kulina.su - robtex.com

kulina.su

DNSSECโš ๏ธ Not signed
A83.222.13.40๐Ÿ‡ท๐Ÿ‡บ MASTERHOST-AS83.222.12.0/22
PTRvm742957.vps.masterhost.tech
NSa.ns.selectel.ru โญ
A2a00:ab00:800::2:53๐Ÿ‡ท๐Ÿ‡บ SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.1๐Ÿ‡ท๐Ÿ‡บ SELECTEL188.68.203.0/24 Selectel Route Object
PTRa.ns.selectel.ru
NSb.ns.selectel.ru
A2a00:ab00:801::2:53๐Ÿ‡ท๐Ÿ‡บ SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.2๐Ÿ‡ท๐Ÿ‡บ SELECTEL77.223.114.0/24 Selectel Route Object
PTRb.ns.selectel.ru
NSc.ns.selectel.ru
A2a00:ab00:802::2:53๐Ÿ‡ท๐Ÿ‡บ SELECTEL2a00:ab00::/32 Selectel IPv6
A188.68.203.3๐Ÿ‡ท๐Ÿ‡บ SELECTEL188.68.203.0/24 Selectel Route Object
PTRc.ns.selectel.ru
NSd.ns.selectel.ru
A2a00:ab00:803::2:53๐Ÿ‡ท๐Ÿ‡บ SELECTEL2a00:ab00::/32 Selectel IPv6
A77.223.114.4๐Ÿ‡ท๐Ÿ‡บ SELECTEL77.223.114.0/24 Selectel Route Object
PTRd.ns.selectel.ru
SOAa.ns.selectel.rusupport@selectel.ru 2026-03-30 #2

su

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.ripn.net โญ
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=650209996

Same first word

Similar names

DNS History

9 records (5 active, 4 former)

20162017201820192020202120222023202420252026NSa.ns.selectel.rub.ns.selectel.ruc.ns.selectel.rud.ns.selectel.runs1.kulina.bizns2.kulina.bizMXmail.kulina.suA83.222.13.4089.249.18.178
โ—NSa.ns.selectel.ru2026-06-13 โ†’ 2026-07-28 ยท 3 obs
โ—‹ 2016-05-09 22:00:02
โ— 2026-06-13 02:19:38
โ— 2026-07-28 04:59:48
โ—NSb.ns.selectel.ru2026-06-13 โ†’ 2026-07-28 ยท 3 obs
โ—‹ 2016-05-09 22:00:02
โ— 2026-06-13 02:19:38
โ— 2026-07-28 04:59:48
โ—NSc.ns.selectel.ru2026-06-13 โ†’ 2026-07-28 ยท 3 obs
โ—‹ 2016-05-09 22:00:02
โ— 2026-06-13 02:19:38
โ— 2026-07-28 04:59:48
โ—NSd.ns.selectel.ru2026-06-13 โ†’ 2026-07-28 ยท 3 obs
โ—‹ 2016-05-09 22:00:02
โ— 2026-06-13 02:19:38
โ— 2026-07-28 04:59:48
โ—‹NSns1.kulina.biz2015-08-21 โ†’ 2016-05-09 ยท 4 obs
โ— 2015-08-21 09:40:56
โ— 2016-05-09 22:00:02
โ—‹ 2026-06-13 02:19:38
โ—‹ 2026-07-28 04:59:48
โ—‹NSns2.kulina.biz2015-08-21 โ†’ 2016-05-09 ยท 4 obs
โ— 2015-08-21 09:40:56
โ— 2016-05-09 22:00:02
โ—‹ 2026-06-13 02:19:38
โ—‹ 2026-07-28 04:59:48
โ—‹MXmail.kulina.su2015-08-21 โ†’ 2016-05-09 ยท 4 obs
โ— 2015-08-21 09:40:56
โ— 2016-05-09 22:00:02
โ—‹ 2026-06-13 02:19:38
โ—‹ 2026-07-28 04:59:48
โ—A83.222.13.402026-06-13 โ†’ 2026-07-28 ยท 3 obs
โ—‹ 2016-05-09 22:00:02
โ— 2026-06-13 02:19:38
โ— 2026-07-28 04:59:48
โ—‹A89.249.18.1782015-08-21 โ†’ 2016-05-09 ยท 4 obs
โ— 2015-08-21 09:40:56
โ— 2016-05-09 22:00:02
โ—‹ 2026-06-13 02:19:38
โ—‹ 2026-07-28 04:59:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, e.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...12 records
kulina.sua.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru, d.ns.selectel.ru-

โœ… Authoritative Response

Server:77.223.114.4

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for kulina.su (unsigned zone)

โฑ๏ธ Timing

Total: 1317ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A183.222.13.40
NS4b.ns.selectel.ru, a.ns.selectel.ru...
SOA1a.ns.selectel.ru support.selectel.ru

๐Ÿ“Œ Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

kulina.su directs to one IP number, which is 83.222.13.40.

Among the host names that share IP numbers with kulina.su are vm742957.vps.masterhost.tech, webavenue.ru, forum.kulina.ru and two others.

Name Servers

The domain kulina.su is delegated to these four name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.

There is at least partial name server overlap between kulina.su and other domains โ€” kiberslon.ru, sns-it.ru, doczilla.pro and two more among them.

These name servers frequently co-occur with the name servers ns1.baz-on.ru and ns2.baz-on.ru.

All four hostnames โ€” a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru โ€” resolve to two IP numbers apiece: a.ns.selectel.ru to 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru to 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru to 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru to 77.223.114.4 and 2a00:ab00:803::2:53.