extpt.com - dns.ninja
extpt.com
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=1785014992 | ||||||
Same first word
extpt.com |
Similar names
DNS History
8 records (5 active, 3 former)
●NSdns31.hichina.com2015-08-11 → 2026-07-25 · 2 obs
● 2026-07-25 21:56:22
●NSdns32.hichina.com2015-08-11 → 2026-07-25 · 2 obs
● 2026-07-25 21:56:22
●MXmxn.mxhichina.com2015-08-11 → 2026-07-25 · 2 obs
● 2026-07-25 21:56:22
●MXmxw.mxhichina.com2015-08-11 → 2026-07-25 · 2 obs
● 2026-07-25 21:56:22
●A58.211.23.1172026-03-08 → 2026-07-25 · 3 obs
● 2026-03-08 18:55:20
● 2026-07-25 21:56:22
○A60.169.73.2522015-08-11 → 2016-01-31 · 4 obs
● 2016-01-31 13:05:44
○ 2016-07-16 06:05:38
○ 2026-07-25 21:56:22
○A61.160.247.132016-07-16 → 2016-07-16 · 4 obs
● 2016-07-16 06:05:38
○ 2017-03-29 10:01:32
○ 2026-07-25 21:56:22
○A61.160.247.302017-03-29 → 2017-03-29 · 4 obs
● 2017-03-29 10:01:32
○ 2026-03-08 18:55:20
○ 2026-07-25 21:56:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| extpt.com | dns31.hichina.com, dns32.hichina.com | 18 records |
✅ Authoritative Response
Server:120.76.107.39
NS records: dns31.hichina.com, dns32.hichina.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for extpt.com (unsigned zone)
⏱️ Timing
Total: 531ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 58.211.23.117 |
| NS | 2 | dns31.hichina.com, dns32.hichina.com |
| MX | 2 | mxn.mxhichina.com (pri: 5), mxw.mxhichina.com (pri: 10) |
| TXT | 1 | v=spf1 include:spf.mxhichina.com -all |
| SOA | 1 | dns31.hichina.com hostmaster.hichina.com |
📌 Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns31.hichina.com, dns31.hichina.com, dns31.hichina.com...)
Analysis
IP Addresses
extpt.com resolves to one IP address: 58.211.23.117.
hengye-sz.com, chinatpt.com, szdjcm.com and two other host names share IP numbers with extpt.com.
Name Servers
extpt.com uses two name servers for its delegation: dns31.hichina.com and dns32.hichina.com.
extpt.com uses the same name servers as several other domains — among them ptggb.com, zixinong.com, qiuhongfeng.com and two more.
The name servers for extpt.com are partially shared with other domains like ku.cool, huixueyuan.com and u758.cn
It is common to see these name servers used together with name servers expirens3.hichina.com and expirens4.hichina.com.
Hostnames that resolve to 9 IP addresses:
Hostname dns31.hichina.com directs to 39.96.153.39, 39.96.153.59 and 47.118.199.199 along with 6 other IP addresses.
Hostname dns32.hichina.com directs to 39.96.153.37, 39.96.153.62 and 47.118.199.197 along with 6 other IP addresses.
Mail Servers
Mail for extpt.com is handled by two mail servers — mxn.mxhichina.com and mxw.mxhichina.com.
extpt.com uses an identical mail server configuration to several other domains — among them rs-biotech.com, leaph.net, ztx.name and two more.
extpt.com has at least partial mail server overlap with other domains such as govking.com, heatitcable.com, yoka.com and two more.
This set of mail servers commonly appears together with the mail servers mx1.qiye.aliyun.com.
Hostnames that resolve to two IP addresses:
mxn.mxhichina.com directs traffic to 47.246.136.231 and 47.246.137.47.
Hosts with just one IP address:
mxw.mxhichina.com has the IP address 47.246.99.195.