holstebrobymarathon.dk

Records from scan: 2026-10-04 12:26:28 · 1830ms total · last checked 2026-10-16 14:54 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holstebrobymarathon.dk is a .dk domain served by 2 nameservers (cora.ns.cloudflare.com, sean.ns.cloudflare.com). It was registered on 14 March 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.20.107 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 379ms

Nameserver	IP addresses	PTR	ASN / ISP
cora.ns.cloudflare.com	108.162.194.195 162.159.38.195 172.64.34.195 2606:4700:50::a29f:26c3 2803:f800:50::6ca2:c2c3 2a06:98c1:50::ac40:22c3	cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com cora.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
sean.ns.cloudflare.com	108.162.193.231 172.64.33.231 173.245.59.231 2606:4700:58::adf5:3be7 2803:f800:50::6ca2:c1e7 2a06:98c1:50::ac40:21e7	sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.ns.cloudflare.com sean.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 359ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.20.107	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.192.89	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

📧

No MX records found

🔷 AAAA Records (IPv6)#

2 records 392ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3031::6815:146b	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3032::ac43:c059	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 358ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.20.107,172.67.192.89 ech=AEX+DQBBSwAgACCSk/fLptpDVrScMv50atMURRrFeG3oxgcPxm8gMXU2JwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:146b,2606:4700:3032::ac43:c059

📝 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#

checked 2026-10-09 22:37:49

www	104.21.20.107 172.67.192.89 2606:4700:3031::6815:146b 2606:4700:3032::ac43:c059 (AS13335) (address records, no CNAME)
www vs bare domain	Same network holstebrobymarathon.dk: 104.21.20.107 172.67.192.89 2606:4700:3031::6815:146b 2606:4700:3032::ac43:c059 (AS13335) www.holstebrobymarathon.dk: 104.21.20.107 172.67.192.89 2606:4700:3031::6815:146b 2606:4700:3032::ac43:c059 (AS13335)
Wildcard	No

🔗 TLSA / DANE#

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

🔐 DNSSEC#

496ms

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

🏷️ SOA#

162ms

Field	Value
Serial	2416557873
Primary NS (MNAME)	cora.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-04 12:59:29

Field	Value
Registrar	Abion AB
Registered	2018-03-14
Expires	2027-03-31 (164d)

📋 WHOIS#

⏱️ Lookup Timing#

379ms

359ms

384ms

AAAA

392ms

TXT

601ms

CAA

379ms

HTTPS

358ms

TLSA

355ms

SOA

162ms

MTA-STS

417ms

DNSSEC

496ms

SRV

410ms

Total

1830ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-04 12:26:28 shown	1830ms	2 NS 2 A 0 MX	🔓 Insecure
2026-09-12 02:00:53	1007ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-28 04:53:00	753ms	2 NS 2 A 0 MX	🔓 Insecure
2026-08-06 08:00:48	1043ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-20 15:33:47	581ms	2 NS 2 A 0 MX	🔓 Insecure
2026-06-17 13:39:31	2855ms	2 NS 2 A 0 MX	🔓 Insecure