`637137.com`

DNSSEC	⚠️ Not signed
A	23.231.158.225^{🇺🇸 POWERLINE-HK23.231.128.0/19 FEDERAL ONLINE GROUP LLC}
NS	`a1.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}
			PTR	`ip-172-64-53-25.defastlink.net`
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}
			PTR	`ip-172-64-53-25.defastlink.net`
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}
			PTR	`ip-172-64-52-239.defastlink.net`
NS	`b1.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}
			PTR	`ip-172-64-52-239.defastlink.net`
SOA	`a.share-dns.com`master@share-dns.com serial=1769962684

`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

Same first word

637137.com

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DNS History

8 records (5 active, 3 former)

●NSa.share-dns.com2026-03-20 → 2026-03-22 · 3 obs

○ 2017-12-18 09:50:00
● 2026-03-20 21:28:38
● 2026-03-22 15:02:58

●NSa1.share-dns.com2026-03-20 → 2026-03-22 · 3 obs

○ 2017-12-18 09:50:00
● 2026-03-20 21:28:38
● 2026-03-22 15:02:58

●NSb.share-dns.net2026-03-20 → 2026-03-22 · 3 obs

○ 2017-12-18 09:50:00
● 2026-03-20 21:28:38
● 2026-03-22 15:02:58

●NSb1.share-dns.net2026-03-20 → 2026-03-22 · 3 obs

○ 2017-12-18 09:50:00
● 2026-03-20 21:28:38
● 2026-03-22 15:02:58

○NSns1.alidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:40:56
○ 2017-12-18 09:50:00
○ 2026-03-22 15:02:58

○NSns2.alidns.com2016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 02:40:56
○ 2017-12-18 09:50:00
○ 2026-03-22 15:02:58

●A23.231.158.2252026-03-20 → 2026-03-22 · 2 obs

● 2026-03-20 21:28:38
● 2026-03-22 15:02:58

○CNAMEdcbb.cn2017-12-18 → 2017-12-18 · 3 obs

● 2017-12-18 09:50:00
○ 2026-03-20 21:28:38
○ 2026-03-22 15:02:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
637137.com	b1.share-dns.net, a1.share-dns.com	1 record

✅ Authoritative Response

Server: 172.64.53.25

NS records: b1.share-dns.net, a1.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 637137.com (unsigned zone)

⏱️ Timing

Total: 223ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.231.158.225`
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 (a1.share-dns.com)

Analysis

IP Addresses

637137.com resolves to one IP number: 23.231.158.225.

Name Servers

637137.com delegates to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.

637137.com at least partially shares name servers with other domains, including 52jcc.cc, hpvcn.cc, isebond.com, bjjuicy.com and newsaniro.com.