dtda.dk

📜 Historical scan 2026-08-26 17:20:37 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dtda.dk is a .dk domain served by 2 nameservers (ns.dandomain.dk, ns2.dandomain.dk). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 128.140.120.3 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mailgw.sbshosting.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 100ms

Nameserver	IP addresses	PTR	ASN / 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 Records#

1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
128.140.120.3	3600s	static.3.120.140.128.clients.your-server.de	AS24940	Hetzner Online GmbH	128.140.0.0/17	🇩🇪 Germany	Falkenstein

📧 MX Records#

1 records 76ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mailgw.sbshosting.dk	5.57.55.126	mailgw.sbshosting.dk	AS198608 Symbion A/S

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	193.28.224.210

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

5 records 193ms

TXT Record
MS=751275AA106B9C55EB6E80AE09A64B6516D96865
MS=ms82208300
nndgcc66x03w47xcv309631m0wy0p7dx
RIEBadV6JXeljAfvLPEH7+DDjNrXd3zsEgoAEMq/KB3ypLopzQsBmdR5nSmc7xJCPuwPsS5s5EExv5JJ+fEFtQ==
v=spf1 include:spf.sbshosting.dk ip4:193.28.224.210 -all

✉️ SPF#

Policy	Record (dtda.dk)
-all (hard fail)	v=spf1 include:spf.sbshosting.dk ip4:193.28.224.210 -all

📨 DMARC#

Policy	Record (_dmarc.dtda.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 23:27:22

www	128.140.120.3 (AS24940) (address records, no CNAME)
www vs bare domain	Same network dtda.dk: 128.140.120.3 (AS24940) www.dtda.dk: 128.140.120.3 (AS24940)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9107ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026062201
Primary NS (MNAME)	ns.dandomain.dk
Responsible (RNAME)	hostmaster@dandomain.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

100ms

72ms

76ms

AAAA

67ms

TXT

193ms

CAA

61ms

HTTPS

44ms

TLSA

110ms

SOA

0ms

MTA-STS

98ms

DNSSEC

9107ms

SRV

96ms

Total

9491ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 20:57:26	468ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 17:20:37 shown	9491ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-24 23:51:27	666ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 18:38:37	977ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 04:50:42	890ms	2 NS 1 A 1 MX	🔓 Insecure