs

○ 2017-06-03 17:20:06
● 2026-05-01 10:07:54
● 2026-05-13 15:21:10

●A172.67.150.902026-05-01 → 2026-05-13 · 3 obs

○ 2017-06-03 17:20:06
● 2026-05-01 10:07:54
● 2026-05-13 15:21:10

○A184.168.47.2252015-06-23 → 2015-06-23 · 4 obs

○ 2008-03-09 00:42:38
● 2015-06-23 05:42:54
○ 2015-10-30 16:17:40
○ 2026-05-13 15:21:10

●A2606:4700:3030::ac43:965a2026-05-01 → 2026-05-13 · 3 obs

○ 2017-06-03 17:20:06
● 2026-05-01 10:07:54
● 2026-05-13 15:21:10

●A2606:4700:3035::6815:4ff92026-05-01 → 2026-05-13 · 3 obs

○ 2017-06-03 17:20:06
● 2026-05-01 10:07:54
● 2026-05-13 15:21:10

○A50.63.202.432015-10-30 → 2016-04-09 · 5 obs

○ 2015-06-23 05:42:54
● 2015-10-30 16:17:40
● 2016-04-09 12:44:22
○ 2016-09-24 10:22:58
○ 2026-05-13 15:21:10

○A69.172.201.1532016-09-24 → 2017-06-03 · 5 obs

○ 2016-04-09 12:44:22
● 2016-09-24 10:22:58
● 2017-06-03 17:20:06
○ 2026-05-01 10:07:54
○ 2026-05-13 15:21:10

○A88.191.40.1272008-03-09 → 2008-03-09 · 3 obs

● 2008-03-09 00:42:38
○ 2015-06-23 05:42:54
○ 2026-05-13 15:21:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, g.gtld-servers.net, l.gtld-servers.net, a.gtld-servers.net...	-
twittercal.com	grannbo.ns.cloudflare.com, kyle.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.111

NS records: grannbo.ns.cloudflare.com, kyle.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twittercal.com (unsigned zone)

⏱️ Timing

Total: 251ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.79.249, 172.67.150.90`
AAAA	2	`2606:4700:3030::ac43:965a, 2606:4700:3035::6815:4ff9`
NS	2	`grannbo.ns.cloudflare.com, kyle.ns.cloudflare.com`
TXT	2	`afternic-verification-8atSH93TnDCsx8ig34, godaddyverification=tSjLuAHsqyIzxGiICMvh`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`grannbo.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

twittercal.com resolves to four IP numbers: 2606:4700:3030::ac43:965a, 2606:4700:3035::6815:4ff9, 104.21.79.249 and 172.67.150.90.

other host names for instance www.stack-systems.com.ua, sb-law.ca, psydoc-france.fr, nacktefoto.com and refornewbies.com share IP numbers with twittercal.com.

Name Servers

twittercal.com is delegated to two name servers: grannbo.ns.cloudflare.com and kyle.ns.cloudflare.com.

twittercal.com shares the same name server setup as other domains, for example totzee.com, varetirenow.com, juiceguru.net, goodbookz.net and totemim.com.

twittercal.com at least partially shares name servers with other domains, for instance miaowenqk.net, atm-xupdate.live, tomcasino.nl, towntalkpolish.co.uk and 13cemara777.online.

These name servers are often used with achiel.ns.cloudflare.com and sonny.ns.cloudflare.com.

Host names with six IP numbers:

grannbo.ns.cloudflare.com points to: 2606:4700:50::a29f:2696, 2803:f800:50::6ca2:c296, 2a06:98c1:50::ac40:2296, 108.162.194.150, 162.159.38.150 and 172.64.34.150; kyle.ns.cloudflare.com points to: 2606:4700:58::a29f:2c6f, 2803:f800:50::6ca2:c36f, 2a06:98c1:50::ac40:236f, 108.162.195.111, 162.159.44.111 and 172.64.35.111.

twittercal.com - robtex.com

twittercal.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`twittercal.com`

`com`