ferdinands.dk

📜 Historical scan 2026-06-17 09:30:56  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ferdinands.dk is a .dk domain served by 2 nameservers (alina.ns.cloudflare.com, mike.ns.cloudflare.com). It was registered on 10 July 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.43.137 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod14-cph3.one.com, mx2.pub.mailpod14-cph3.one.com and 2 more. The zone is not DNSSEC-signed, publishes a 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   31ms
NameserverIP addressesPTRASN / ISP
alina.ns.cloudflare.com — — —
mike.ns.cloudflare.com — — —

🌍 A Records#

2 records   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.43.137 — — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.180.48 — — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   28ms
PriorityTTLMail ServerIP addressesPTRASN
10 — mx1.pub.mailpod14-cph3.one.com 185.10.9.212 mx1.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 — mx2.pub.mailpod14-cph3.one.com 185.10.9.213 mx2.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 — mx3.pub.mailpod14-cph3.one.com 185.10.9.214 mx3.pub.mailpod14-cph3.one.com AS51468 One.com A/S
10 — mx4.pub.mailpod14-cph3.one.com 185.10.9.215 mx4.pub.mailpod14-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records   34ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3035::ac43:b430 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3037::6815:2b89 — — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   25ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.43.137,172.67.180.48 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:b430,2606:4700:3037::6815:2b89

📝 TXT Records#

3 records   89ms
TXT Record
google-site-verification=ElaocuhhT23meu_X-DjDI6QVPIt4dzPX9p5-4N2ZESE
v=spf1 a mx include:spf.mtasv.net include:_custspf.one.com ~all
v=spf1 include:servers.mcsv.net ?all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (ferdinands.dk)
~all (soft fail) v=spf1 a mx include:spf.mtasv.net include:_custspf.one.com ~all
?all (neutral) v=spf1 include:servers.mcsv.net ?all

📨 DMARC#

PolicyRecord (_dmarc.ferdinands.dk)
p=none (monitor only) v=DMARC1; p=none; pct=100; rua=mailto:re+x60jlt6ddez@dmarc.postmarkapp.com; aspf=r;

📬 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 2026-10-07 22:59:37
www104.21.43.137 172.67.180.48 2606:4700:3031::6815:2b89 2606:4700:3036::ac43:b430 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

1 found
SelectorCNAMEKey
k1 dkim.mcsv.net RSA · ~1024 bit below 2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 4/10 · policy: ~all

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)

🔗 TLSA / DANE#

4 records   66ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx2.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx3.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 F9CAE2DF0FCB54F04130769823BED77A…
SMTP _25._tcp.mx4.pub.mailpod14-cph3.one.com DANE-EE · SPKI · SHA-256 F9CAE2DF0FCB54F04130769823BED77A…

🔐 DNSSEC#

115ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

23ms
FieldValue
Serial2406424812
Primary NS (MNAME)alina.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-05 21:51:45
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-07-10
Expires2027-07-31 (281d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
31ms
A
29ms
MX
28ms
AAAA
34ms
TXT
89ms
CAA
28ms
HTTPS
25ms
TLSA
66ms
SOA
23ms
MTA-STS
55ms
DNSSEC
115ms
SRV
0ms
Total
845ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-05 21:37:07 888ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-30 21:20:52 657ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-27 19:25:22 840ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-26 19:12:29 811ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-31 20:53:32 855ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-27 20:09:15 994ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-27 08:07:23 1018ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-26 03:49:00 848ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-08 18:37:31 1391ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-06 20:57:00 1390ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-18 15:31:42 987ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-18 13:35:57 1284ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-17 09:30:56 shown 845ms 2 NS 2 A 4 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone