holstebrobymarathon.dk

📜 Historical scan 2026-06-20 15:33:47  ·  ← Latest scan
⬇ 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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records   36ms
NameserverIP addressesPTRASN / 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   45ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.20.107 600s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.192.89 600s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

📧
No MX records found

🔷 AAAA Records (IPv6)#

2 records   44ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:146b 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3032::ac43:c059 600s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   35ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.20.107,172.67.192.89 ech=AEX+DQBBzAAgACDuL1U47DdoVdkUXB7C9EoHNR/ZnpfvKlAFlQbiOxAaFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= 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#

latest probe, not this scan · checked 2026-10-09 22:37:49
www104.21.20.107 172.67.192.89 2606:4700:3031::6815:146b 2606:4700:3032::ac43:c059 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

75ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

35ms
FieldValue
Serial2406417197
Primary NS (MNAME)cora.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-04 12:59:29
FieldValue
RegistrarAbion AB
Registered2018-03-14
Expires2027-03-31 (164d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
45ms
MX
21ms
AAAA
44ms
TXT
202ms
CAA
55ms
HTTPS
35ms
TLSA
168ms
SOA
35ms
MTA-STS
42ms
DNSSEC
75ms
SRV
77ms
Total
581ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 12:26:28 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 shown 581ms 2 NS 2 A 0 MX 🔓 Insecure
2026-06-17 13:39:31 2855ms 2 NS 2 A 0 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone