`501mu.com`

DNSSEC	⚠️ Not signed
A	154.89.237.122^{🇭🇰 OWGELS-AS-AP154.89.224.0/20 Aresidc limited}
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}
			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	`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}
			PTR	`ip-172-64-52-239.defastlink.net`
SOA	`a.share-dns.com`master@share-dns.com serial=1771396897

`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.501mu.com

Same first word

501mu.com

Similar names

015mu.com

m105u.xyz

DNS History

9 records (5 active, 4 former)

●NSa.share-dns.com2026-02-23 → 2026-03-07 · 3 obs

○ 2015-10-22 13:04:28
● 2026-02-23 22:54:28
● 2026-03-07 05:00:06

●NSa6.share-dns.com2026-02-23 → 2026-03-07 · 3 obs

○ 2015-10-22 13:04:28
● 2026-02-23 22:54:28
● 2026-03-07 05:00:06

●NSb.share-dns.net2026-02-23 → 2026-03-07 · 3 obs

○ 2015-10-22 13:04:28
● 2026-02-23 22:54:28
● 2026-03-07 05:00:06

●NSb6.share-dns.net2026-02-23 → 2026-03-07 · 3 obs

○ 2015-10-22 13:04:28
● 2026-02-23 22:54:28
● 2026-03-07 05:00:06

○NSns1.dnsdun.com2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 03:15:46
○ 2015-10-22 13:04:28
○ 2026-03-07 05:00:06

○NSns6.dnsdun.net2015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 03:15:46
○ 2015-10-22 13:04:28
○ 2026-03-07 05:00:06

●A154.89.237.1222026-02-23 → 2026-03-07 · 3 obs

○ 2015-10-22 13:04:28
● 2026-02-23 22:54:28
● 2026-03-07 05:00:06

○A156.237.166.752026-02-23 → 2026-03-07 · 2 obs

○ 2026-02-23 22:54:28
○ 2026-03-07 05:00:06

○A43.225.30.52015-06-02 → 2015-06-02 · 3 obs

● 2015-06-02 03:15:46
○ 2015-10-22 13:04:28
○ 2026-03-07 05:00:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
501mu.com	b6.share-dns.net, a6.share-dns.com	1 record

✅ Authoritative Response

Server: 172.64.53.25

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 501mu.com (unsigned zone)

⏱️ Timing

Total: 316ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.89.237.122`
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

Hierarchy

501mu.com is a parent of www.501mu.com.

IP Addresses

501mu.com points to a single IP address: 154.89.237.122.

Other host names, for instance 1bq.cn, share IP numbers with 501mu.com.

Name Servers

501mu.com is delegated to four name servers: a6.share-dns.com, a.share-dns.com, b6.share-dns.net and b.share-dns.net.

At least part of the name servers for 501mu.com are shared with other domains, for instance 11ei.com, baby-shine.com, hk9200.com, l05558.com and jd119.org.