free-docs.ru - robtex.com

free-docs.ru

DNSSEC⚠️ Not signed
NSns1.snparking.ru ⭐
A37.221.193.103🇩🇪 netcup-AS37.221.192.0/22
PTRv22016063652435391.goodsrv.de
A194.63.142.195🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24
PTRns1.snparking.ru
NSns3.domains.ru ⚠️ Not in zone NS records
A37.221.193.103🇩🇪 netcup-AS37.221.192.0/22
PTRv22016063652435391.goodsrv.de
A194.63.142.195🇷🇺 I-SERVERS-NORTH-EU194.63.142.0/24
PTRns1.snparking.ru
NSns4.domains.ru ⚠️ Not in zone NS records
A5.45.106.252🇩🇪 netcup-AS5.45.104.0/22
PTRv22016113652440052.goodsrv.de
A62.122.170.168🇺🇸 SERVEREL-AS62.122.168.0/21
PTR62.122.170.168.serverel.net
MXvoid.blackhole.mx ⭐
A2a01:4f8:1c0c:54b0::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A2a01:4f8:1c17:4376::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A2a01:4f9:c010:2ce2::2🇫🇮 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK
A78.47.159.103🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
PTRstatic.103.159.47.78.clients.your-server.de
A95.217.0.12🇫🇮 Hetzner95.217.0.0/16 HETZNER-DC
PTRstatic.12.0.217.95.clients.your-server.de
A195.201.28.161🇩🇪 Hetzner195.201.0.0/16 HETZNER-DC
PTRstatic.161.28.201.195.clients.your-server.de
SOAns1.snparking.ruhostmaster@free-docs.ru 2022-03-30 #91

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4068831
WOT: UNKNOWN (66/100)

Same first word

free-docs.ru
free-docs.de

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.snparking.runs3.domains.runs4.domains.runs1.peterhost.runs2.peterhost.runs2.snparking.runs3.salenames.runs4.salenames.ruMXvoid.blackhole.mxA109.206.181.75138.201.95.17137.139.47.13762.122.170.171
○NSns1.peterhost.ru2015-07-18 → 2016-10-01 · 4 obs
● 2015-07-18 13:34:50
● 2016-10-01 01:44:30
○ 2017-04-08 17:42:48
○ 2026-05-11 04:01:04
●NSns1.snparking.ru2017-04-08 → 2026-05-11 · 6 obs
○ 2016-10-01 01:44:30
● 2017-04-08 17:42:48
● 2026-02-17 07:47:58
○ 2026-02-25 04:24:50
● 2026-03-06 01:56:08
● 2026-05-11 04:01:04
○NSns2.peterhost.ru2015-07-18 → 2016-10-01 · 4 obs
● 2015-07-18 13:34:50
● 2016-10-01 01:44:30
○ 2017-04-08 17:42:48
○ 2026-05-11 04:01:04
○NSns2.snparking.ru2017-04-08 → 2026-05-07 · 8 obs
○ 2016-10-01 01:44:30
● 2017-04-08 17:42:48
● 2026-02-17 07:47:58
○ 2026-02-25 04:24:50
○ 2026-03-06 01:56:08
● 2026-03-06 03:38:44
● 2026-05-07 12:59:30
○ 2026-05-11 04:01:04
●NSns3.domains.ru2026-05-07 → 2026-05-11 · 3 obs
○ 2026-03-27 14:00:40
● 2026-05-07 12:59:30
● 2026-05-11 04:01:04
○NSns3.salenames.ru2026-02-15 → 2026-03-27 · 8 obs
○ 2017-04-08 17:42:48
● 2026-02-15 17:05:08
● 2026-02-17 07:47:58
○ 2026-02-25 04:24:50
● 2026-03-06 01:56:08
● 2026-03-27 14:00:40
○ 2026-05-07 12:59:30
○ 2026-05-11 04:01:04
●NSns4.domains.ru2026-05-07 → 2026-05-11 · 3 obs
○ 2026-03-27 14:00:40
● 2026-05-07 12:59:30
● 2026-05-11 04:01:04
○NSns4.salenames.ru2026-02-15 → 2026-03-27 · 8 obs
○ 2017-04-08 17:42:48
● 2026-02-15 17:05:08
● 2026-02-17 07:47:58
○ 2026-02-25 04:24:50
● 2026-03-06 01:56:08
● 2026-03-27 14:00:40
○ 2026-05-07 12:59:30
○ 2026-05-11 04:01:04
●MXvoid.blackhole.mx2026-02-15 → 2026-05-11 · 6 obs
● 2026-02-15 17:05:08
● 2026-02-17 07:47:58
○ 2026-02-25 04:24:50
○ 2026-03-06 01:56:08
● 2026-03-06 03:38:44
● 2026-05-11 04:01:04
○A109.206.181.752017-04-08 → 2017-04-08 · 4 obs
○ 2016-10-01 01:44:30
● 2017-04-08 17:42:48
○ 2026-02-15 17:05:08
○ 2026-05-11 04:01:04
○A138.201.95.1712016-05-21 → 2016-10-01 · 5 obs
○ 2016-04-11 19:53:32
● 2016-05-21 16:27:56
● 2016-10-01 01:44:30
○ 2017-04-08 17:42:48
○ 2026-05-11 04:01:04
○A37.139.47.1372015-07-18 → 2016-04-11 · 4 obs
● 2015-07-18 13:34:50
● 2016-04-11 19:53:32
○ 2016-05-21 16:27:56
○ 2026-05-11 04:01:04
○A62.122.170.1712026-02-15 → 2026-05-07 · 7 obs
○ 2017-04-08 17:42:48
● 2026-02-15 17:05:08
● 2026-02-17 07:47:58
○ 2026-02-25 04:24:50
● 2026-03-06 01:56:08
● 2026-05-07 12:59:30
○ 2026-05-11 04:01:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...-
free-docs.runs4.domains.ru, ns3.domains.ru-

✅ Authoritative Response

Server:37.221.193.103

NS records: ns4.domains.ru, ns3.domains.ru

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for free-docs.ru (unsigned zone)

⏱️ Timing

Total: 957ms | Queries: -

📄 Records

TypeCountSample Data
A162.122.170.171
SOA1ns1.snparking.ru hostmaster.free-docs.ru

Analysis

Name Servers

free-docs.ru is delegated to three name servers: ns3.domains.ru, ns4.domains.ru and ns1.snparking.ru.

free-docs.ru at least partially shares name servers with other domains, for example techcard.ru, spacers.ru, fastmebel.ru, mobile-systems.ru and cxy.ru.

These name servers are often used together with ns2.snparking.ru, ns3.salenames.ru, ns4.salenames.ru, ns1.privateperson.ru, ns2.privateperson.ru, ns5.snparking.ru, ns6.snparking.ru, ns3.snparking.ru and ns4.snparking.ru.

Host names with two IP numbers

Two IPs per host:

ns3.domains.ru points to: 37.221.193.103 and 194.63.142.195

ns4.domains.ru points to: 5.45.106.252 and 62.122.170.168

ns1.snparking.ru points to: 37.221.193.103 and 194.63.142.195

Hosts pointing to 37.221.193.103: ns3.domains.ru and ns1.snparking.ru

Hosts pointing to 194.63.142.195: ns3.domains.ru and ns1.snparking.ru

Pattern: ns3.domains.ru and ns1.snparking.ru both point to 37.221.193.103 and 194.63.142.195

Mail Servers

The void.blackhole.mx mail server handles free-docs.ru.

free-docs.ru shares the same mail server setup as other domains, including vospet.ru, velveta.ru, edu-market.ru, moi-ka.ru and dohoda.ru.

Host name void.blackhole.mx resolves to six IP numbers: 2a01:4f8:1c0c:54b0::2, 2a01:4f8:1c17:4376::2, 2a01:4f9:c010:2ce2::2, 78.47.159.103, 95.217.0.12 and 195.201.28.161.