citydoktor.dk

Records from scan: 2026-10-04 00:41:08  ·  617ms total  ·  last checked 2026-10-16 12:00 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

citydoktor.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 7 June 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 87.54.27.35 is hosted by TDC Holding A/S (AS3292) in Denmark. Mail is handled by mx01.multimed.dk. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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   45ms
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   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
87.54.27.35 43200s host.multimed.dk AS3292 TDC Holding A/S 87.48.0.0/13 🇩🇰 Denmark Frederiksberg

📧 MX Records#

1 records   43ms
PriorityTTLMail ServerIP addressesPTRASN
10 43200s mx01.multimed.dk 87.54.27.55 mail.multimed.dk AS3292 TDC Holding A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverplesk01.multimed.dk → 87.54.27.35
🔶 Autoconfigplesk01.multimed.dk → 87.54.27.35

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 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#

1 records   45ms
FlagsTagValue
0 issue letsencrypt.org

🧩 Web & zone#

checked 2026-10-09 02:33:55
www CNAMEplesk01.multimed.dk (all on multimed.dk)
www vs bare domainSame network
citydoktor.dk: 87.54.27.35 (AS3292)
www.citydoktor.dk: 87.54.27.35 (AS3292)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

TypeNameValue
CNAME _acme-challenge.citydoktor.dk plesk01.multimed.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

71ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

39ms
FieldValue
Serial2026100301
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-04 01:10:04
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2000-06-07
Expires2027-06-30 (256d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
45ms
A
32ms
MX
43ms
AAAA
57ms
TXT
145ms
CAA
45ms
HTTPS
49ms
TLSA
80ms
SOA
39ms
MTA-STS
55ms
DNSSEC
71ms
SRV
58ms
Total
617ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-04 00:41:08 shown 617ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-29 00:12:12 824ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-22 16:45:38 709ms 2 NS 1 A 1 MX 🔒 Secure
2026-08-26 17:20:42 2704ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-06 23:42:15 16931ms 2 NS 1 A 1 MX 🔒 Secure
2026-07-03 05:56:01 636ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-28 05:55:59 671ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-23 09:25:11 703ms 2 NS 1 A 1 MX ⚠️ Bogus
2026-06-20 00:04:01 718ms 2 NS 1 A 1 MX 🔒 Secure
2026-06-16 20:56:11 566ms 2 NS 1 A 1 MX 🔒 Secure
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