a-z.dk
Last scanned: 2026-08-27 11:32:07  ·  615ms total
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   53ms
NameserverIP addressesPTRASN / ISP
ns.dandomain.dk 185.25.141.3
2a02:2339:4006:109::dd		 ns.dandomain.dk
ns.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
ns2.dandomain.dk 2a02:2339:1:108::dd:dd
91.197.248.66		 ns2.dandomain.dk
ns2.dandomain.dk		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
🌍 A Records2 records   43ms
IPTTLPTRASNISP / OrgCIDRCountryCity
13.248.160.137 300s aa089eb6179d1ae2b.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 13.248.0.0/14 🇺🇸 United States —
76.223.34.124 300s aa089eb6179d1ae2b.awsglobalaccelerator.com AS16509 Amazon.com, Inc. 76.223.0.0/17 🇺🇸 United States —
📧 MX Records
📧
No MX records found
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   174ms
TXT Record
v=spf1 -all
✉️ SPF
PolicyRecord (a-z.dk)
-all (hard fail) v=spf1 -all
📨 DMARC
PolicyRecord (_dmarc.a-z.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email,mailto:rua@sallinggroup.com;
📬 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
🔗 TLSA / DANE
✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)
🔐 DNSSEC90ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated
🏷️ SOA0ms
FieldValue
Serial2023032902
Primary NS (MNAME)ns.dandomain.dk
Responsible (RNAME)hostmaster@dandomain.dk
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)300s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
53ms
A
43ms
MX
49ms
AAAA
44ms
TXT
174ms
CAA
49ms
HTTPS
52ms
TLSA
63ms
SOA
0ms
MTA-STS
55ms
DNSSEC
90ms
SRV
60ms
Total
615ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-27 11:32:07 615ms 2 NS 2 A 0 MX 🔒 Secure View
2026-07-01 06:53:38 469ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-26 19:42:34 486ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-26 12:48:08 567ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-23 14:57:52 841ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-22 12:14:54 1084ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 06:02:35 1175ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-18 22:18:15 512ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-16 12:54:51 1053ms 2 NS 2 A 0 MX 🔒 Secure View
2026-06-16 12:53:49 1147ms 2 NS 2 A 0 MX 🔒 Secure View
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