grandschool.ru - robtex.com

grandschool.ru

DNSSEC⚠️ Not signed
A62.122.170.171🇺🇸 SERVEREL-AS62.122.168.0/21
PTR62.122.170.171.serverel.net
NSns1.snparking.ru ⭐ ⚠️ Not in parent delegation
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
NSns1.privateperson.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
NSns2.privateperson.ru ⚠️ Not in zone NS records
A5.45.106.252🇩🇪 netcup-AS5.45.104.0/22
PTRv22016113652440052.goodsrv.de
A109.206.181.72🇺🇸 SERVEREL-AS109.206.160.0/19 Serverel Data Center
PTR109.206.181.72.serverel.net
NSns2.snparking.ru ⚠️ Not in parent delegation
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@grandschool.ru 2020-01-16 #84

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=4068510

Same first word

grandschool.com.ua
grandschool.ru

Similar names

carlhodgson.co.uk

DNS History

15 records (6 active, 9 former)

200920112013201520172019202120232025NSns1.privateperson.runs1.snparking.runs2.privateperson.runs2.snparking.runs2.den.ruprivateperson.ruve.nuMXvoid.blackhole.mx148.240.4.32148.240.4.32A62.122.170.171212.227.34.372.52.4.12091.195.240.13591.195.241.87
●NSns1.privateperson.ru2015-05-19 → 2026-04-14 · 7 obs
○ 2008-11-24 00:10:16
● 2015-05-19 17:12:16
● 2016-09-19 00:48:00
○ 2017-06-25 19:32:50
○ 2021-02-27 19:32:46
● 2026-02-28 20:45:58
● 2026-04-14 09:36:30
●NSns1.snparking.ru2017-06-25 → 2026-04-14 · 3 obs
○ 2016-09-19 00:48:00
● 2017-06-25 19:32:50
● 2026-04-14 09:36:30
○NSns2.den.ru2008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 00:10:16
○ 2015-05-19 17:12:16
○ 2026-04-14 09:36:30
●NSns2.privateperson.ru2015-05-19 → 2026-04-14 · 7 obs
○ 2008-11-24 00:10:16
● 2015-05-19 17:12:16
● 2016-09-19 00:48:00
○ 2017-06-25 19:32:50
○ 2021-02-27 19:32:46
● 2026-02-28 20:45:58
● 2026-04-14 09:36:30
●NSns2.snparking.ru2017-06-25 → 2026-04-14 · 3 obs
○ 2016-09-19 00:48:00
● 2017-06-25 19:32:50
● 2026-04-14 09:36:30
○NSprivateperson.ru2015-05-19 → 2016-09-19 · 5 obs
○ 2008-11-24 00:10:16
● 2015-05-19 17:12:16
● 2016-09-19 00:48:00
○ 2017-06-25 19:32:50
○ 2026-04-14 09:36:30
○NSve.nu2008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 00:10:16
○ 2015-05-19 17:12:16
○ 2026-04-14 09:36:30
○MX148.240.4.322015-10-17 → 2015-10-17 · 4 obs
○ 2015-05-19 17:12:16
● 2015-10-17 09:12:06
○ 2015-12-25 21:34:40
○ 2026-04-14 09:36:30
○MX148.240.4.322015-05-19 → 2015-05-19 · 4 obs
○ 2008-11-24 00:10:16
● 2015-05-19 17:12:16
○ 2015-10-17 09:12:06
○ 2026-04-14 09:36:30
●MXvoid.blackhole.mx2015-12-25 → 2026-04-14 · 6 obs
○ 2015-10-17 09:12:06
● 2015-12-25 21:34:40
● 2016-09-19 00:48:00
○ 2017-06-25 19:32:50
● 2020-10-19 12:49:22
● 2026-04-14 09:36:30
○A212.227.34.32008-11-24 → 2008-11-24 · 3 obs
● 2008-11-24 00:10:16
○ 2015-05-19 17:12:16
○ 2026-04-14 09:36:30
●A62.122.170.1712020-10-19 → 2026-04-14 · 3 obs
○ 2017-06-25 19:32:50
● 2020-10-19 12:49:22
● 2026-04-14 09:36:30
○A72.52.4.1202017-06-25 → 2017-06-25 · 4 obs
○ 2016-09-19 00:48:00
● 2017-06-25 19:32:50
○ 2020-10-19 12:49:22
○ 2026-04-14 09:36:30
○A91.195.240.1352017-06-25 → 2017-06-25 · 4 obs
○ 2016-09-19 00:48:00
● 2017-06-25 19:32:50
○ 2020-10-19 12:49:22
○ 2026-04-14 09:36:30
○A91.195.241.872015-05-19 → 2016-09-19 · 5 obs
○ 2008-11-24 00:10:16
● 2015-05-19 17:12:16
● 2016-09-19 00:48:00
○ 2017-06-25 19:32:50
○ 2026-04-14 09:36:30

🔍 DNS Trace

Analysis

IP Addresses

grandschool.ru resolves to a single IP address: 62.122.170.171.

Other host names including bu.su, jn.ru, horc.ru, hbo.ru and nwnt.ru share IP numbers with grandschool.ru.

Name Servers

grandschool.ru is delegated to four name servers: ns1.privateperson.ru, ns2.privateperson.ru, ns1.snparking.ru and ns2.snparking.ru.

grandschool.ru at least partially shares name servers with other domains, including 4-h.ru, isica.ru, stroisib.ru, homesystem.ru and alfa-credit.ru.

These name servers are commonly used with the name servers ns3.salenames.runs4.salenames.runs3.snparking.runs4.snparking.runs5.snparking.ru and ns6.snparking.ru.

Host names with two IP numbers:

ns1.privateperson.ru points to 37.221.193.103 and 194.63.142.195

ns2.privateperson.ru points to 5.45.106.252 and 109.206.181.72

ns1.snparking.ru points to 37.221.193.103 and 194.63.142.195

ns2.snparking.ru points to 5.45.106.252 and 62.122.170.168

Host names pointing to 37.221.193.103: ns1.privateperson.ru and ns1.snparking.ru

Host names pointing to 194.63.142.195: ns1.privateperson.ru and ns1.snparking.ru

Host names pointing to 5.45.106.252: ns2.privateperson.ru and ns2.snparking.ru

Mail Servers

grandschool.ru is handled by a single mail server, void.blackhole.mx.

grandschool.ru shares its mail server setup with other domains, including vyko.ru, nia.ru, prosushim.ru, r28.ru and medicum.ru.

grandschool.ru shares some mail servers with other domains, at least partially, for instance irreplaceable.co.uk.

void.blackhole.mx resolves to six IPs: 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.