dkfnet.dk

📜 Historical scan 2026-09-18 21:06:24  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

dkfnet.dk is a .dk domain served by 2 nameservers (hope.ns.cloudflare.com, pedro.ns.cloudflare.com). It was registered on 29 July 1999 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.15.148 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx.spamfilter.io. 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   36ms
NameserverIP addressesPTRASN / ISP
hope.ns.cloudflare.com 108.162.192.163
172.64.32.163
173.245.58.163
2606:4700:50::adf5:3aa3
2803:f800:50::6ca2:c0a3
2a06:98c1:50::ac40:20a3		 hope.ns.cloudflare.com
hope.ns.cloudflare.com
hope.ns.cloudflare.com
hope.ns.cloudflare.com
hope.ns.cloudflare.com
hope.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
pedro.ns.cloudflare.com 108.162.195.183
162.159.44.183
172.64.35.183
2606:4700:58::a29f:2cb7
2803:f800:50::6ca2:c3b7
2a06:98c1:50::ac40:23b7		 pedro.ns.cloudflare.com
pedro.ns.cloudflare.com
pedro.ns.cloudflare.com
pedro.ns.cloudflare.com
pedro.ns.cloudflare.com
pedro.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   29ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.15.148 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.206.83 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   38ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mx.spamfilter.io 46.36.212.34
46.36.212.36
46.36.212.37
46.36.212.38
89.188.78.64
89.188.78.65
89.188.78.66
94.231.106.12		 node4.spamfilter.io
node8.spamfilter.io
node6.spamfilter.io
node7.spamfilter.io
node3.spamfilter.io
node9.spamfilter.io
node10.spamfilter.io
node2.spamfilter.io		 AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S
AS48854 team.blue Denmark A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscoverautodiscoverredirect.webexchange.nu → 212.237.249.80
🔶 Autoconfig172.67.206.83

🔷 AAAA Records (IPv6)#

2 records   53ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:f94 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:ce53 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   43ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.15.148,172.67.206.83 ech=AEX+DQBBUwAgACA3iwALyxBizgvgp0M5VKnghSd46K7Dg4/aFi4jsVdgSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:f94,2606:4700:3034::ac43:ce53

📝 TXT Records#

2 records   211ms
TXT Record
google-site-verification=0B3YQHjYspy7ye1Xp3cDJLT16N7Pvb9adC2YGF29LeA
v=spf1 include:spf.scannet.dk ~all

✉️ SPF#

PolicyRecord (dkfnet.dk)
~all (soft fail) v=spf1 include:spf.scannet.dk ~all

📨 DMARC#

PolicyRecord (_dmarc.dkfnet.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:websvar@resolute.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#

latest probe, not this scan · checked 2026-10-16 23:55:37
www104.21.15.148 172.67.206.83 2606:4700:3033::6815:f94 2606:4700:3034::ac43:ce53 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 3/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

1 records   63ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx.spamfilter.io DANE-EE · SPKI · SHA-256 9A25F05F2E322DABDCC9B7A06AB47A2D…

🔐 DNSSEC#

126ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415080138
Primary NS (MNAME)hope.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-17 00:27:28
FieldValue
RegistrarPunktum dk A/S (direct)
Registered1999-07-29
Expires2028-09-30 (714d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
36ms
A
29ms
MX
38ms
AAAA
53ms
TXT
211ms
CAA
51ms
HTTPS
43ms
TLSA
63ms
SOA
0ms
MTA-STS
62ms
DNSSEC
126ms
SRV
78ms
Total
795ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-16 23:55:37 2268ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-11 16:47:27 596ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-06 06:49:36 2375ms 2 NS 2 A 1 MX 🔓 Insecure
2026-10-01 05:38:29 1152ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-30 20:11:29 864ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-29 20:04:13 611ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-25 11:35:21 705ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-20 11:09:23 1289ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-18 21:06:24 shown 795ms 2 NS 2 A 1 MX 🔓 Insecure
2026-09-06 04:52:56 9547ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-31 20:21:14 1230ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-24 15:35:15 1516ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-09 00:31:29 1344ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-07 00:15:43 2204ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-01 23:37:39 2436ms 2 NS 2 A 1 MX 🔓 Insecure
2026-06-17 03:45:30 696ms 2 NS 2 A 1 MX 🔓 Insecure
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