den-blå-avis.dk xn--den-bl-avis-28a.dk
Last scanned: 2026-08-27 07:36:51  ·  2587ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   50ms
NameserverIP addressesPTRASN / ISP
a.portsdns.se 2607:f740:e009::1
45.54.35.101		 a.portsdns.se
a.portsdns.se		 AS63911 NetActuate, Inc
AS63911 NetActuate, Inc
b.portsdns.net 2a00:11c0:3d::1
94.16.23.1		 b.portsdns.net
b.portsdns.net		 AS42354 Anexia Cloud Solutions GmbH
AS42354 Anexia Cloud Solutions GmbH
🌍 A Records1 records   57ms
IPTTLPTRASNISP / OrgCIDRCountryCity
5.255.156.145 3600s — — — — 🇳🇱 The Netherlands —
📧 MX Records
📧
No MX records found
📧 Autodiscover / Autoconfig
ServiceCNAME / IP
🔷 Autodiscoverxn--den-bl-avis-28a.dk → 5.255.156.145
🔶 Autoconfigxn--den-bl-avis-28a.dk → 5.255.156.145
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   250ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (den-blå-avis.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.den-blå-avis.dk)
p=reject v=DMARC1; p=reject; rua=mailto:ebay-classifieds@rua.agari.com,mailto:dmarc-722-08-92xze@emvdmarc.com; ruf=mailto:ebay-classifieds@ruf.agari.com; rf=afrf; fo=1; pct=100; ri=3600; adkim=s; aspf=s
📬 MTA-STS
✗ No MTA-STS policy — SMTP TLS not enforced
📈 TLSRPT
✗ No TLSRPT record — no SMTP TLS failure reporting
📜 CAA Records
✗ No CAA records — any CA may issue certificates
🔏 ACME Challenge
TypeNameValue
CNAME _acme-challenge.den-blå-avis.dk xn--den-bl-avis-28a.dk
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC2091ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA0ms
FieldValue
Serial2026062400
Primary NS (MNAME)a.portsdns.se
Responsible (RNAME)registry@ports.net
Refresh1800s
Retry900s
Expire1814400s
Minimum (neg-cache TTL)3600s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
50ms
A
57ms
MX
56ms
AAAA
65ms
TXT
250ms
CAA
39ms
HTTPS
45ms
TLSA
106ms
SOA
0ms
MTA-STS
121ms
DNSSEC
2091ms
SRV
98ms
Total
2587ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 07:36:51 2587ms 2 NS 1 A 0 MX 🔓 Insecure View
2026-06-24 16:40:56 687ms 2 NS 1 A 0 MX ❓ Unknown View
2026-06-17 01:45:44 2419ms 4 NS 1 A 0 MX 🔒 Secure View
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