mail.ulsa.nl - robtex.com

mail.ulsa.nl

DNSSECโš ๏ธ Not signed
A2a01:4f8:1c17:fa73::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A142.132.181.81๐Ÿ‡ฉ๐Ÿ‡ช Hetzner142.132.128.0/17 HETZNER-DC

ulsa.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a01:4f8:c014:b2d8::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A88.198.116.121๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
NSns1.dovendi.nl โญ
NSns2.dovendi.eu
NSns3.dovendi.eu
MXmailx.xnsregistrar.com โญ
TXTc604ce15b99eb0dfb8d78cf6ae04008d34e61ed6
TXTdan-ownership-verification=2de7dbe2
TXTafternic-verification-8jDbcERHhqPtecPbFcqVib
TXTv=spf1 -all
SOAns1.dovendi.nlinfo@dovendi.com 2026-03-11 #2

Previously MX for

Same first word

Similar names

DNS History

3 records (2 active, 1 former)

20162017201820192020202120222023202420252026A142.132.181.812a01:4f8:1c17:fa73::1195.22.101.102
โ—A142.132.181.812026-03-18 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2016-08-30 08:23:18
โ— 2026-03-18 21:27:30
โ— 2026-03-27 02:42:52
โ—‹A195.22.101.1022015-05-19 โ†’ 2016-08-30 ยท 4 obs
โ— 2015-05-19 01:23:48
โ— 2016-08-30 08:23:18
โ—‹ 2026-03-18 21:27:30
โ—‹ 2026-03-27 02:42:52
โ—A2a01:4f8:1c17:fa73::12026-03-18 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2016-08-30 08:23:18
โ— 2026-03-18 21:27:30
โ— 2026-03-27 02:42:52

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns4.dns.nl, ns3.dns.nl-
ulsa.nlns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu-

โœ… Authoritative Response

Server:95.168.166.87

NS records: ns1.dovendi.nl, ns2.dovendi.eu, ns3.dovendi.eu

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 855ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1142.132.181.81
AAAA12a01:4f8:1c17:fa73::1

Analysis

IP Addresses

mail.ulsa.nl resolves to two IPs: 2a01:4f8:1c17:fa73::1 and 142.132.181.81.

other host names for instance vizu.fr, mail.zstore.nl, jeems3.jeems.nl, fond-(0x616e616c)yse.to10.de and 19.210.087.robtv.nl share IP numbers with mail.ulsa.nl.