nta.dk

📜 Historical scan 2026-09-15 02:53:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

nta.dk is a .dk domain served by 2 nameservers (ns1.dns.services, ns2.dns.services). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.40.30.12 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mail.wsy.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 122ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.dns.services	195.242.131.6 2001:67c:564:ffff::11	ns1.dns.services ns1.dns.services	AS62121 Christian Ebsen ApS AS62121 Christian Ebsen ApS
ns2.dns.services	2a00:1b18:2:3:3::2 62.69.152.37	ns2.dns.services ns2.dns.services	AS47527 DLX A/S AS47527 DLX A/S

🌍 A Records#

1 records 169ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.40.30.12	300s	dedi6371.your-server.de	AS24940	Hetzner Online GmbH	188.40.0.0/16	🇩🇪 Germany	Nuremberg

📧 MX Records#

1 records 114ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.wsy.dk	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	farm1.onlinehost.dk → 88.99.95.15
🔶 Autoconfig	88.99.95.15

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

4 records 425ms

TXT Record
google-site-verification=_pGl2e_4rdLEsYFv5-l6y4druIaa-wG9UbI6BgEnNo4
google-site-verification=KNfi_fQQe9IC3IkR7BevobwvJ9aQ6QOyXhIyEqjNMUw
google-site-verification=QcaJp03wmYbuGLaIdOmkSgOQX_nq7NscjY3yvTyuR38
v=spf1 mx:wsy.dk a:host11.onlinehost.dk a:host22.onlinehost.dk ip4:188.40.30.12 a:smtp1.mail.wsy.dk a:host43.onlinehost.dk a:host44.onlinehost.dk include:spf.curanet.dk -all

✉️ SPF#

Policy	Record (nta.dk)
-all (hard fail)	v=spf1 mx:wsy.dk a:host11.onlinehost.dk a:host22.onlinehost.dk ip4:188.40.30.12 a:smtp1.mail.wsy.dk a:host43.onlinehost.dk a:host44.onlinehost.dk include:spf.curanet.dk -all

📨 DMARC#

Policy	Record (_dmarc.nta.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc.rua@wsy.dk

📬 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 2026-10-10 01:44:15

www CNAME	nta.dk (all on nta.dk) → 188.40.30.12 (AS24940)
www vs bare domain	Same network nta.dk: 188.40.30.12 (AS24940) www.nta.dk: 188.40.30.12 (AS24940)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
s1	s1.domainkey.u3473767.wl018.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u3473767.wl018.sendgrid.net	RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.nta.dk	AG3_NLosfdQGVn0iD-yZXW05N8MTUIP2q-zcqjCWF9A

🔗 TLSA / DANE#

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

🔐 DNSSEC#

223ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026090901
Primary NS (MNAME)	ns1.dns.services
Responsible (RNAME)	post@dns.services
Refresh	10800s
Retry	3600s
Expire	1814400s
Minimum (neg-cache TTL)	7200s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

122ms

169ms

114ms

AAAA

167ms

TXT

425ms

CAA

301ms

HTTPS

138ms

TLSA

45ms

SOA

0ms

MTA-STS

385ms

DNSSEC

223ms

SRV

386ms

Total

1286ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 11:36:19	571ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 02:53:25 shown	1286ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:59:08	987ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:25:31	2423ms	2 NS 1 A 1 MX	🔒 Secure