contactdao.dk

📜 Historical scan 2026-10-06 22:32:48  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

contactdao.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 20 May 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Mail is handled by .. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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   28ms
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   34ms
IPTTLPTRASNISP / OrgCIDRCountryCity
127.0.0.1 43200s localhost — — — — —

📧 MX Records#

1 records   33ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s .  Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover195.47.247.18
🔶 Autoconfig195.47.247.18

🔷 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#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-18 21:22:01
www195.47.247.18 (AS51468) (address records, no CNAME)
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

49ms
FieldValue
Serial2026100601
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-17 21:02:29
FieldValue
RegistrarONE.COM A/S
Registered2021-05-20
Expires2027-05-31 (221d)

🔗 Same registrant#

18 domains

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
dao-366.dkONE.COM A/S
dao-distribution.dkONE.COM A/S
dao365.dkONE.COM A/S
dao366.dkONE.COM A/S
daoas.dkONE.COM A/S
daomobil.dkONE.COM A/S
daomobile.dkONE.COM A/S
kontaktdao.dkONE.COM A/S
nat-xpress.dkONE.COM A/S
natxpress.dkONE.COM A/S
pakkeshopdanmark.dkONE.COM A/S
pakkeshopdk.dkONE.COM A/S
paper-boy.dkONE.COM A/S
paperboy.dkONE.COM A/S
postpakke.dkONE.COM A/S
postpakker.dkONE.COM A/S
saoad.dkONE.COM A/S
tracktrace.dkONE.COM A/S
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
34ms
MX
33ms
AAAA
35ms
TXT
216ms
CAA
30ms
HTTPS
38ms
TLSA
40ms
SOA
49ms
MTA-STS
45ms
DNSSEC
54ms
SRV
59ms
Total
434ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-18 21:22:01 494ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-17 20:45:23 619ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-16 19:33:13 369ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-09 06:02:24 355ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-06 22:32:48 shown 434ms 2 NS 1 A 1 MX 🔒 Secure
2026-10-01 16:43:41 567ms 2 NS 1 A 1 MX 🔒 Secure
2026-09-27 16:07:22 649ms 2 NS 1 A 4 MX 🔒 Secure
2026-09-19 22:49:59 624ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-28 07:30:58 710ms 2 NS 1 A 4 MX 🔒 Secure
2026-08-24 14:42:38 941ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-16 22:11:41 731ms 2 NS 1 A 4 MX 🔒 Secure
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