u-landskalenderdr.dk

📜 Historical scan 2026-07-11 11:49:49 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

u-landskalenderdr.dk is a .dk domain served by 2 nameservers (jobs.ns.cloudflare.com, paige.ns.cloudflare.com). It was registered on 27 February 2026 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.77.204 is hosted by Cloudflare, Inc. (AS13335). The zone is not DNSSEC-signed, has no 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 33ms

Nameserver	IP addresses	PTR	ASN / ISP
jobs.ns.cloudflare.com	108.162.193.183 172.64.33.183 173.245.59.183 2606:4700:58::adf5:3bb7 2803:f800:50::6ca2:c1b7 2a06:98c1:50::ac40:21b7	jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com jobs.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
paige.ns.cloudflare.com	108.162.194.38 162.159.38.38 172.64.34.38 2606:4700:50::a29f:2626 2803:f800:50::6ca2:c226 2a06:98c1:50::ac40:2226	paige.ns.cloudflare.com paige.ns.cloudflare.com paige.ns.cloudflare.com paige.ns.cloudflare.com paige.ns.cloudflare.com paige.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 40ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.77.204	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.211.128	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	104.21.77.204
🔶 Autoconfig	104.21.77.204

🔷 AAAA Records (IPv6)#

2 records 31ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3030::ac43:d380	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::6815:4dcc	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 31ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.77.204,172.67.211.128 ech=AEX+DQBB/AAgACBq5ucIuTbzulxJhGv8druFuP4GbWr8F9TOmNG2zkNyfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d380,2606:4700:3034::6815:4dcc

📝 TXT Records#

📝

No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 15:02:46

www	104.21.77.204 172.67.211.128 2606:4700:3030::ac43:d380 2606:4700:3034::6815:4dcc (AS13335) (address records, no CNAME)
www vs bare domain	Same network u-landskalenderdr.dk: 104.21.77.204 172.67.211.128 2606:4700:3030::ac43:d380 2606:4700:3034::6815:4dcc (AS13335) www.u-landskalenderdr.dk: 104.21.77.204 172.67.211.128 2606:4700:3030::ac43:d380 2606:4700:3034::6815:4dcc (AS13335)
Wildcard	Yes: any name under the zone resolves

🔗 TLSA / DANE#

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

🔐 DNSSEC#

2049ms

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	2409234771
Primary NS (MNAME)	jobs.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-09 15:20:53

Field	Value
Registrar	NETIM
Registered	2026-02-27
Expires	2027-02-26 (124d)

📋 WHOIS#

⏱️ Lookup Timing#

33ms

40ms

33ms

AAAA

31ms

TXT

201ms

CAA

30ms

HTTPS

31ms

TLSA

53ms

SOA

0ms

MTA-STS

50ms

DNSSEC

2049ms

SRV

75ms

Total

2702ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 15:02:46	647ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 09:04:36	1124ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-24 03:18:12	648ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-18 05:14:13	5340ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-15 08:05:11	2351ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-31 12:57:36	1246ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-24 21:04:11	9428ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-20 00:32:56	6077ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-11 20:02:16	985ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-17 17:53:04	1061ms	2 NS 2 A 0 MX	🔓 Insecure
2026-07-11 11:49:49 shown	2702ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-27 00:49:09	738ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-22 16:45:58	879ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-21 13:48:30	4498ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 10:33:32	506ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-19 23:14:40	2875ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 20:15:38	933ms	2 NS 2 A 0 MX	🔓 Insecure