mail.ntsg.se - robtex.com

mail.ntsg.se

DNSSEC⚠️ Not signed
A2a01:3f0:205:1010::75πŸ‡ΈπŸ‡ͺ NETNOD-IX2a01:3f0::/32 SE-NETNOD-20070709 $Id: route6:2a01:3f0::-32,v 1.2 2010-05-20 10:35:04 nico Exp $
A2a01:3f0:205:2010::140πŸ‡ΈπŸ‡ͺ NETNOD-IX2a01:3f0::/32 SE-NETNOD-20070709 $Id: route6:2a01:3f0::-32,v 1.2 2010-05-20 10:35:04 nico Exp $
A77.72.224.75πŸ‡ΈπŸ‡ͺ NETNOD-IX77.72.224.0/21 $Id: route:77.72.224.0-21,v 1.2 2010-05-20 10:35:04 nico Exp $
A77.72.224.132πŸ‡ΈπŸ‡ͺ NETNOD-IX77.72.224.0/21 $Id: route:77.72.224.0-21,v 1.2 2010-05-20 10:35:04 nico Exp $
TXTv=spf1 mx a ip4:77.72.224.75 ip4:77.72.224.72 ip4:77.72.224.132 ip6:2a01:3f0:...

ntsg.se

DNSSECπŸ”’ Signed (DS record present)
A2a01:3f0:205:3006::201πŸ‡ΈπŸ‡ͺ NETNOD-IX2a01:3f0::/32 SE-NETNOD-20070709 $Id: route6:2a01:3f0::-32,v 1.2 2010-05-20 10:35:04 nico Exp $
A77.72.224.201πŸ‡ΈπŸ‡ͺ NETNOD-IX77.72.224.0/21 $Id: route:77.72.224.0-21,v 1.2 2010-05-20 10:35:04 nico Exp $
NSns4.ntsg.se ⭐
NSns2.ntsg.se
MXmail.ntsg.se ⭐
TXTgoogle-site-verification=A5uQ0q_1Z01tvLYgw8-1tH-vdfAI0qAHiaw2Z07lQ0E
TXTr6m68gmc65id0l8ct8gdabgbti
TXTv=spf1 mx a ip4:77.72.224.75 ip6:2a01:3f0:205:1010::/48 ip4:77.72.224.87 ip6:...
SOAns4.ntsg.sesupport@ntsg.se 2025-12-01 #48
πŸ“ˆ Tranco rank: #448,255

PTR for

MX for

Same first word

Similar names

DNS History

7 records (4 active, 3 former)

200920112013201520172019202120232025A2a01:3f0:205:1010::752a01:3f0:205:2010::14077.72.224.13277.72.224.752a01:3f0:205:1010::7677.72.224.7077.72.224.76
●A2a01:3f0:205:1010::752026-02-16 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-10-01 05:43:04
● 2026-02-16 23:39:34
● 2026-04-23 23:23:56
β—‹A2a01:3f0:205:1010::762015-11-11 β†’ 2021-10-01 Β· 5 obs
β—‹ 2015-07-05 00:01:42
● 2015-11-11 16:40:54
● 2021-10-01 05:43:04
β—‹ 2026-02-16 23:39:34
β—‹ 2026-04-23 23:23:56
●A2a01:3f0:205:2010::1402026-02-16 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-10-01 05:43:04
● 2026-02-16 23:39:34
● 2026-04-23 23:23:56
●A77.72.224.1322026-02-16 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-10-01 05:43:04
● 2026-02-16 23:39:34
● 2026-04-23 23:23:56
β—‹A77.72.224.702008-11-18 β†’ 2008-11-18 Β· 3 obs
● 2008-11-18 21:12:34
β—‹ 2015-07-05 00:01:42
β—‹ 2026-04-23 23:23:56
●A77.72.224.752026-02-16 β†’ 2026-04-23 Β· 3 obs
β—‹ 2021-10-01 05:43:04
● 2026-02-16 23:39:34
● 2026-04-23 23:23:56
β—‹A77.72.224.762015-07-05 β†’ 2021-10-01 Β· 5 obs
β—‹ 2008-11-18 21:12:34
● 2015-07-05 00:01:42
● 2021-10-01 05:43:04
β—‹ 2026-02-16 23:39:34
β—‹ 2026-04-23 23:23:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
sea.ns.se, b.ns.se, c.ns.se, f.ns.se...-
ntsg.sens4.ntsg.se, ns2.ntsg.se4 records

βœ… Authoritative Response

Server:77.72.224.141

NS records: ns4.ntsg.se, ns2.ntsg.se

πŸ”’ DNSSEC Status

πŸ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 889ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A277.72.224.132, 77.72.224.75
AAAA22a01:3f0:205:1010::75, 2a01:3f0:205:2010::140
TXT1v=spf1 mx a ip4:77.72.224.75 ip4:77.72.2

πŸ“Œ Glue Records Collected

Total: 4

In-bailiwick: 4 (ns2.ntsg.se, ns4.ntsg.se, ns2.ntsg.se...)

Analysis

Mail Server Role

mail.ntsg.se serves as the mail server for ntsg.se.

IP Addresses

mail.ntsg.se resolves to four IPs: 2a01:3f0:205:1010::75, 2a01:3f0:205:2010::140, 77.72.224.75 and 77.72.224.132.

Other host names share IP numbers with mail.ntsg.se; for instance mail.sisg.se.