437h.com - robtex.com
437h.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 154.23.192.5🇺🇸 FASTNET-AS154.23.192.0/24 KURUN CLOUD INC | ||||||
| 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.commaster@share-dns.com serial=1749461534 | ||||||
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=1771291435 | ||||||
Same first word
437h.com |
Similar names
DNS History
12 records (5 active, 7 former)
●NSa.share-dns.com2026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 02:12:24
● 2026-03-13 06:15:12
●NSa1.share-dns.com2026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 02:12:24
● 2026-03-13 06:15:12
●NSb.share-dns.net2026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 02:12:24
● 2026-03-13 06:15:12
●NSb1.share-dns.net2026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 02:12:24
● 2026-03-13 06:15:12
○NSdns.bizcn.com2015-08-09 → 2018-05-18 · 4 obs
● 2018-05-18 10:00:06
○ 2026-03-13 02:12:24
○ 2026-03-13 06:15:12
○NSdns.cnmsn.net2015-08-09 → 2018-05-18 · 4 obs
● 2018-05-18 10:00:06
○ 2026-03-13 02:12:24
○ 2026-03-13 06:15:12
○A103.51.144.1932016-04-14 → 2017-01-19 · 5 obs
● 2016-04-14 22:06:22
● 2017-01-19 12:08:12
○ 2018-05-18 10:00:06
○ 2026-03-13 06:15:12
●A154.23.192.52026-03-13 → 2026-03-13 · 3 obs
● 2026-03-13 02:12:24
● 2026-03-13 06:15:12
○A162.159.210.672015-12-01 → 2016-01-24 · 4 obs
● 2016-01-24 12:12:50
○ 2016-04-14 22:06:22
○ 2026-03-13 06:15:12
○A162.159.211.672015-12-01 → 2016-01-24 · 4 obs
● 2016-01-24 12:12:50
○ 2016-04-14 22:06:22
○ 2026-03-13 06:15:12
○CNAMEbizcn-oversea.fhldns.net.cname.yunjiasu-cdn.net2015-12-01 → 2016-01-24 · 4 obs
● 2016-01-24 12:12:50
○ 2016-04-14 22:06:22
○ 2026-03-13 06:15:12
○CNAMEstartpage.dnsmsn.com2016-04-14 → 2018-05-18 · 5 obs
● 2016-04-14 22:06:22
● 2018-05-18 10:00:06
○ 2026-03-13 02:12:24
○ 2026-03-13 06:15:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| 437h.com | b1.share-dns.net, a1.share-dns.com | 1 record |
✅ Authoritative Response
Server: 172.64.52.239
NS records: b1.share-dns.net, a1.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for 437h.com (unsigned zone)
⏱️ Timing
Total: 427ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 154.23.192.5 |
| 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
437h.com resolves to one IP number: 154.23.192.5.
Name Servers
437h.com is delegated to four name servers: a1.share-dns.com, a.share-dns.com, b1.share-dns.net and b.share-dns.net.
437h.com at least partially shares name servers with other domains, for instance hello1v1.net, krdhg.cn, benhascience.com, wxlyfs.com and yunzhi365.com.
These name servers are commonly used with the following name servers: a8.share-dns.com, b8.share-dns.net, a6.share-dns.com, b6.share-dns.net, a2.share-dns.com, b2.share-dns.net, a7.share-dns.com, b7.share-dns.net, a11.share-dns.com and b11.share-dns.net.
Host names with a single IP:
a1.share-dns.com points to 172.64.53.25.
a.share-dns.com points to 172.64.53.25.
b1.share-dns.net points to 172.64.52.239.
b.share-dns.net points to 172.64.52.239.
Host names pointing to 172.64.53.25: a1.share-dns.com and a.share-dns.com.
Host names pointing to 172.64.52.239: b1.share-dns.net and b.share-dns.net.