certa.su - dns.ninja

certa.su

DNSSECโš ๏ธ Not signed
NSns1.spaceweb.ru โš ๏ธ Not in zone NS records
A2a02:408:7722:50:77:222:50:244๐Ÿ‡ท๐Ÿ‡บ SWEB-AS2a02:408:7722::/48 SpaceWeb IPv6 (Spb)
A77.222.50.244๐Ÿ‡ท๐Ÿ‡บ SWEB-AS77.222.50.0/23 Spaceweb Colocation
PTRns1.spaceweb.ru
NSns2.spaceweb.ru โš ๏ธ Not in zone NS records
A2a01:d8:9:1::68๐Ÿ‡ท๐Ÿ‡บ RU-CENTER-AS2a01:d8::/32 Ru-Center IPv6 route
PTRns2.spaceweb.ru
A89.111.160.68๐Ÿ‡ท๐Ÿ‡บ RU-CENTER-AS89.111.160.0/24 RU-CENTER route
PTRns2.spaceweb.ru
NSns3.spaceweb.pro โš ๏ธ Not in zone NS records
NSns4.spaceweb.pro โš ๏ธ Not in zone NS records
A2a01:d8:9:2::100๐Ÿ‡ท๐Ÿ‡บ RU-CENTER-AS2a01:d8::/32 Ru-Center IPv6 route
PTRns4.spaceweb.pro
A89.111.167.100๐Ÿ‡ท๐Ÿ‡บ RU-CENTER-AS89.111.160.0/20 RU-CENTER route
PTRns4.spaceweb.pro

su

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.ripn.net โญ
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650209858

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

20162017201820192020202120222023202420252026NSns1.spaceweb.runs2.spaceweb.runs3.spaceweb.prons4.spaceweb.proMXmx.yandex.netmx.yandex.ruA77.222.40.4177.222.42.20277.222.56.148
โ—NSns1.spaceweb.ru2015-07-16 โ†’ 2026-07-16 ยท 2 obs
โ— 2015-07-16 18:43:52
โ— 2026-07-16 16:30:20
โ—NSns2.spaceweb.ru2015-07-16 โ†’ 2026-07-16 ยท 2 obs
โ— 2015-07-16 18:43:52
โ— 2026-07-16 16:30:20
โ—NSns3.spaceweb.pro2015-07-16 โ†’ 2026-07-16 ยท 2 obs
โ— 2015-07-16 18:43:52
โ— 2026-07-16 16:30:20
โ—NSns4.spaceweb.pro2015-07-16 โ†’ 2026-07-16 ยท 2 obs
โ— 2015-07-16 18:43:52
โ— 2026-07-16 16:30:20
โ—‹MXmx.yandex.net2026-03-05 โ†’ 2026-05-25 ยท 5 obs
โ—‹ 2017-11-16 23:18:06
โ— 2026-03-05 20:56:02
โ— 2026-05-25 12:57:52
โ—‹ 2026-06-22 19:43:30
โ—‹ 2026-07-16 16:30:20
โ—‹MXmx.yandex.ru2015-07-16 โ†’ 2017-11-16 ยท 4 obs
โ— 2015-07-16 18:43:52
โ— 2017-11-16 23:18:06
โ—‹ 2026-03-05 20:56:02
โ—‹ 2026-07-16 16:30:20
โ—‹A77.222.40.412026-03-22 โ†’ 2026-05-25 ยท 5 obs
โ—‹ 2026-03-13 03:00:58
โ— 2026-03-22 02:04:40
โ— 2026-05-25 12:57:52
โ—‹ 2026-06-22 19:43:30
โ—‹ 2026-07-16 16:30:20
โ—‹A77.222.42.2022015-07-16 โ†’ 2017-11-16 ยท 4 obs
โ— 2015-07-16 18:43:52
โ— 2017-11-16 23:18:06
โ—‹ 2026-03-05 20:56:02
โ—‹ 2026-07-16 16:30:20
โ—‹A77.222.56.1482026-03-05 โ†’ 2026-03-13 ยท 5 obs
โ—‹ 2017-11-16 23:18:06
โ— 2026-03-05 20:56:02
โ— 2026-03-13 03:00:58
โ—‹ 2026-03-22 02:04:40
โ—‹ 2026-07-16 16:30:20

๐Ÿ” DNS Trace

Analysis

Name Servers

Four name servers handle the delegation for certa.su: ns3.spaceweb.pro, ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru.

There is at least partial name server overlap between certa.su and other domains โ€” rgw-magazin.ru, tatlift.ru, key4site.ru and two more among them.

Three hostnames โ€” ns4.spaceweb.pro, ns1.spaceweb.ru and ns2.spaceweb.ru โ€” each have two IP addresses: ns4.spaceweb.pro has 89.111.167.100 and 2a01:d8:9:2::100, ns1.spaceweb.ru has 77.222.50.244 and 2a02:408:7722:50:77:222:50:244, and ns2.spaceweb.ru has 89.111.160.68 and 2a01:d8:9:1::68.