helpdissertation.ru - robtex.com

helpdissertation.ru

DNSSEC⚠️ Not signed
A168.222.183.248πŸ‡ΊπŸ‡Έ OVH168.222.183.0/24
NSa.ns.selectel.ru ⭐
A2a00:ab00:800::2:53πŸ‡·πŸ‡Ί SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.1πŸ‡·πŸ‡Ί SELECTEL188.68.203.0/24 Selectel Route Object
PTRa.ns.selectel.ru
NSb.ns.selectel.ru
A2a00:ab00:801::2:53πŸ‡·πŸ‡Ί SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.2πŸ‡·πŸ‡Ί SELECTEL77.223.114.0/24 Selectel Route Object
PTRb.ns.selectel.ru
NSc.ns.selectel.ru
A2a00:ab00:802::2:53πŸ‡·πŸ‡Ί SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.3πŸ‡·πŸ‡Ί SELECTEL188.68.203.0/24 Selectel Route Object
PTRc.ns.selectel.ru
NSd.ns.selectel.ru
A2a00:ab00:803::2:53πŸ‡·πŸ‡Ί SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.4πŸ‡·πŸ‡Ί SELECTEL77.223.114.0/24 Selectel Route Object
PTRd.ns.selectel.ru
SOAa.ns.selectel.rusupport@selectel.ru 2026-03-16 #3

ru

DNSSECπŸ”’ 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=4068306
WOT: UNKNOWN (42/100)

Same first word

Similar names

DNS History

18 records (5 active, 13 former)

20162017201820192020202120222023202420252026NSa.ns.selectel.rub.ns.selectel.ruc.ns.selectel.rud.ns.selectel.runs.masterhost.runs1.masterhost.runs2.masterhost.ruMXmx1.masterhost.ruA168.222.183.2482a00:15f8:a000:5:1:11:0:33c72a00:15f8:a000:5:1:12:0:33c72a00:15f8:a000:5:1:13:0:33c72a00:15f8:a000:5:1:14:0:33c790.156.201.10090.156.201.5190.156.201.5590.156.201.5690.156.201.64
●NSa.ns.selectel.ru2026-03-03 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-05-23 00:33:38
● 2026-03-03 17:51:44
● 2026-03-28 11:44:22
●NSb.ns.selectel.ru2026-03-03 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-05-23 00:33:38
● 2026-03-03 17:51:44
● 2026-03-28 11:44:22
●NSc.ns.selectel.ru2026-03-03 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-05-23 00:33:38
● 2026-03-03 17:51:44
● 2026-03-28 11:44:22
●NSd.ns.selectel.ru2026-03-03 β†’ 2026-03-28 Β· 3 obs
β—‹ 2017-05-23 00:33:38
● 2026-03-03 17:51:44
● 2026-03-28 11:44:22
β—‹NSns.masterhost.ru2015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹NSns1.masterhost.ru2015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹NSns2.masterhost.ru2015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹MXmx1.masterhost.ru2015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
●A168.222.183.2482026-03-28 β†’ 2026-03-28 Β· 2 obs
β—‹ 2026-03-03 17:51:44
● 2026-03-28 11:44:22
β—‹A2a00:15f8:a000:5:1:11:0:33c72015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹A2a00:15f8:a000:5:1:12:0:33c72015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹A2a00:15f8:a000:5:1:13:0:33c72015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹A2a00:15f8:a000:5:1:14:0:33c72015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹A90.156.201.1002017-05-23 β†’ 2017-05-23 Β· 4 obs
β—‹ 2016-11-22 00:00:00
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹A90.156.201.512015-06-13 β†’ 2016-11-22 Β· 4 obs
● 2015-06-13 19:16:24
● 2016-11-22 00:00:00
β—‹ 2017-05-23 00:33:38
β—‹ 2026-03-28 11:44:22
β—‹A90.156.201.552015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹A90.156.201.562015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22
β—‹A90.156.201.642015-06-13 β†’ 2017-05-23 Β· 4 obs
● 2015-06-13 19:16:24
● 2017-05-23 00:33:38
β—‹ 2026-03-03 17:51:44
β—‹ 2026-03-28 11:44:22

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
rua.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...-
helpdissertation.rua.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru4 records

βœ… Authoritative Response

Server:188.68.203.1

NS records: a.ns.selectel.ru, d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for helpdissertation.ru (unsigned zone)

⏱️ Timing

Total: 840ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1168.222.183.248
NS4c.ns.selectel.ru, a.ns.selectel.ru...
SOA1a.ns.selectel.ru support.selectel.ru

πŸ“Œ Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (d.ns.selectel.ru, c.ns.selectel.ru, b.ns.selectel.ru...)

Analysis

IP Addresses

helpdissertation.ru resolves to a single IP: 168.222.183.248.

Other host names, for instance vremennaya-reg.ru, mail.rc-sadko.ru, iep-km.ru, registratsiya-officialno.ru and www.padance.ru share IP numbers with helpdissertation.ru.

Name Servers

helpdissertation.ru is delegated to four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.

helpdissertation.ru shares some name servers with other domains, for example em-holding.ru, coursestop.ru, kant.ru, mailcb.centrbuhg.ru and osinka.net.

Host names with two IP numbers

Two IPs per host:

a.ns.selectel.ru points to 2a00:ab00:800::2:53 and 188.68.203.1

b.ns.selectel.ru points to 2a00:ab00:801::2:53 and 77.223.114.2

c.ns.selectel.ru points to 2a00:ab00:802::2:53 and 188.68.203.3

d.ns.selectel.ru points to 2a00:ab00:803::2:53 and 77.223.114.4