`551mm.com`

DNSSEC	⚠️ Not signed
A	38.33.223.6^{🇺🇸 PEGTECHINC38.33.192.0/18 PEG TECH INC}
NS	`a6.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b6.share-dns.net` ⚠️ Not in parent delegation
		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=1749108794

`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=1777093761

Same first word

551mm.com

Similar names

515mm.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-04-04 → 2026-04-25 · 3 obs

○ 2020-02-16 18:46:18
● 2026-04-04 09:45:22
● 2026-04-25 05:30:52

●NSa6.share-dns.com2026-04-04 → 2026-04-25 · 3 obs

○ 2020-02-16 18:46:18
● 2026-04-04 09:45:22
● 2026-04-25 05:30:52

●NSb.share-dns.net2026-04-04 → 2026-04-25 · 3 obs

○ 2020-02-16 18:46:18
● 2026-04-04 09:45:22
● 2026-04-25 05:30:52

●NSb6.share-dns.net2026-04-04 → 2026-04-25 · 3 obs

○ 2020-02-16 18:46:18
● 2026-04-04 09:45:22
● 2026-04-25 05:30:52

○NSdns10.hichina.com2015-08-17 → 2016-05-29 · 5 obs

○ 2008-03-07 14:57:18
● 2015-08-17 08:32:26
● 2016-05-29 08:44:04
○ 2020-02-16 18:46:18
○ 2026-04-25 05:30:52

○NSdns9.hichina.com2015-08-17 → 2016-05-29 · 5 obs

○ 2008-03-07 14:57:18
● 2015-08-17 08:32:26
● 2016-05-29 08:44:04
○ 2020-02-16 18:46:18
○ 2026-04-25 05:30:52

○NSv1.dns234.net2020-02-16 → 2020-02-16 · 4 obs

○ 2016-05-29 08:44:04
● 2020-02-16 18:46:18
○ 2026-04-04 09:45:22
○ 2026-04-25 05:30:52

○NSv2.dns234.net2020-02-16 → 2020-02-16 · 4 obs

○ 2016-05-29 08:44:04
● 2020-02-16 18:46:18
○ 2026-04-04 09:45:22
○ 2026-04-25 05:30:52

○A166.62.95.2122017-02-02 → 2017-02-02 · 3 obs

● 2017-02-02 00:09:04
○ 2020-02-16 18:46:18
○ 2026-04-25 05:30:52

●A38.33.223.62026-04-04 → 2026-04-25 · 3 obs

○ 2020-02-16 18:46:18
● 2026-04-04 09:45:22
● 2026-04-25 05:30:52

○A45.34.53.1902020-02-16 → 2020-02-16 · 4 obs

○ 2017-02-02 00:09:04
● 2020-02-16 18:46:18
○ 2026-04-04 09:45:22
○ 2026-04-25 05:30:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
551mm.com	b6.share-dns.net, a6.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b6.share-dns.net, a6.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 551mm.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`38.33.223.6`
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 (a6.share-dns.com)

Analysis

IP Addresses

551mm.com points to IP number: 38.33.223.6.

Name Servers

551mm.com is delegated to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

551mm.com at least partially shares name servers with other domains, for instance 592ri.com, 445928.com, xinyihuizhan.com, zarbian.com and 997696.com.