mdev.su - robtex.com

mdev.su

DNSSEC๐Ÿ”’ Signed (DS record present)
A77.232.23.61๐Ÿ‡ท๐Ÿ‡บ AKADO-B2C-AS77.232.0.0/19 JSC "AKADO-Stolitsa" DOCSIS ISP, Moscow
NSns1.mdev.su โญ
A79.137.227.138๐Ÿ‡ท๐Ÿ‡บ DINET-AS79.137.224.0/21 DINET-HOSTING
NSns2.mdev.su
NSns3.mdev.su
A77.37.170.87๐Ÿ‡ท๐Ÿ‡บ NCNET-AS77.37.128.0/17 NCNET
PTRbroadband-77-37-170-87.ip.moscow.rt.ru
TXTv=spf1 +mx -all
SOAns1.mdev.sumdev@mdev.su 2025-02-22 #87

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=650209716

Subdomains

Same first word

Similar names

DNS History

5 records (4 active, 1 former)

NSns1.mdev.suns2.mdev.suns3.mdev.suMXfmx.mdev.suA77.232.23.61
โ—NSns1.mdev.su2026-02-15 โ†’ 2026-07-04 ยท 2 obs
โ— 2026-02-15 04:46:18
โ— 2026-07-04 20:05:40
โ—NSns2.mdev.su2026-02-15 โ†’ 2026-07-04 ยท 2 obs
โ— 2026-02-15 04:46:18
โ— 2026-07-04 20:05:40
โ—NSns3.mdev.su2026-02-15 โ†’ 2026-07-04 ยท 2 obs
โ— 2026-02-15 04:46:18
โ— 2026-07-04 20:05:40
โ—‹MXfmx.mdev.su2026-02-15 โ†’ 2026-06-06 ยท 11 obs
โ— 2026-02-15 04:46:18
โ—‹ 2026-03-10 01:10:40
โ—‹ 2026-03-27 05:39:06
โ— 2026-03-27 15:50:14
โ— 2026-03-27 20:38:24
โ—‹ 2026-03-28 03:58:34
โ— 2026-04-04 22:24:36
โ— 2026-06-05 09:18:14
โ—‹ 2026-06-06 07:03:16
โ— 2026-06-06 09:54:46
โ—‹ 2026-07-04 20:05:40
โ—A77.232.23.612026-02-15 โ†’ 2026-07-04 ยท 13 obs
โ— 2026-02-15 04:46:18
โ— 2026-03-10 01:10:40
โ—‹ 2026-03-11 11:36:22
โ—‹ 2026-03-27 05:39:06
โ— 2026-03-27 15:50:14
โ—‹ 2026-03-27 20:38:24
โ— 2026-03-28 03:58:34
โ—‹ 2026-04-04 22:24:36
โ— 2026-04-26 09:10:38
โ—‹ 2026-05-17 07:36:16
โ—‹ 2026-06-06 07:03:16
โ— 2026-06-06 09:54:46
โ— 2026-07-04 20:05:40

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sub.dns.ripn.net, f.dns.ripn.net, a.dns.ripn.net, d.dns.ripn.net...10 records
mdev.suns1.mdev.su, ns2.mdev.su, ns3.mdev.su3 records

โœ… Authoritative Response

Server:77.37.170.87

NS records: ns1.mdev.su, ns2.mdev.su, ns3.mdev.su

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 3981ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3ns1.mdev.su, ns2.mdev.su...
TXT1v=spf1 +mx -all
SOA1ns1.mdev.su mdev.mdev.su

๐Ÿ“Œ Glue Records Collected

Total: 13

In-bailiwick: 3 (ns1.mdev.su, ns2.mdev.su, ns3.mdev.su)

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

Hierarchy

ns1.mdev.su and ns2.mdev.su are both subdomains of mdev.su.

IP Addresses

mdev.su resolves to one IP address: 77.232.23.61.

ns2.mdev.su is an example of another host name that shares IP numbers with mdev.su.

Name Servers

mdev.su has three name servers โ€” ns1.mdev.su, ns2.mdev.su and ns3.mdev.su.

ns1.mdev.su and ns3.mdev.su each resolve to one IP number: ns1.mdev.su points to 79.137.227.138 and ns3.mdev.su points to 77.37.170.87.