551hf.com - robtex.com
551hf.com
| DNSSEC | ⚠️ Not signed | ||||||
| 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 | ||||||
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.netnstld@verisign-grs.com serial=1777377396 | ||||||
Same first word
551hf.com |
Similar names
DNS History
6 records (2 active, 4 former)
●NSa.share-dns.com2026-02-18 → 2026-04-28 · 3 obs
● 2026-02-18 19:03:54
● 2026-04-28 12:17:40
●NSb.share-dns.net2026-02-18 → 2026-04-28 · 3 obs
● 2026-02-18 19:03:54
● 2026-04-28 12:17:40
○NSdns.4cun.com2015-08-15 → 2017-05-21 · 4 obs
● 2017-05-21 15:30:34
○ 2026-02-18 19:03:54
○ 2026-04-28 12:17:40
○MXmxbiz1.qq.com2015-08-15 → 2017-05-21 · 4 obs
● 2017-05-21 15:30:34
○ 2026-02-18 19:03:54
○ 2026-04-28 12:17:40
○MXmxbiz2.qq.com2015-08-15 → 2017-05-21 · 4 obs
● 2017-05-21 15:30:34
○ 2026-02-18 19:03:54
○ 2026-04-28 12:17:40
○A13.251.61.402026-02-18 → 2026-03-31 · 3 obs
● 2026-03-31 10:21:48
○ 2026-04-28 12:17:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net... | - |
| 551hf.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 551hf.com (unsigned zone)
⏱️ Timing
Total: 686ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | a.share-dns.com, b.share-dns.net |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a.share-dns.com)
Analysis
Name Servers
551hf.com is delegated to two name servers a.share-dns.com and b.share-dns.net.
551hf.com shares the same name server setup as other domains, for instance robpuig.com, ydlzdh.com, shnvrl.com, 88888888l.com and sdhaijiang.com.
551hf.com at least partially shares name servers with other domains, for instance game-wendingentertainment.com, petsglobalcenter.com, coalimpex.com, hugebear.net and pintter.com.
These name servers are commonly used with the following name servers: a1.share-dns.com, b1.share-dns.net, a9.share-dns.com, b9.share-dns.net, a12.share-dns.com, b12.share-dns.net, a6.share-dns.com, b6.share-dns.net, a4.share-dns.com and b4.share-dns.net.
Host names with one IP number:
a.share-dns.com points to 172.64.53.25
b.share-dns.net points to 172.64.52.239