duvald-nygaard.dk

Records from scan: 2026-10-01 03:28:30  ·  2869ms total  ·  last checked 2026-10-16 02:27 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

duvald-nygaard.dk is a .dk domain served by 3 nameservers (linux3.dform.dk, ns1.dform.dk, ns2.dform.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.98.139.7 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.duvald-nygaard.dk. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records   40ms
NameserverIP addressesPTRASN / ISP
linux3.dform.dk 2a01:4f8:1c1a:22c5::1
91.98.139.7		 —
linux3.dform.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns1.dform.dk 2a01:4f8:c17:5dd1::1
88.99.33.43		 ns1.dform.dk
ns1.dform.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.dform.dk 2a01:4f9:c010:18ac::1
65.21.180.171		 ns2.dform.dk
ns2.dform.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

🌍 A Records#

1 records   50ms
IPTTLPTRASNISP / OrgCIDRCountryCity
91.98.139.7 3600s linux3.dform.dk AS24940 Hetzner Online GmbH 91.98.0.0/15 🇩🇪 Germany Nuremberg

📧 MX Records#

1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
5 3600s mail.duvald-nygaard.dk 2a01:4f8:1c1a:22c5::1
91.98.139.7		 —
linux3.dform.dk		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover91.98.139.7
🔶 Autoconfig91.98.139.7

🔷 AAAA Records (IPv6)#

1 records   2053ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a01:4f8:1c1a:22c5::1 3600s — AS24940 Hetzner Online GmbH 2a01:4f8:0:0:0:0:0:0/31 🇩🇪 Germany Nuremberg

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records   2324ms
TXT Record
v=spf1 a mx a:duvald-nygaard.dk ip4:91.98.139.7 ip4:91.98.139.7 ip6:2a01:4f8:1c1a:22c5::1 ~all

✉️ SPF#

PolicyRecord (duvald-nygaard.dk)
~all (soft fail) v=spf1 a mx a:duvald-nygaard.dk ip4:91.98.139.7 ip4:91.98.139.7 ip6:2a01:4f8:1c1a:22c5::1 ~all

📨 DMARC#

PolicyRecord (_dmarc.duvald-nygaard.dk)
p=reject v=DMARC1; p=reject; pct=100; ruf=mailto:postmaster@duvald-nygaard.dk; rua=mailto:postmaster@duvald-nygaard.dk

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records   50ms
FlagsTagValue
0 issuewild letsencrypt.org

🧩 Web & zone#

checked 2026-10-10 13:50:33
www91.98.139.7 2a01:4f8:1c1a:22c5::1 (AS24940) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

2408ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

55ms
FieldValue
Serial2026012701
Primary NS (MNAME)linux3.dform.dk
Responsible (RNAME)root@linux3.dform.dk
Refresh3600s
Retry600s
Expire1209600s
Minimum (neg-cache TTL)3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
50ms
MX
50ms
AAAA
2053ms
TXT
2324ms
CAA
50ms
HTTPS
62ms
TLSA
184ms
SOA
55ms
MTA-STS
102ms
DNSSEC
2408ms
SRV
2348ms
Total
2869ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-01 03:28:30 shown 2869ms 3 NS 1 A 1 MX 🔓 Insecure
2026-09-15 10:35:25 5944ms 3 NS 1 A 1 MX 🔓 Insecure
2026-07-12 21:33:43 13681ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-26 00:50:57 3925ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-24 04:29:58 1022ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-24 02:01:14 1158ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 16:19:09 4943ms 3 NS 1 A 1 MX 🔓 Insecure
2026-06-17 05:05:18 2406ms 3 NS 1 A 1 MX 🔓 Insecure
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