postnl.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-20 · ok HTTP 200 714 ms crawled 2026-05-06

DE · 23.55.163.148 · AS20940 Akamai International B.V.

Reputation 100/100

Registration

Registrar

Key-Systems GmbH

Created

2010-06-15

Expires

2026-06-15 25 days left

Updated

2025-12-01

Name servers

a1-6.akam.net
a13-67.akam.net
a14-64.akam.net
a18-65.akam.net
a2-66.akam.net
a3-67.akam.net

DNS records live

NS

a1-6.akam.net
a13-67.akam.net
a14-64.akam.net
a18-65.akam.net
a2-66.akam.net
a3-67.akam.net

MX

10 postnl-com.mail.protection.outlook.com

TXT

Show 7 TXT records

knowbe4-site-verification=607620481e67b2b90802d64b6f73d12c
QuoVadis=ee5ad257-0503-4c3b-a460-ce7ea6139c9f
31ba8840-5e7c-4006-9326-f0c015be35ec-31072019
mHF63h+T774pInFOQ1Z7UosSR7gkdnjn4gZPQb5PbH1q02NGamCkwlmAqRHYBmw929MP2Uu8w58qIfuawlpbQw==
fg301mnbpmtmwm7pzl7y6t3kn5p5cnqn
333sxx4cqpktw0vq7fbj37fl26q2y3g4
77243ff0-ae34-4f0d-a056-a1ac24062f23-17072018

Verified for

Atlassian
Microsoft 365
Miro
OneTrust

Email authentication strong

SPF

v=spf1 ip4:87.233.130.50 ip4:87.233.130.51 ip4:194.151.85.28 include:virtual.dmdelivery.com include:spf.protection.outlook.com include:_spf.salesforce.com include:_spf.ism.nl ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; rua=mailto:m9sha5zi@rua.eu.dmarcmanager.app; ruf=mailto:m9sha5zi@ruf.eu.dmarcmanager.app;

policy: reject (enforced)

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCq05c/Z06pBVOi82GT8z/BXwBI44qh2QSHi7S+y0YjwecsnpP4W0E14wJvjtkgMWXmBfPwJBcB8JOOTBwwS5…

selectors probed

Certificate (current)

R12

from 2026-03-05 to 2026-06-03

Expires in 13 days

Full certificate history on crt.sh ↗

Linked from (1)

spring-gds.com×3