da-dk.dk

📜 Historical scan 2026-07-04 21:48:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

da-dk.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 1 October 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by mx.da-dk.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#

3 records 76ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

🌍

No A records found

📧 MX Records#

1 records 82ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.da-dk.dk	91.210.57.202	—	AS215052 Din Server Group ApS

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	91.210.57.202
🔶 Autoconfig	91.210.57.202

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 483ms

TXT Record
v=spf1 mx a:mx.da-dk.com -all

✉️ SPF#

Policy	Record (da-dk.dk)
-all (hard fail)	v=spf1 mx a:mx.da-dk.com -all

📨 DMARC#

Policy	Record (_dmarc.da-dk.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:dmarc-reports@da-dk.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 2026-10-13 23:13:49

www	91.210.57.202 (AS215052) (address records, no CNAME)
www vs bare domain	Only www resolves da-dk.dk: no address www.da-dk.dk: 91.210.57.202 (AS215052) (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.da-dk.dk	0aPvc-yLRJjWRB_pRl_13BYEgF-AuzbV-ey2iw3hXqw
TXT	_acme-challenge.da-dk.dk	BFmGvyVyQAT14FIohgG-k9tKPctxLKfl8a0puwZ8OkY
TXT	_acme-challenge.da-dk.dk	OWfNAwA5Yt4BkAmGXB6orHcs7oJG8ptloh1sZS753Tk
TXT	_acme-challenge.da-dk.dk	TgyZu9o8eQNy0jxmbTMDY1HBRUVXY2klP21cK-OV2F8
TXT	_acme-challenge.da-dk.dk	e61pTTC641p_wNuOeTcLOvseHCQZjHXWD1m-Cv-H7F0
TXT	_acme-challenge.da-dk.dk	t5j1alTut1_oraf4gfkXsekyvwL-eIRSG7XoVxd5eJE

🔗 TLSA / DANE#

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

🔐 DNSSEC#

205ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA#

0ms

Field	Value
Serial	2026070400
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-13 23:33:29

Field	Value
Registrar	Simply.com A/S
Registered	2024-10-01
Expires	2027-09-30 (344d)

📋 WHOIS#

⏱️ Lookup Timing#

76ms

74ms

82ms

AAAA

80ms

TXT

483ms

CAA

104ms

HTTPS

118ms

TLSA

209ms

SOA

0ms

MTA-STS

70ms

DNSSEC

205ms

SRV

2086ms

Total

3568ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 23:13:49	383ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-12 21:47:28	431ms	3 NS 0 A 1 MX	🔒 Secure
2026-10-02 16:38:43	695ms	3 NS 0 A 1 MX	🔒 Secure
2026-09-05 00:06:26	530ms	3 NS 0 A 1 MX	🔒 Secure
2026-07-04 21:48:18 shown	3568ms	3 NS 0 A 1 MX	🔒 Secure
2026-06-16 23:36:20	857ms	3 NS 0 A 1 MX	🔒 Secure