holbaekonline.dk

📜 Historical scan 2026-10-11 19:39:35  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

holbaekonline.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 30 January 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.173 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 more. The zone is DNSSEC-signed and validates, 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   252ms
NameserverIP addressesPTRASN / ISP
ns01.one.com 195.206.121.10
2001:67c:28cc::10		 ns01.one.com
ns01.one.com		 AS197495 One.com A/S
AS197495 One.com A/S
ns02.one.com 185.10.11.10
2001:67c:3c0::10		 ns02.one.com
ns02.one.com		 AS51468 One.com A/S
AS51468 One.com A/S

🌍 A Records#

1 records   222ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.173 3600s webcluster46.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   82ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 10800s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

1 records   270ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:806a:bd3c:6c6c:ec44 3600s — AS51468 One.com A/S 2a02:2350:0:0:0:0:0:0/32 🇩🇰 Denmark Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 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 2026-10-12 20:29:06
www77.111.240.173 2a02:2350:5:102:806a:bd3c:6c6c:ec44 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceNSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

4 records   299ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…

🔐 DNSSEC#

350ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

70ms
FieldValue
Serial2026101103
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-05 08:25:06
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2001-01-30
Expires2027-03-31 (161d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
252ms
A
222ms
MX
82ms
AAAA
270ms
TXT
451ms
CAA
264ms
HTTPS
79ms
TLSA
299ms
SOA
70ms
MTA-STS
273ms
DNSSEC
350ms
SRV
274ms
Total
1892ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 20:29:06 1581ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-11 19:39:35 shown 1892ms 2 NS 1 A 4 MX 🔒 Secure
2026-10-05 08:16:04 1197ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-30 07:46:14 544ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-29 23:22:40 895ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-22 19:21:55 981ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-15 18:17:48 657ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-27 05:54:12 803ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-13 15:25:59 8946ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-12 10:18:43 3807ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-26 21:11:01 698ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-23 11:29:40 975ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-22 00:54:08 564ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 23:01:56 619ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 05:40:21 902ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 19:26:53 1147ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-17 13:15:57 279ms 0 NS 0 A 0 MX ❓ Unknown
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