dahn.dk
📜 Historical scan 2026-06-16 23:53:08  ·  ← Latest scan
⬇ Zone File 📜 Record History ⚡ Scan Now
🖥️ Nameservers2 records   25ms
NameserverIP addressesPTRASN / ISP
ns1.yayhosting.dk — — —
ns2.yayhosting.dk — — —
🌍 A Records1 records   63ms
IPTTLPTRASNISP / OrgCIDRCountryCity
195.242.130.56 — whm03.yayhosting.dk AS62121 Christian Ebsen ApS 195.242.130.0/23 🇩🇰 Denmark —
📧 MX Records3 records   110ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.spamfri.dk 195.242.131.16 mx1.spamfri.dk AS62121 Christian Ebsen ApS
20 — mx2.spamfri.dk 193.200.91.109 mx2.spamfri.dk AS62121 Christian Ebsen ApS
30 — mx3.spamfri.dk 62.69.152.43
62.69.152.43		 43.34-46.152.69.62.in-addr.arpa
mx3.spamfri.dk		 AS47527 DLX A/S
AS47527 DLX A/S
🔷 AAAA Records (IPv6)
✗ No AAAA records — IPv6 not configured
🔐 HTTPS Records
✗ No HTTPS RR — no SVCB/HTTPS service binding
📝 TXT Records1 records   200ms
TXT Record
v=spf1 +include:_spf.yayhosting.dk -all
✉️ SPF
PolicyRecord (dahn.dk)
-all (hard fail) v=spf1 +include:_spf.yayhosting.dk -all
📨 DMARC
PolicyRecord (_dmarc.dahn.dk)
p=none (monitor only) v=DMARC1; p=none;
📬 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 / DANE3 records   52ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.spamfri.dk DANE-EE · SPKI · SHA-256 884451547A03D0AC2F628D943839BAA6…
SMTP _25._tcp.mx2.spamfri.dk DANE-EE · SPKI · SHA-256 6598C93F79B95376BB8099E9AC862167…
SMTP _25._tcp.mx3.spamfri.dk DANE-EE · SPKI · SHA-256 BBFB0694919290E5BC9D6E2C6F47D846…
🔐 DNSSEC80ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer
🏷️ SOA56ms
FieldValue
Serial2026052301
Primary NS (MNAME)ns1.yayhosting.dk
Responsible (RNAME)hostmaster@mailrelay.e-studio.dk
Refresh3600s
Retry1800s
Expire1209600s
Minimum (neg-cache TTL)86400s
📋 Registration
✗ No registration data — collected automatically when SOA serial changes
📋 WHOIS
⏱️ Lookup Timing
NS
25ms
A
63ms
MX
110ms
AAAA
63ms
TXT
200ms
CAA
63ms
HTTPS
101ms
TLSA
52ms
SOA
56ms
MTA-STS
25ms
DNSSEC
80ms
SRV
0ms
Total
601ms
🕐 Scan History
Scanned AtDurationRecordsDNSSEC
2026-08-31 18:31:18 628ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-07-24 00:13:02 1087ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-25 12:34:32 606ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-22 12:04:50 1156ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-22 05:35:54 1143ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-21 15:57:51 1172ms 0 NS 0 A 0 MX ❓ Unknown View
2026-06-20 01:21:51 2478ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-20 00:56:03 2555ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 23:53:08 601ms 2 NS 1 A 3 MX 🔓 Insecure View
2026-06-16 23:41:20 578ms 2 NS 1 A 3 MX 🔓 Insecure View
dhd.dk [/] search Domains, Hosts & DNS — .dk zone