aarhuscongresscenter.dk

Records from scan: 2026-10-04 02:15:44  ·  512ms total  ·  last checked 2026-10-17 21:36 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

aarhuscongresscenter.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 October 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.254 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx1.mailpod15-cph3.g1i.one.com, mx2.mailpod15-cph3.g1i.one.com and 2 more. 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   39ms
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   55ms
IPTTLPTRASNISP / OrgCIDRCountryCity
77.111.240.254 3600s webcluster2.wordpresspod1-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

4 records   32ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx1.mailpod15-cph3.g1i.one.com 104.37.35.36 mx1.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx2.mailpod15-cph3.g1i.one.com 104.37.35.37 mx2.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx3.mailpod15-cph3.g1i.one.com 104.37.35.38 mx3.mailpod15-cph3.g1i.one.com AS51468 One.com A/S
10 10800s mx4.mailpod15-cph3.g1i.one.com 104.37.35.39 mx4.mailpod15-cph3.g1i.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover77.111.240.254
🔶 Autoconfig77.111.240.254

🔷 AAAA Records (IPv6)#

1 records   32ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:101:80f5:af08:7960:77b9 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#

checked 2026-10-08 09:43:42
www77.111.240.254 2a02:2350:5:101:80f5:af08:7960:77b9 (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.aarhuscongresscenter.dk B6_j3z5NneQdz6rd2tSWIz0Axi1VF5EbLD2LGUGwlFo

🔗 TLSA / DANE#

4 records   66ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx2.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx3.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…
SMTP _25._tcp.mx4.mailpod15-cph3.g1i.one.com DANE-EE · SPKI · SHA-256 E54A7262DC6E3E0F06227A22B71D01DC…

🔐 DNSSEC#

68ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

48ms
FieldValue
Serial2026082704
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-12 09:40:31
FieldValue
RegistrarMarkMonitor Inc.
Registered2018-10-15
Expires2026-10-31 (13d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
aarhuskongresscenter.dkMarkMonitor Inc.
📋 WHOIS#

⏱️ Lookup Timing#

NS
39ms
A
55ms
MX
32ms
AAAA
32ms
TXT
172ms
CAA
51ms
HTTPS
41ms
TLSA
66ms
SOA
48ms
MTA-STS
43ms
DNSSEC
68ms
SRV
70ms
Total
512ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 02:15:44 shown 512ms 2 NS 1 A 4 MX 🔓 Insecure
2026-09-30 06:52:51 590ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-28 04:12:31 678ms 2 NS 1 A 4 MX 🔓 Insecure
2026-08-17 07:45:16 6986ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-28 19:06:35 739ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-28 00:09:58 1072ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-21 05:53:39 604ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-20 17:23:51 1183ms 2 NS 1 A 4 MX 🔓 Insecure
2026-06-16 12:36:40 975ms 2 NS 1 A 4 MX 🔓 Insecure
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