fatfur.dk

Records from scan: 2026-10-25 00:28:13  ·  1034ms total
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

fatfur.dk is a .dk domain served by 2 nameservers (crystal.ns.cloudflare.com, felicity.ns.cloudflare.com). It was registered on 4 March 2007 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.3.151 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.fatfur.dk. The zone is not DNSSEC-signed, publishes a 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   36ms
NameserverIP addressesPTRASN / ISP
crystal.ns.cloudflare.com 108.162.194.202
162.159.38.202
172.64.34.202
2606:4700:50::a29f:26ca
2803:f800:50::6ca2:c2ca
2a06:98c1:50::ac40:22ca		 crystal.ns.cloudflare.com
crystal.ns.cloudflare.com
crystal.ns.cloudflare.com
crystal.ns.cloudflare.com
crystal.ns.cloudflare.com
crystal.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
felicity.ns.cloudflare.com 108.162.195.212
162.159.44.212
172.64.35.212
2606:4700:58::a29f:2cd4
2803:f800:50::6ca2:c3d4
2a06:98c1:50::ac40:23d4		 felicity.ns.cloudflare.com
felicity.ns.cloudflare.com
felicity.ns.cloudflare.com
felicity.ns.cloudflare.com
felicity.ns.cloudflare.com
felicity.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.

🌍 A Records#

2 records   32ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.3.151 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.130.227 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   34ms
PriorityTTLMail ServerIP addressesPTRASN
10 60s mail.fatfur.dk 217.12.150.9 — AS31027 GlobalConnect A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscovermail.fatfur.dk → 217.12.150.9
🔶 Autoconfigmail.fatfur.dk → 217.12.150.9

🔷 AAAA Records (IPv6)#

2 records   30ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::ac43:82e3 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3036::6815:397 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   40ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.3.151,172.67.130.227 ech=AEX+DQBB3gAgACAXcs6x7+5iykF/4QLets3Xn7tPTdCD2J6v0SgbRlWYXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:82e3,2606:4700:3036::6815:397

📝 TXT Records#

1 records   150ms
TXT Record
v=spf1 a mx -all

✉️ SPF#

PolicyRecord (fatfur.dk)
-all (hard fail) v=spf1 a mx -all

📨 DMARC#

PolicyRecord (_dmarc.fatfur.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:dmarc@fatfur.dk

📬 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 2026-10-25 00:28:13
www104.21.3.151 172.67.130.227 2606:4700:3031::ac43:82e3 2606:4700:3036::6815:397 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYDelete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
dkim — RSA · ~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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

114ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

28ms
FieldValue
Serial2417859832
Primary NS (MNAME)crystal.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 23:17:44
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2007-03-04
Expires2027-03-31 (156d)

🔗 Same registrant#

5 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
am-vintage.dkPunktum dk A/S (direct)
fiskeliv.dkPunktum dk A/S (direct)
hudevad-bryghus.dkPunktum dk A/S (direct)
kenpo-karate.dkPunktum dk A/S (direct)
nem-pc.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
32ms
MX
34ms
AAAA
30ms
TXT
150ms
CAA
37ms
HTTPS
40ms
TLSA
56ms
SOA
28ms
MTA-STS
48ms
DNSSEC
114ms
SRV
55ms
Total
1034ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-25 00:28:13 shown 1034ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-19 22:41:43 937ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-13 18:58:39 1294ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-10 16:48:42 2536ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-09 09:48:22 1271ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-05 04:51:14 1047ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-24 01:53:42 638ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 15:29:24 1399ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-02 09:27:19 1142ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-26 18:46:56 819ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-20 07:08:16 9891ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-11 08:04:51 4845ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-07 09:32:54 1175ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-23 09:55:49 1530ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-21 02:51:04 9070ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-19 06:21:44 1129ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-16 10:16:23 1021ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-10 17:26:12 1397ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 21:43:07 622ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 05:53:20 1065ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-21 01:52:54 3063ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 09:26:25 529ms 2 NS 2 A 1 MX 🔓 Insecure
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