doc39.com - robtex.com
doc39.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=1771291435 | ||||||
Same first word
doc39.com |
Similar names
DNS History
11 records (4 active, 7 former)
○NSns1.dns4userver.com2015-06-28 → 2016-02-07 · 4 obs
● 2016-02-07 20:26:10
○ 2016-06-19 03:40:10
○ 2026-03-23 13:08:20
●NSns1.dnsowl.com2020-01-04 → 2026-03-23 · 3 obs
● 2020-01-04 17:33:38
● 2026-03-23 13:08:20
○NSns2.dns4userver.com2015-06-28 → 2016-02-07 · 4 obs
● 2016-02-07 20:26:10
○ 2016-06-19 03:40:10
○ 2026-03-23 13:08:20
●NSns2.dnsowl.com2020-01-04 → 2026-03-23 · 3 obs
● 2020-01-04 17:33:38
● 2026-03-23 13:08:20
○NSns3.dns4userver.com2015-06-28 → 2016-02-07 · 4 obs
● 2016-02-07 20:26:10
○ 2016-06-19 03:40:10
○ 2026-03-23 13:08:20
●NSns3.dnsowl.com2020-01-04 → 2026-03-23 · 3 obs
● 2020-01-04 17:33:38
● 2026-03-23 13:08:20
○MXmail.doc39.com2015-06-28 → 2016-02-07 · 4 obs
● 2016-02-07 20:26:10
○ 2016-06-19 03:40:10
○ 2026-03-23 13:08:20
○A134.73.65.112020-01-04 → 2020-01-04 · 4 obs
● 2020-01-04 17:33:38
○ 2026-02-21 19:43:36
○ 2026-03-23 13:08:20
●A140.188.163.2282026-02-21 → 2026-03-23 · 3 obs
● 2026-02-21 19:43:36
● 2026-03-23 13:08:20
○A156.252.114.2282026-02-21 → 2026-03-23 · 2 obs
○ 2026-03-23 13:08:20
○A93.95.218.2182015-06-28 → 2016-02-07 · 4 obs
● 2016-02-07 20:26:10
○ 2016-06-19 03:40:10
○ 2026-03-23 13:08:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, l.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net... | - |
| doc39.com | ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com | 12 records |
✅ Authoritative Response
Server:162.159.26.136
NS records: ns1.dnsowl.com, ns2.dnsowl.com, ns3.dnsowl.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for doc39.com (unsigned zone)
⏱️ Timing
Total: 841ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 140.188.163.228 |
| NS | 3 | ns1.dnsowl.com, ns2.dnsowl.com... |
| SOA | 1 | ns1.dnsowl.com hostmaster.dnsowl.com |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (ns1.dnsowl.com, ns1.dnsowl.com, ns1.dnsowl.com...)
Analysis
IP Addresses
doc39.com points to a single IP number: 140.188.163.228.
Other host names, for instance cqgcxd.com, dongmai086.com and bjyinianhotel.com share IP numbers with doc39.com.
Name Servers
doc39.com is delegated to three name servers: ns1.dnsowl.com, ns2.dnsowl.com and ns3.dnsowl.com.
doc39.com at least partially shares name servers with other domains, for instance betcricket.net, dajiba.shop, tri5chevroletparts.com, hamcasino.com and iheartnl.com.
Host names with four IP numbers:
ns1.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a88, 2400:cb00:2049:1::a29f:1bad, 162.159.26.136 and 162.159.27.173
ns2.dnsowl.com points to: 2400:cb00:2049:1::a29f:1a31, 2400:cb00:2049:1::a29f:1b82, 162.159.26.49 and 162.159.27.130
ns3.dnsowl.com points to: 2400:cb00:2049:1::a29f:1aea, 2400:cb00:2049:1::a29f:1b62, 162.159.26.234 and 162.159.27.98