a3.se

.se crawl

First seen 2026-06-01 · Last seen 2026-06-01 · pending crawled 2026-06-01

SE · 79.138.1.40 · AS29518 Bredband2 AB

Reputation 100/100

ssl error: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: certificate has expired (_ssl.c:1000)

DNS records live

NS

ns1.allhosting.se
ns2.allhosting.se
ns3.allhosting.se

MX

0 a3-se.mail.protection.outlook.com

TXT

2zhn1wq1k89q78bf5stvw278l36qhx4j
z1g79mfpgyt4ypy2m364h9y1f2p5hfh9
vSoS_d6bc68910354f18b94f4a0c3

Verified for

Google
Microsoft 365

Email authentication strong

SPF

v=spf1 include:spf.protection.outlook.com include:all._spf.plma.se include:trustpilotservice.com include:_mailoutspf.cygrids.net include:mail.zendesk.com include:_spf.webmercs.com ip4:109.225.111.74 ip4:79.138.0.198 ip4:79.138.0.32/27 ip4:79.138.0.100 ip4:79.138.0.128/27 ip4:80.244.65.146 ip4:85.8.9.231 ip4:82.115.146.60 -all

strict (-all)

DMARC

v=DMARC1; p=quarantine; rua=mailto:dmarc_rua@lets-secure.eu; pct=100; adkim=r; aspf=r

policy: quarantine

DKIM

selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDiqTSWcXJZGyFda2RskKO1vhKLJKwY7RfzFsk/uesErGc6UGOdDuZxNKVwHoA92UzPjb4hz2bv1hS+6x2bb+…

selectors probed

Certificate (current)

R13

from 2025-11-20 to 2026-02-18

Expired 104 days ago

Full certificate history on crt.sh ↗

Linked from (1)

techbuddy.se×1