mail.a4t.nl - robtex.com

mail.a4t.nl

CNAMEingress.a4t.nl
DNSSECโš ๏ธ Not signed
A2a10:b9c0::9๐Ÿ‡ณ๐Ÿ‡ฑ NAML2a10:b9c0::/32
PTRlb.oxar.net
A185.253.58.9๐Ÿ‡ณ๐Ÿ‡ฑ NAML185.253.58.0/24

a4t.nl

DNSSECโš ๏ธ Not signed
A2a10:b9c0::24๐Ÿ‡ณ๐Ÿ‡ฑ NAML2a10:b9c0::/32
A185.253.58.24๐Ÿ‡ณ๐Ÿ‡ฑ NAML185.253.58.0/24
NSplaceholder.a4t.nl โญ
NSns1.on9.nl
NSns2.on9.nl
NSns3.on9.nl
TXTv=spf1 +a +mx +a:hosting1.dro1.oxar.net -all
TXTv=spf1 a mx -all
SOAplaceholder.a4t.nladmin@a4t.nl 2024-02-01 #0

Previously MX for

Same first word

Similar names

DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A91.184.0.100CNAMEingress.a4t.nl
โ—‹A91.184.0.1002015-04-02 โ†’ 2016-05-05 ยท 4 obs
โ— 2015-04-02 18:39:24
โ— 2016-05-05 08:20:36
โ—‹ 2026-04-27 14:47:40
โ—‹ 2026-05-13 08:13:00
โ—CNAMEingress.a4t.nl2026-04-27 โ†’ 2026-05-13 ยท 2 obs
โ— 2026-04-27 14:47:40
โ— 2026-05-13 08:13:00

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
a4t.nlns1.on9.nl, ns2.on9.nl, ns3.on9.nl6 records

โœ… Authoritative Response

Server:185.253.58.23

NS records: ns1.on9.nl, ns2.on9.nl, ns3.on9.nl

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 363ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
CNAME1ingress.a4t.nl

๐Ÿ“Œ Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.on9.nl, ns2.on9.nl, ns3.on9.nl...)

Analysis

IP Addresses

mail.a4t.nl resolves to two IP numbers: 2a10:b9c0::9 and 185.253.58.9.

Other host names including ingress.a4t.nl, oxar.nl and lb.oxar.net share IP numbers with mail.a4t.nl.