da.dk

📜 Historical scan 2026-10-03 17:45:47 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

da.dk is a .dk domain served by 5 nameservers (ns1.da.dk, ns2.da.dk, ns3.da.dk and 2 more). It was registered on 31 October 1995 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.229.92.34 is hosted by Dansk Arbejdsgiverforening (AS205144) in Denmark. Mail is handled by da-dk.mail.protection.outlook.com. 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#

5 records 43ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.da.dk	185.229.92.60	NS1.da.dk	AS205144 Dansk Arbejdsgiverforening
ns2.da.dk	185.229.92.59	NS2.da.dk	AS205144 Dansk Arbejdsgiverforening
ns3.da.dk	185.229.93.10	ns3.da.dk	AS205144 Dansk Arbejdsgiverforening
nsbr.da.dk	10.0.30.11 185.229.92.69	— nsbr.da.dk	— AS205144 Dansk Arbejdsgiverforening
nsege1.da.dk	81.27.214.190	—	AS42525 GlobalConnect A/S

🌍 A Records#

1 records 43ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.229.92.34	60s	—	AS205144	Dansk Arbejdsgiverforening	185.229.92.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	da-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::20 2a01:111:f403:ca09::a 2a01:111:f403:ca48::10 52.101.103.162 52.101.209.153 52.101.68.29 52.101.91.21	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-matpr05cu00105.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	hybrid.da.dk → 185.229.92.116

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

3 records 718ms

Service	Priority	Weight	Port	Target
_sip._tcp	10	10	5060	vcse.netteam.dk
_sip._udp	10	10	5060	vcse.netteam.dk
_sipfederationtls._tcp	0	0	5061	sip.da.dk

📝 TXT Records#

4 records 159ms

TXT Record
apple-domain-verification=n2uuBlRYdMYiyPIP
globalsign-domain-verification=N1A5ZrXPMSe-U0TAD0M4R_b0eJNXEnG9OHo2yYyTxY
v=spf1 ip4:185.229.92.116 ip4:147.111.132.51 ip4:147.111.132.52 ip4:185.229.92.0/22 ip4:195.41.215.0/24 ip4:94.101.212.0/24 ip4:85.252.138.62/28 include:spf.protection.outlook.com include:_spf.createsend.com include:spf.mandrillapp.com ~all
WNv7Jy6y9y4GIZ0ilOxq7/BiYipnkMjEfc0NX9PSxlVNQF/ZGBMmucdUtgArRBzz3nC+yhXg0NMAnVDHf8AlXQ==

✉️ SPF#

Policy	Record (da.dk)
~all (soft fail)	v=spf1 ip4:185.229.92.116 ip4:147.111.132.51 ip4:147.111.132.52 ip4:185.229.92.0/22 ip4:195.41.215.0/24 ip4:94.101.212.0/24 ip4:85.252.138.62/28 include:spf.protection.outlook.com include:_spf.createsend.com include:spf.mandrillapp.com ~all

📨 DMARC#

Policy	Record (_dmarc.da.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:re+pn6ov73qmit@dmarc.postmarkapp.com;

📬 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 2026-10-18 11:22:56

www	185.229.92.34 (AS205144) (address records, no CNAME)
www vs bare domain	Same network da.dk: 185.229.92.34 (AS205144) www.da.dk: 185.229.92.34 (AS205144)
Wildcard	No
Denial of existence	NSEC3 · 50 iterations · 8-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-da-dk._domainkey.da4.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-da-dk._domainkey.da4.onmicrosoft.com	RSA · ~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: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

69ms

Field	Value
Serial	2181
Primary NS (MNAME)	ns1.da.dk
Responsible (RNAME)	postmaster@da.dk
Refresh	28800s
Retry	600s
Expire	2419200s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-15 09:42:30

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	1995-10-31
Expires	2026-12-31 (72d)

🔗 Same registrant#

16 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
aabenvirksomhed.dk	Punktum dk A/S (direct)
acir.dk	Punktum dk A/S (direct)
da-barsel.dk	Punktum dk A/S (direct)
da-lo.dk	Punktum dk A/S (direct)
dabarsel.dk	Punktum dk A/S (direct)
daforlag.dk	Punktum dk A/S (direct)
dakurser.dk	Punktum dk A/S (direct)
danskarbejdsgiverforening.dk	Punktum dk A/S (direct)
egelundslot.dk	Punktum dk A/S (direct)
kompetencefonde.dk	Punktum dk A/S (direct)
netstat.dk	Punktum dk A/S (direct)
samarbejdsnaevnet.dk	Punktum dk A/S (direct)
samarbejdsnævnet.dk	Punktum dk A/S (direct)
samarbejdsudvalg.dk	Punktum dk A/S (direct)
samarbejdsudvalget.dk	Punktum dk A/S (direct)
åbenvirksomhed.dk	Punktum dk A/S (direct)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

35ms

AAAA

35ms

TXT

159ms

CAA

46ms

HTTPS

39ms

TLSA

1250ms

SOA

69ms

MTA-STS

60ms

DNSSEC

117ms

SRV

718ms

Total

2554ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 11:22:56	5076ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-17 10:19:49	1181ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-15 09:24:53	4499ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-13 06:03:03	5509ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-06 18:51:38	5041ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-03 17:45:47 shown	2554ms	5 NS 1 A 1 MX	🔒 Secure
2026-10-01 17:43:54	1104ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-30 17:37:01	3262ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-27 18:36:54	1427ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-26 18:21:01	396ms	4 NS 1 A 0 MX	🔒 Secure
2026-09-26 01:38:26	1450ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-24 00:59:54	1115ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-22 20:05:50	4516ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-21 07:14:48	3941ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-14 05:05:58	1816ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-11 03:07:18	1399ms	5 NS 1 A 1 MX	🔒 Secure
2026-09-09 04:28:36	3778ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-31 05:34:51	2062ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-29 05:23:30	2802ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:30:58	1060ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-27 00:15:55	4095ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-24 14:07:30	7851ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-23 13:16:57	1666ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-21 12:06:07	9059ms	5 NS 1 A 1 MX	🔒 Secure
2026-08-20 11:41:03	14623ms	5 NS 1 A 1 MX	🔒 Secure