guhancheng.com - robtex.com
guhancheng.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.238.97.250🇿🇦 TCLOUDNET206.238.97.0/24 | ||||||
| NS | a9.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 | ||||||
| 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 | ||||||
| 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 | ||||||
| NS | b9.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 | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1777788648 | ||||||
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=1785329992 | ||||||
Same first word
guhancheng.com |
Similar names
DNS History
15 records (5 active, 10 former)
●NSa.share-dns.com2026-05-15 → 2026-07-29 · 3 obs
● 2026-05-15 10:22:46
● 2026-07-29 13:26:12
●NSa9.share-dns.com2026-05-15 → 2026-07-29 · 3 obs
● 2026-05-15 10:22:46
● 2026-07-29 13:26:12
●NSb.share-dns.net2026-05-15 → 2026-07-29 · 3 obs
● 2026-05-15 10:22:46
● 2026-07-29 13:26:12
●NSb9.share-dns.net2026-05-15 → 2026-07-29 · 3 obs
● 2026-05-15 10:22:46
● 2026-07-29 13:26:12
○NSdns.4cun.com2015-07-12 → 2017-04-02 · 4 obs
● 2017-04-02 08:06:30
○ 2020-03-01 20:56:48
○ 2026-07-29 13:26:12
○NSns1.alidns.com2026-04-15 → 2026-04-24 · 5 obs
● 2026-04-15 06:38:38
● 2026-04-24 08:36:48
○ 2026-05-15 10:22:46
○ 2026-07-29 13:26:12
○NSns1.myhostadmin.net2020-03-01 → 2020-03-01 · 4 obs
● 2020-03-01 20:56:48
○ 2026-04-15 06:38:38
○ 2026-07-29 13:26:12
○NSns2.alidns.com2026-04-15 → 2026-04-24 · 5 obs
● 2026-04-15 06:38:38
● 2026-04-24 08:36:48
○ 2026-05-15 10:22:46
○ 2026-07-29 13:26:12
○NSns2.myhostadmin.net2020-03-01 → 2020-03-01 · 4 obs
● 2020-03-01 20:56:48
○ 2026-04-15 06:38:38
○ 2026-07-29 13:26:12
○NSns3.myhostadmin.net2020-03-01 → 2020-03-01 · 4 obs
● 2020-03-01 20:56:48
○ 2026-04-15 06:38:38
○ 2026-07-29 13:26:12
○NSns4.myhostadmin.net2020-03-01 → 2020-03-01 · 4 obs
● 2020-03-01 20:56:48
○ 2026-04-15 06:38:38
○ 2026-07-29 13:26:12
○NSns5.myhostadmin.net2020-03-01 → 2020-03-01 · 4 obs
● 2020-03-01 20:56:48
○ 2026-04-15 06:38:38
○ 2026-07-29 13:26:12
○NSns6.myhostadmin.net2020-03-01 → 2020-03-01 · 4 obs
● 2020-03-01 20:56:48
○ 2026-04-15 06:38:38
○ 2026-07-29 13:26:12
○A115.29.235.1372016-01-12 → 2020-03-01 · 4 obs
● 2020-03-01 20:56:48
○ 2026-04-15 06:38:38
○ 2026-07-29 13:26:12
●A206.238.97.2502026-04-15 → 2026-07-29 · 3 obs
● 2026-04-15 06:38:38
● 2026-07-29 13:26:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| guhancheng.com | b9.share-dns.net, a9.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b9.share-dns.net, a9.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guhancheng.com (unsigned zone)
⏱️ Timing
Total: 317ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.238.97.250 |
| 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 (a9.share-dns.com)
Analysis
IP Addresses
guhancheng.com resolves to just one IP address, 206.238.97.250.
Name Servers
The NS records for guhancheng.com point to four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.
At least some of guhancheng.com's name servers are shared with other domains, for example hrbwjc.cn, oxche.com, jieyilun.com and two more.
These name servers tend to co-occur with a4.share-dns.com, b4.share-dns.net, a8.share-dns.com and 7 other name servers in the same DNS delegations.
a9.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b9.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
a9.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b9.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.