`sf5558.com`

DNSSEC	⚠️ Not signed
A	154.205.109.252^{🇺🇸 GNET-AS9294154.205.96.0/20}
NS	`a5.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	`b5.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=1746522915

`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.sf5558.com

Same first word

sf5558.com

DNS History

15 records (5 active, 10 former)

●NSa.share-dns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-12 10:41:56
● 2026-03-24 10:43:20

●NSa5.share-dns.com2026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-12 10:41:56
● 2026-03-24 10:43:20

●NSb.share-dns.net2026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-12 10:41:56
● 2026-03-24 10:43:20

●NSb5.share-dns.net2026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-12 10:41:56
● 2026-03-24 10:43:20

○NSns31.domaincontrol.com2018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

○NSns32.domaincontrol.com2018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

●A154.205.109.2522026-03-24 → 2026-03-24 · 2 obs

○ 2018-01-12 10:41:56
● 2026-03-24 10:43:20

○A184.168.221.322018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

○A184.168.221.442018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

○A184.168.221.552018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

○A184.168.221.622018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

○A50.63.202.322018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

○A50.63.202.532018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

○A50.63.202.552018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

○A50.63.202.602018-01-12 → 2018-01-12 · 2 obs

● 2018-01-12 10:41:56
○ 2026-03-24 10:43:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, i.gtld-servers.net, a.gtld-servers.net, m.gtld-servers.net...	-
sf5558.com	b5.share-dns.net, a5.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b5.share-dns.net, a5.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sf5558.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`154.205.109.252`
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 (a5.share-dns.com)

Analysis

Hierarchy

The parent of www.sf5558.com is sf5558.com.

IP Addresses

sf5558.com points to a single IP: 154.205.109.252.

Other host names, such as www.sf5558.com, share IP numbers with sf5558.com.

Name Servers

sf5558.com's delegation is handled by four name servers: a5.share-dns.com, a.share-dns.com, b5.share-dns.net and b.share-dns.net.

sf5558.com partially shares name servers with other domains; examples include szqifeng.com, anerbaby.com, dlchyt.com, jmyidebs.com and ikbpt.com.