`first-tweets.com`

DNSSEC	⚠️ Not signed
A	104.244.42.3^{🇺🇸 TWITTER104.244.42.0/24 Twitter route}
A	104.244.42.67^{🇺🇸 TWITTER104.244.42.0/24 Twitter route}
A	104.244.42.131^{🇺🇸 TWITTER104.244.42.0/24 Twitter route}
A	104.244.42.195^{🇺🇸 TWITTER104.244.42.0/24 Twitter route}
NS	`a.u07.twtrdns.net` ⭐
		A	204.74.66.101^{🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar}
			PTR	`edns101.ultradns.com`
NS	`a.r07.twtrdns.net`
		A	205.251.196.208^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1232.awsdns-26.org`
NS	`b.r07.twtrdns.net`
		A	205.251.194.63^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-575.awsdns-07.net`
NS	`b.u07.twtrdns.net`
		A	205.251.194.63^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-575.awsdns-07.net`
NS	`c.r07.twtrdns.net`
		A	205.251.199.251^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2043.awsdns-63.co.uk`
NS	`c.u07.twtrdns.net`
		A	205.251.199.251^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2043.awsdns-63.co.uk`
NS	`d.r07.twtrdns.net`
		A	205.251.193.57^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-313.awsdns-39.com`
NS	`d.u07.twtrdns.net`
		A	205.251.193.57^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-313.awsdns-39.com`
TXT	`6x6jvgy947scqrpmk33n4jhy9r0fzd4f`
TXT	`v=spf1 -all`
SOA	`a.u07.twtrdns.net`noc@twitter@com 2023-03-29 #0

`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

Subdomains

www.first-tweets.com

Same first word

first-tweets.com

Similar names

swift-street.com

DNS History

18 records (12 active, 6 former)

●NSa.r07.twtrdns.net2026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●NSa.u07.twtrdns.net2026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●NSb.r07.twtrdns.net2026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●NSb.u07.twtrdns.net2026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●NSc.r07.twtrdns.net2026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●NSc.u07.twtrdns.net2026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●NSd.r07.twtrdns.net2026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●NSd.u07.twtrdns.net2026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

○NSns1.p34.dynect.net2015-07-15 → 2017-08-22 · 4 obs

● 2015-07-15 00:04:44
● 2017-08-22 13:36:26
○ 2026-03-11 18:38:50
○ 2026-03-19 17:23:42

○NSns2.p34.dynect.net2015-07-15 → 2017-08-22 · 4 obs

● 2015-07-15 00:04:44
● 2017-08-22 13:36:26
○ 2026-03-11 18:38:50
○ 2026-03-19 17:23:42

○NSns3.p34.dynect.net2015-07-15 → 2017-08-22 · 4 obs

● 2015-07-15 00:04:44
● 2017-08-22 13:36:26
○ 2026-03-11 18:38:50
○ 2026-03-19 17:23:42

○NSns4.p34.dynect.net2015-07-15 → 2017-08-22 · 4 obs

● 2015-07-15 00:04:44
● 2017-08-22 13:36:26
○ 2026-03-11 18:38:50
○ 2026-03-19 17:23:42

●A104.244.42.1312026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●A104.244.42.1952026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●A104.244.42.32026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

●A104.244.42.672026-03-11 → 2026-03-19 · 3 obs

○ 2017-08-22 13:36:26
● 2026-03-11 18:38:50
● 2026-03-19 17:23:42

○A199.16.156.2072015-07-15 → 2017-08-22 · 7 obs

● 2015-07-15 00:04:44
● 2016-03-21 18:44:44
○ 2016-04-12 22:26:58
● 2016-12-02 23:10:10
● 2017-08-22 13:36:26
○ 2026-03-11 18:38:50
○ 2026-03-19 17:23:42

○A199.59.149.2212015-07-15 → 2017-08-22 · 9 obs

● 2015-07-15 00:04:44
● 2015-09-22 13:34:14
○ 2015-12-12 09:26:34
○ 2016-03-21 18:44:44
● 2016-04-12 22:26:58
○ 2016-12-02 23:10:10
● 2017-08-22 13:36:26
○ 2026-03-11 18:38:50
○ 2026-03-19 17:23:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, c.gtld-servers.net, g.gtld-servers.net...	-
first-tweets.com	a.r07.twtrdns.net, b.r07.twtrdns.net, c.r07.twtrdns.net, d.r07.twtrdns.net...	-

✅ Authoritative Response

Server: 205.251.199.251

NS records: a.r07.twtrdns.net, b.r07.twtrdns.net, c.r07.twtrdns.net, d.r07.twtrdns.net, a.u07.twtrdns.net, b.u07.twtrdns.net, c.u07.twtrdns.net, d.u07.twtrdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for first-tweets.com (unsigned zone)

⏱️ Timing

Total: 592ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`104.244.42.3, 104.244.42.195...`
NS	8	`a.r07.twtrdns.net, a.u07.twtrdns.net...`
TXT	2	`6x6jvgy947scqrpmk33n4jhy9r0fzd4f, v=spf1 -all`
SOA	1	`a.u07.twtrdns.net noc@twitter.com`