tfb7.com - dns.ninja

`tfb7.com`

DNSSEC	⚠️ Not signed
A	140.188.209.217^{🇺🇸 PEGTECHINC140.188.192.0/19 PEG TECH INC}
NS	`a.share-dns.com` ⭐
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net`
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1779628977

`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=1785741852

Same first word

tfb7.com

Similar names

ftb7.com

DNS History

7 records (3 active, 4 former)

●NSa.share-dns.com2026-02-27 → 2026-08-03 · 3 obs

○ 2018-05-07 12:51:44
● 2026-02-27 00:36:12
● 2026-08-03 07:39:48

●NSb.share-dns.net2026-02-27 → 2026-08-03 · 3 obs

○ 2018-05-07 12:51:44
● 2026-02-27 00:36:12
● 2026-08-03 07:39:48

○NSns1.dns.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 12:51:44
○ 2026-02-27 00:36:12
○ 2026-08-03 07:39:48

○NSns2.dns.com2018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 12:51:44
○ 2026-02-27 00:36:12
○ 2026-08-03 07:39:48

○A136.0.51.872018-05-07 → 2018-05-07 · 3 obs

● 2018-05-07 12:51:44
○ 2026-02-27 00:36:12
○ 2026-08-03 07:39:48

●A140.188.209.2172026-06-22 → 2026-08-03 · 3 obs

○ 2026-02-27 00:36:12
● 2026-06-22 07:06:26
● 2026-08-03 07:39:48

○A38.38.126.1482026-02-27 → 2026-02-27 · 4 obs

○ 2018-05-07 12:51:44
● 2026-02-27 00:36:12
○ 2026-06-22 07:06:26
○ 2026-08-03 07:39:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tfb7.com	a.share-dns.com, b.share-dns.net	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: a.share-dns.com, b.share-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tfb7.com (unsigned zone)

⏱️ Timing

Total: 253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`140.188.209.217`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a.share-dns.com)

Analysis

IP Addresses

tfb7.com resolves to one IP address: 140.188.209.217.

Name Servers

tfb7.com uses two name servers for its delegation: a.share-dns.com and b.share-dns.net.

tfb7.com uses the same name servers as several other domains — among them 99884001.com, 990193.com, 91shihua.com and two more.

tfb7.com partially shares its NS delegation with several other domains, including xmpfp.com, web-flap.com, xinyuejiaz.com and two others.

In DNS configurations, these name servers often share authority with a8.share-dns.com, b8.share-dns.net, a2.share-dns.com and 7 other name servers.

a.share-dns.com resolves to 172.64.53.25. b.share-dns.net resolves to 172.64.52.239. Both host names point to a single IP number.