overenskomst2020.dk

Records from scan: 2026-09-26 08:12:28 · 1105ms total · last checked 2026-10-20 13:55 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

overenskomst2020.dk is a .dk domain served by 2 nameservers (jay.ns.cloudflare.com, uma.ns.cloudflare.com). It was registered on 1 October 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.175 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
jay.ns.cloudflare.com	108.162.193.123 172.64.33.123 173.245.59.123 2606:4700:58::adf5:3b7b 2803:f800:50::6ca2:c17b 2a06:98c1:50::ac40:217b	jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com jay.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
uma.ns.cloudflare.com	108.162.192.146 172.64.32.146 173.245.58.146 2606:4700:50::adf5:3a92 2803:f800:50::6ca2:c092 2a06:98c1:50::ac40:2092	uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com uma.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.52.175	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.202.87	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:34af	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:ca57	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 39ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.52.175,172.67.202.87 ech=AEX+DQBBegAgACDew5iYVSrGVftIykX3wHR2dDfHDvDyEGqOEGMgbcc7fAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:34af,2606:4700:3037::ac43:ca57

📝 TXT Records#

1 records 162ms

TXT Record
v=spf1 -all

✉️ SPF#

Policy	Record (overenskomst2020.dk)
-all (hard fail)	v=spf1 -all

📨 DMARC#

Policy	Record (_dmarc.overenskomst2020.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;

📬 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#

checked 2026-10-08 10:57:22

www	104.21.52.175 172.67.202.87 2606:4700:3032::6815:34af 2606:4700:3037::ac43:ca57 (AS13335) (address records, no CNAME)
www vs bare domain	Same network overenskomst2020.dk: 104.21.52.175 172.67.202.87 2606:4700:3032::6815:34af 2606:4700:3037::ac43:ca57 (AS13335) www.overenskomst2020.dk: 104.21.52.175 172.67.202.87 2606:4700:3032::6815:34af 2606:4700:3037::ac43:ca57 (AS13335)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 0/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

122ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	2415868527
Primary NS (MNAME)	jay.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-09-05 15:30:15

Field	Value
Registrar	Simply.com A/S
Registered	2019-10-01
Expires	2028-10-31 (740d)

📋 WHOIS#

⏱️ Lookup Timing#

35ms

33ms

37ms

AAAA

30ms

TXT

162ms

CAA

39ms

HTTPS

39ms

TLSA

51ms

SOA

0ms

MTA-STS

62ms

DNSSEC

122ms

SRV

55ms

Total

1105ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 08:12:28 shown	1105ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-25 08:04:13	574ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 00:37:08	1299ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-05 15:26:43	517ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-28 03:53:27	1700ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-08 13:44:51	1662ms	2 NS 2 A 0 MX	❓ Unknown
2026-06-26 17:42:18	1663ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 16:30:51	501ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-18 07:04:46	3363ms	2 NS 2 A 0 MX	🔓 Insecure