mail.sharpandsmart.nl - robtex.com

mail.sharpandsmart.nl

DNSSECโš ๏ธ Not signed
A2a01:7c8:aacb:281::1๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
A136.144.178.177๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands

sharpandsmart.nl

DNSSEC๐Ÿ”’ Signed (DS record present)
A2a01:7c8:aacb:281::1๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS2a01:7c8::/32 TransIP B.V. Amsterdam IPv6 network
A136.144.178.177๐Ÿ‡ณ๐Ÿ‡ฑ TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
NSns0.transip.net โญ
NSns1.transip.nl
NSns2.transip.eu
MXsharpandsmart-nl.mail.protection.outlook.com โญ
TXTMS=ms49924333
TXTv=spf1 include:spf.protection.outlook.com include:carerix.net include:_spf.xp...
SOAns0.transip.nethostmaster@transip.nl 2023-04-05 #1

Previously MX for

Same first word

Similar names

DNS History

4 records (2 active, 2 former)

20162017201820192020202120222023202420252026A136.144.178.1772a01:7c8:aacb:281::1178.18.91.10481.169.240.181
โ—A136.144.178.1772026-03-01 โ†’ 2026-04-26 ยท 3 obs
โ—‹ 2016-09-08 01:23:32
โ— 2026-03-01 11:03:32
โ— 2026-04-26 05:59:58
โ—‹A178.18.91.1042015-08-01 โ†’ 2015-08-01 ยท 3 obs
โ— 2015-08-01 08:07:16
โ—‹ 2015-12-23 04:48:34
โ—‹ 2026-04-26 05:59:58
โ—A2a01:7c8:aacb:281::12026-03-01 โ†’ 2026-04-26 ยท 3 obs
โ—‹ 2016-09-08 01:23:32
โ— 2026-03-01 11:03:32
โ— 2026-04-26 05:59:58
โ—‹A81.169.240.1812015-12-23 โ†’ 2016-09-08 ยท 5 obs
โ—‹ 2015-08-01 08:07:16
โ— 2015-12-23 04:48:34
โ— 2016-09-08 01:23:32
โ—‹ 2026-03-01 11:03:32
โ—‹ 2026-04-26 05:59:58

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nlns1.dns.nl, ns3.dns.nl, ns4.dns.nl-
sharpandsmart.nlns0.transip.net, ns1.transip.nl, ns2.transip.eu2 records

โœ… Authoritative Response

Server:195.8.195.195

NS records: ns0.transip.net, ns1.transip.nl, ns2.transip.eu

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 525ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1136.144.178.177
AAAA12a01:7c8:aacb:281::1

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.transip.nl, ns1.transip.nl)

Analysis

IP Addresses

mail.sharpandsmart.nl resolves to two IPs: 2a01:7c8:aacb:281::1 and 136.144.178.177.

other host names for instance 136-144-178-177.colo.transip.net, studentselect.work.studentselect.work, ns.sharpandsmart.nl, relay.studentselect.work and studentselect.work share IP numbers with mail.sharpandsmart.nl.