profsem.ru - dns.ninja

profsem.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@profsem.ru 2022-03-28 #96

ru

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSc.tld-servers.ru
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=4069974

Same first word

profsem.com
profsem.ru

Similar names

speform.eu
froemps.de
perfoms.com
fesprom.ru
speform.de
psforme.net
speform.com
psforme.com
peforms.com
feproms.com
psforme.mobi
morefps.com
psforme.biz
psforme.info
sefprom.com
psforme.ca
fempros.com
morefps.de

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns1.snparking.runs3.domains.runs4.domains.runs2.snparking.runs3.salenames.runs4.salenames.ruMXvoid.blackhole.mx148.240.4.32A109.206.190.54185.53.179.40192.237.187.20862.122.170.17178.140.173.73
●NSns1.snparking.ru2017-04-18 → 2026-08-13 · 5 obs
○ 2016-07-02 05:41:06
● 2017-04-18 10:53:56
○ 2026-02-28 06:39:08
● 2026-06-10 17:12:34
● 2026-08-13 16:07:46
○NSns2.snparking.ru2017-04-18 → 2026-07-01 · 6 obs
○ 2016-07-02 05:41:06
● 2017-04-18 10:53:56
○ 2026-02-28 06:39:08
○ 2026-06-10 17:12:34
● 2026-07-01 17:01:10
○ 2026-08-13 16:07:46
●NSns3.domains.ru2026-06-10 → 2026-08-13 · 3 obs
○ 2026-02-28 06:39:08
● 2026-06-10 17:12:34
● 2026-08-13 16:07:46
○NSns3.salenames.ru2015-08-16 → 2016-07-02 · 4 obs
● 2015-08-16 15:33:40
● 2016-07-02 05:41:06
○ 2017-04-18 10:53:56
○ 2026-08-13 16:07:46
●NSns4.domains.ru2026-06-10 → 2026-08-13 · 3 obs
○ 2026-02-28 06:39:08
● 2026-06-10 17:12:34
● 2026-08-13 16:07:46
○NSns4.salenames.ru2015-08-16 → 2016-07-02 · 4 obs
● 2015-08-16 15:33:40
● 2016-07-02 05:41:06
○ 2017-04-18 10:53:56
○ 2026-08-13 16:07:46
○MX148.240.4.322015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 15:33:40
○ 2015-12-06 07:49:30
○ 2026-08-13 16:07:46
●MXvoid.blackhole.mx2015-12-06 → 2026-08-13 · 7 obs
○ 2015-08-16 15:33:40
● 2015-12-06 07:49:30
● 2016-07-02 05:41:06
○ 2017-04-18 10:53:56
○ 2026-06-10 17:12:34
● 2026-07-01 17:01:10
● 2026-08-13 16:07:46
○A109.206.190.542015-12-06 → 2016-07-02 · 6 obs
○ 2015-08-16 15:33:40
● 2015-12-06 07:49:30
○ 2016-03-10 20:26:38
● 2016-07-02 05:41:06
○ 2017-04-18 10:53:56
○ 2026-08-13 16:07:46
○A185.53.179.402017-04-18 → 2017-04-18 · 4 obs
○ 2016-07-02 05:41:06
● 2017-04-18 10:53:56
○ 2026-02-28 06:39:08
○ 2026-08-13 16:07:46
○A192.237.187.2082016-03-10 → 2016-03-10 · 4 obs
○ 2015-12-06 07:49:30
● 2016-03-10 20:26:38
○ 2016-07-02 05:41:06
○ 2026-08-13 16:07:46
○A62.122.170.1712026-06-10 → 2026-06-10 · 3 obs
○ 2026-02-28 06:39:08
● 2026-06-10 17:12:34
○ 2026-08-13 16:07:46
○A78.140.173.732015-08-16 → 2015-08-16 · 3 obs
● 2015-08-16 15:33:40
○ 2015-12-06 07:49:30
○ 2026-08-13 16:07:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ruf.dns.ripn.net, c.tld-servers.ru, d.dns.ripn.net, a.dns.ripn.net...-
profsem.runs4.domains.ru, ns3.domains.ru-

✅ Authoritative Response

Server:194.63.142.195

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ru: Error: DNS query timeout: 193.232.156.17 for DNSKEY ru

⏱️ Timing

Total: 3748ms | Queries: -

📄 Records

TypeCountSample Data
A162.122.170.171
NS2ns1.snparking.ru, ns2.snparking.ru
MX1void.blackhole.mx (pri: 0)
SOA1ns1.snparking.ru hostmaster.profsem.ru

Analysis

Name Servers

profsem.ru is served by three name servers: ns3.domains.ru, ns4.domains.ru and ns1.snparking.ru.

There is at least partial name server overlap between profsem.ru and other domains — akna.ru, hmcl.ru, urmani.ru and two more among them.

These name servers are routinely co-deployed with the name servers ns2.snparking.ru, ns1.privateperson.ru, ns2.privateperson.ru and two others.

ns3.domains.ru, ns4.domains.ru and ns1.snparking.ru are hostnames that each have two IP addresses. ns3.domains.ru resolves to 37.221.193.103 and 194.63.142.195; ns4.domains.ru resolves to 5.45.106.252 and 62.122.170.168; ns1.snparking.ru also resolves to 37.221.193.103 and 194.63.142.195 — identical to ns3.domains.ru.

ns3.domains.ru and ns1.snparking.ru each have 37.221.193.103 IP addresses.

ns3.domains.ru and ns1.snparking.ru each have 194.63.142.195 IP addresses.

Mail Servers

profsem.ru routes its mail through a single mail server, void.blackhole.mx.

profsem.ru has the same mail server arrangement as a number of other domains, for example newworkcity.ru, ecostimul.ru, baex.ru and two more.

void.blackhole.mx directs to 6 IP numbers, including 78.47.159.103, 95.217.0.12 and 195.201.28.161, along with 3 other.