yfdd.dk

Records from scan: 2026-10-12 06:16:04  ·  505ms total  ·  last checked 2026-10-17 11:28 (unchanged)
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

yfdd.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 2 February 2016 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.182 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx2.pub.mailpod8-cph3.one.com, mx3.pub.mailpod8-cph3.one.com. The zone is DNSSEC-signed and validates, 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   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
77.111.240.182 3600s webcluster55.webpod11-cph3.one.com AS51468 One.com A/S 77.111.240.0/22 🇩🇰 Denmark Copenhagen

📧 MX Records#

2 records   49ms
PriorityTTLMail ServerIP addressesPTRASN
10 10800s mx2.pub.mailpod8-cph3.one.com 185.164.14.103 mx2.pub.mailpod8-cph3.one.com AS51468 One.com A/S
10 10800s mx3.pub.mailpod8-cph3.one.com 185.164.14.104 mx3.pub.mailpod8-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover77.111.240.182
🔶 Autoconfig77.111.240.182

🔷 AAAA Records (IPv6)#

1 records   43ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:2350:5:102:80b2:64d6:95a5:fb0b 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#

1 records   172ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (yfdd.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 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 2026-10-12 06:16:04
www77.111.240.182 2a02:2350:5:102:80b2:64d6:95a5:fb0b (AS51468) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYNone 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

2 records   69ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx2.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 E7531AB55E1935413AA5EC5366CF909D…
SMTP _25._tcp.mx3.pub.mailpod8-cph3.one.com DANE-EE · SPKI · SHA-256 E7531AB55E1935413AA5EC5366CF909D…

🔐 DNSSEC#

59ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

46ms
FieldValue
Serial2026101105
Primary NS (MNAME)ns01.one.com
Responsible (RNAME)hostmaster@one.com
Refresh14400s
Retry3600s
Expire1209600s
Minimum (neg-cache TTL)600s

📋 Registration#

WHOIS fetched 2026-10-06 21:15:49
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2016-02-02
Expires2027-02-28 (133d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
28ms
A
34ms
MX
49ms
AAAA
43ms
TXT
172ms
CAA
36ms
HTTPS
44ms
TLSA
69ms
SOA
46ms
MTA-STS
53ms
DNSSEC
59ms
SRV
64ms
Total
505ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-12 06:16:04 shown 505ms 2 NS 1 A 2 MX 🔒 Secure
2026-08-17 14:57:43 916ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-13 15:18:28 1040ms 2 NS 1 A 3 MX 🔒 Secure
2026-08-12 10:03:03 978ms 2 NS 1 A 3 MX 🔒 Secure
2026-07-09 01:47:59 1296ms 2 NS 1 A 3 MX 🔒 Secure
2026-06-24 22:03:45 701ms 2 NS 1 A 4 MX 🔒 Secure
2026-06-21 23:10:53 1171ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-17 11:33:08 1038ms 2 NS 1 A 4 MX 🔒 Secure
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