arbejdsmarkedetserhvervssikring.dk DNS records

🖥️ Nameservers2 records 41ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	edns1.ultradns.com ns1.alba.bank	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	udns2.cscdns.net edns1.ultradns.org	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records1 records 55ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
212.97.131.126	14400s	aescd01.dedicated.cohaesio.net	AS47292	Sentia Denmark A/S	212.97.128.0/22	🇩🇰 Denmark	—

📧 MX Records2 records 62ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	14400s	smtp1.speednames.com	185.26.230.84	mxa.speednames.com	AS34922 CSC Administrative Services Limited
20	14400s	smtp2.speednames.com	185.26.230.90	mxb.speednames.com	AS34922 CSC Administrative Services Limited

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 DMARC

Policy	Record (_dmarc.arbejdsmarkedetserhvervssikring.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:security@atp.dk; ruf=mailto:security@atp.dk; fo=1

📬 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

🔗 TLSA / DANE

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

🔐 DNSSEC114ms

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

🏷️ SOA0ms

Field	Value
Serial	2020022917
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10000s
Retry	1800s
Expire	604800s
Minimum (neg-cache TTL)	14400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

55ms

MX

62ms

AAAA

45ms

TXT

167ms

CAA

51ms

HTTPS

43ms

TLSA

252ms

SOA

0ms

MTA-STS

63ms

DNSSEC

114ms

SRV

57ms

Total

751ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:14:18	751ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-26 12:05:41	641ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-23 21:49:45	1575ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-19 19:02:54	2309ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-16 04:04:39	2786ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-10 12:34:22	1955ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-08-05 23:07:45	907ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-29 04:20:17	1729ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-27 09:19:47	1373ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-25 08:45:25	1000ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-21 00:22:22	811ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-16 18:57:31	1126ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-10 12:03:28	8765ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-08 16:59:34	1493ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-05 10:17:26	882ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-04 23:43:32	825ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-07-01 20:31:44	1265ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-21 13:40:56	594ms	2 NS 1 A 2 MX	🔒 Secure	View
2026-06-16 13:38:33	579ms	2 NS 1 A 2 MX	🔒 Secure	View