`twitterinc.com`

DNSSEC	⚠️ Not signed
A	104.244.42.1^{🇺🇸 TWITTER104.244.42.0/24 Twitter route}
A	104.244.42.65^{🇺🇸 TWITTER104.244.42.0/24 Twitter route}
A	104.244.42.129^{🇺🇸 TWITTER104.244.42.0/24 Twitter route}
A	104.244.42.193^{🇺🇸 TWITTER104.244.42.0/24 Twitter route}
NS	`a.u08.twtrdns.net` ⭐
		A	204.74.66.101^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns101.ultradns.com`
NS	`a.r08.twtrdns.net` ⚠️ Not in parent delegation
		A	205.251.196.52^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1076.awsdns-06.org`
NS	`b.r08.twtrdns.net` ⚠️ Not in parent delegation
		A	205.251.192.103^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-103.awsdns-12.com`
NS	`b.u08.twtrdns.net`
		A	204.74.67.101^{🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar}
			PTR	`edns101.ultradns.biz`
NS	`c.r08.twtrdns.net` ⚠️ Not in parent delegation
		A	205.251.195.152^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-920.awsdns-51.net`
NS	`c.u08.twtrdns.net`
		A	204.74.110.101^{🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar}
			PTR	`edns101.ultradns.net`
NS	`d.r08.twtrdns.net` ⚠️ Not in parent delegation
		A	205.251.199.230^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2022.awsdns-60.co.uk`
NS	`d.u08.twtrdns.net`
		A	204.74.111.101^{🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar}
			PTR	`edns101.ultradns.org`
TXT	`88y33xzffjfk934222wyp00qp53ynydz`
SOA	`a.u08.twtrdns.net`noc@twitter.com 2023-03-08 #1

`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=1771291435

rank #184954 globally
rank #76304 in the tld
📈 Tranco rank: #364,000

Same first word

twitterinc.com

DNS History

18 records (12 active, 6 former)

●NSa.r08.twtrdns.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●NSa.u08.twtrdns.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●NSb.r08.twtrdns.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●NSb.u08.twtrdns.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●NSc.r08.twtrdns.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●NSc.u08.twtrdns.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●NSd.r08.twtrdns.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●NSd.u08.twtrdns.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

○NSns1.p34.dynect.net2015-06-09 → 2017-09-04 · 4 obs

● 2015-06-09 03:27:16
● 2017-09-04 10:44:16
○ 2026-02-15 23:04:24
○ 2026-03-14 10:36:26

○NSns2.p34.dynect.net2015-06-09 → 2017-09-04 · 4 obs

● 2015-06-09 03:27:16
● 2017-09-04 10:44:16
○ 2026-02-15 23:04:24
○ 2026-03-14 10:36:26

○NSns3.p34.dynect.net2015-06-09 → 2017-09-04 · 4 obs

● 2015-06-09 03:27:16
● 2017-09-04 10:44:16
○ 2026-02-15 23:04:24
○ 2026-03-14 10:36:26

○NSns4.p34.dynect.net2015-06-09 → 2017-09-04 · 4 obs

● 2015-06-09 03:27:16
● 2017-09-04 10:44:16
○ 2026-02-15 23:04:24
○ 2026-03-14 10:36:26

●A104.244.42.12026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●A104.244.42.1292026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●A104.244.42.1932026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

●A104.244.42.652026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-04 10:44:16
● 2026-02-15 23:04:24
● 2026-03-14 10:36:26

○A216.146.46.102015-06-09 → 2017-09-04 · 4 obs

● 2015-06-09 03:27:16
● 2017-09-04 10:44:16
○ 2026-02-15 23:04:24
○ 2026-03-14 10:36:26

○A216.146.46.112015-06-09 → 2017-09-04 · 4 obs

● 2015-06-09 03:27:16
● 2017-09-04 10:44:16
○ 2026-02-15 23:04:24
○ 2026-03-14 10:36:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net, b.gtld-servers.net...	-
twitterinc.com	a.u08.twtrdns.net, b.u08.twtrdns.net, c.u08.twtrdns.net, d.u08.twtrdns.net	-

✅ Authoritative Response

Server: 204.74.111.101

NS records: a.u08.twtrdns.net, b.u08.twtrdns.net, c.u08.twtrdns.net, d.u08.twtrdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for twitterinc.com (unsigned zone)

⏱️ Timing

Total: 759ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`104.244.42.65, 104.244.42.193...`
NS	8	`a.r08.twtrdns.net, a.u08.twtrdns.net...`
TXT	1	`88y33xzffjfk934222wyp00qp53ynydz`
SOA	1	`a.u08.twtrdns.net noc.twitter.com`

Analysis

IP Addresses

twitterinc.com maps to four IP numbers: 104.244.42.1, 104.244.42.65, 104.244.42.129 and 104.244.42.193.

Other host names, for instance twopensource.com, twitter.ae, twttr.com, 91(0x6e756465).com and sphinxara.com share IP numbers with twitterinc.com.

Name Servers

Eight name servers are delegated to twitterinc.com: a.r08.twtrdns.net, b.r08.twtrdns.net, c.r08.twtrdns.net, d.r08.twtrdns.net, a.u08.twtrdns.net, b.u08.twtrdns.net, c.u08.twtrdns.net and d.u08.twtrdns.net.

twitterinc.com at least partially shares name servers with other domains such as twitter.co.uk, twitter.hk, twiter.com, twitter.jp and twittersearch.com.