reddernesudviklingssekretariat.dk

📜 Historical scan 2026-07-26 07:41:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

reddernesudviklingssekretariat.dk is a .dk domain served by 2 nameservers (jay.ns.cloudflare.com, uma.ns.cloudflare.com). It was registered on 4 November 2015 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.64 is hosted by Cloudflare, Inc. (AS13335). The zone is of unknown DNSSEC status, publishes a DMARC policy and is reachable over IPv6. 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 43ms

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 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.84.64	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.187.169	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::ac43:bba9	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3035::6815:5440	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 51ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.84.64,172.67.187.169 ech=AEX+DQBBpgAgACAracj45bfg2iL2OpR1BCQW5U5P0rT0dvsJxoqyiP3LLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:bba9,2606:4700:3035::6815:5440

📝 TXT Records#

1 records 243ms

TXT Record
v=spf1 -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.reddernesudviklingssekretariat.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#

latest probe, not this scan · checked 2026-10-23 14:42:38

www	104.21.84.64 172.67.187.169 2606:4700:3032::ac43:bba9 2606:4700:3035::6815:5440 (AS13335) (address records, no CNAME)
www vs bare domain	Same network reddernesudviklingssekretariat.dk: 104.21.84.64 172.67.187.169 2606:4700:3032::ac43:bba9 2606:4700:3035::6815:5440 (AS13335) www.reddernesudviklingssekretariat.dk: 104.21.84.64 172.67.187.169 2606:4700:3032::ac43:bba9 2606:4700:3035::6815:5440 (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#

126ms

Check	Result
Validation Status	❓ Unknown
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	broken trust chain resolving 'reddernesudviklingssekretariat.dk/A/IN': 127.0.0.1#53

🏷️ SOA#

0ms

Field	Value
Serial	2410512781
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 2026-07-24 07:13:34

Field	Value
Registrar	Simply.com A/S
Registered	2015-11-04
Expires	2027-11-30 (398d)

📋 WHOIS#

⏱️ Lookup Timing#

43ms

39ms

43ms

AAAA

45ms

TXT

243ms

CAA

38ms

HTTPS

51ms

TLSA

75ms

SOA

0ms

MTA-STS

72ms

DNSSEC

126ms

SRV

8080ms

Total

8689ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-23 14:42:38	488ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-23 21:56:04	2757ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-21 23:55:44	1245ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-25 11:10:29	565ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-26 07:41:54 shown	8689ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-24 07:07:19	1288ms	2 NS 2 A 0 MX	❓ Unknown
2026-07-03 01:18:36	802ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 10:52:30	840ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-25 06:13:04	2684ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-24 06:59:54	1163ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 07:37:28	603ms	2 NS 2 A 0 MX	🔓 Insecure