docnull.com - robtex.com
docnull.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=1791511294 | ||||||
Same first word
Similar names
Previous names
Next names
DNS History
7 records (7 active, 0 former)
●NSns1.hosting.reg.ru2026-10-03 → 2026-10-09 · 2 obs
● 2026-10-09 02:26:10
●NSns2.hosting.reg.ru2026-10-03 → 2026-10-09 · 2 obs
● 2026-10-09 02:26:10
●NSserver201.hosting.reg.ru2026-10-03 → 2026-10-09 · 2 obs
● 2026-10-09 02:26:10
●MXmx1.hosting.reg.ru2026-10-03 → 2026-10-09 · 2 obs
● 2026-10-09 02:26:10
●MXmx2.hosting.reg.ru2026-10-03 → 2026-10-09 · 2 obs
● 2026-10-09 02:26:10
●A2a00:f940:2:2:1:1:0:2012026-10-03 → 2026-10-09 · 2 obs
● 2026-10-09 02:26:10
●A31.31.196.812026-10-03 → 2026-10-09 · 2 obs
● 2026-10-09 02:26:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net... | - |
| docnull.com | ns1.hosting.reg.ru, ns2.hosting.reg.ru | - |
✅ Authoritative Response
Server:31.31.194.244
NS records: ns1.hosting.reg.ru, ns2.hosting.reg.ru
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for docnull.com (unsigned zone)
⏱️ Timing
Total: 1114ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 31.31.196.81 |
| AAAA | 1 | 2a00:f940:2:2:1:1:0:201 |
| NS | 2 | ns2.hosting.reg.ru, ns1.hosting.reg.ru |
| MX | 2 | mx2.hosting.reg.ru (pri: 20), mx1.hosting.reg.ru (pri: 10) |
| TXT | 1 | v=spf1 ip4:31.31.196.81 a mx include:_sp |
| SOA | 1 | server201.hosting.reg.ru support.reg.ru |
Analysis
IP Addresses
docnull.com has two IP addresses: 31.31.196.81 and 2a00:f940:2:2:1:1:0:201
Among the host names that share IP numbers with docnull.com are xn--80aodgqiiz4a.xn--p1ai, nikolskiy-medsport.ru, mail.boardfix.ru and two others.
Name Servers
docnull.com carries NS records delegating to ns1.hosting.reg.ru, ns2.hosting.reg.ru and server201.hosting.reg.ru.
There is at least partial name server overlap between docnull.com and other domains — sevkavtisiz.ru, marsikom.ru, edgesix.com and two more among them.
These name servers regularly appear alongside server256.hosting.reg.ru, server286.hosting.reg.ru, server133.hosting.reg.ru and 6 other name servers in NS record sets.
Host names resolving to 14 IP numbers:
ns1.hosting.reg.ru resolves to 31.31.194.245, 31.31.194.251 and 31.31.196.37 among others, with 11 other IP addresses in total.
ns2.hosting.reg.ru resolves to 31.31.194.244, 31.31.196.34 and 31.31.196.53 among others, with 11 other IP addresses in total.
Hosts that resolve to one IP address:
The hostname server201.hosting.reg.ru resolves to 31.31.196.81.
Mail Servers
The MX records for docnull.com point to two mail servers: mx1.hosting.reg.ru and mx2.hosting.reg.ru.
docnull.com has the same mail server arrangement as a number of other domains, for example k31.info, stomalex.com.ru, agroles71.ru and two more.
docnull.com and other domains — swapmap.info for instance — share at least some mail servers.
mx1.hosting.reg.ru and mx2.hosting.reg.ru each point to two IP numbers — 31.31.194.240 and 31.31.194.241 — making both hosts identical in their DNS resolution.
mx1.hosting.reg.ru along with mx2.hosting.reg.ru each resolve to 31.31.194.240 IP addresses.
mx1.hosting.reg.ru along with mx2.hosting.reg.ru each resolve to 31.31.194.241 IP addresses.