kefr.dk

📜 Historical scan 2026-09-25 10:01:04 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kefr.dk is a .dk domain served by 2 nameservers (chip.ns.cloudflare.com, grace.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 62.66.149.41 is hosted by Telenor A/S (AS9158) in Denmark. Mail is handled by mail.protonmail.ch, mailsec.protonmail.ch. The zone is DNSSEC-signed and validates, publishes a 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
chip.ns.cloudflare.com	108.162.193.84 172.64.33.84 173.245.59.84 2606:4700:58::adf5:3b54 2803:f800:50::6ca2:c154 2a06:98c1:50::ac40:2154	chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com chip.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
grace.ns.cloudflare.com	108.162.192.159 172.64.32.159 173.245.58.159 2606:4700:50::adf5:3a9f 2803:f800:50::6ca2:c09f 2a06:98c1:50::ac40:209f	grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com grace.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

1 records 42ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
62.66.149.41	300s	velkommen.til.telenor.kundeservice.du.taler.med.en.telenor.ninja	AS9158	Telenor A/S	62.66.0.0/16	🇩🇰 Denmark	—

📧 MX Records#

2 records 59ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mail.protonmail.ch	176.119.200.128 185.205.70.128 185.70.42.128	mail.protonmail.ch mail.protonmail.ch mail.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG
20	300s	mailsec.protonmail.ch	176.119.200.129 185.205.70.129 185.70.42.129	mailsec.protonmail.ch mailsec.protonmail.ch mailsec.protonmail.ch	AS62371 Proton AG AS62371 Proton AG AS62371 Proton AG

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 218ms

TXT Record
protonmail-verification=2f6c922c2e653138a13fd995a781b8b79af8a751
v=spf1 include:_spf.protonmail.ch mx ~all

✉️ SPF#

Policy	Record (kefr.dk)
~all (soft fail)	v=spf1 include:_spf.protonmail.ch mx ~all

📨 DMARC#

Policy	Record (_dmarc.kefr.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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 03:15:43

www	104.21.25.113 172.67.134.28 2606:4700:3031::ac43:861c 2606:4700:3032::6815:1971 (AS13335) (address records, no CNAME)
www vs bare domain	Different networks kefr.dk: 62.66.149.41 (AS9158) www.kefr.dk: 104.21.25.113 172.67.134.28 2606:4700:3031::ac43:861c 2606:4700:3032::6815:1971 (AS13335) (all like this)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Published: 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#

4 records 206ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mail.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	6111A5698D23C89E09C36FF833C1487E…
SMTP _25._tcp.mailsec.protonmail.ch	DANE-EE · SPKI · SHA-256	76BB66711DA416433CA890A5B2E5A053…

🔐 DNSSEC#

71ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2415445467
Primary NS (MNAME)	chip.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

44ms

42ms

59ms

AAAA

55ms

TXT

218ms

CAA

34ms

HTTPS

40ms

TLSA

206ms

SOA

0ms

MTA-STS

60ms

DNSSEC

71ms

SRV

75ms

Total

882ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 03:15:43	2160ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-08 08:16:30	1763ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-02 06:02:07	845ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-01 05:52:08	1227ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-25 10:01:04 shown	882ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-22 10:53:08	1352ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-16 08:54:05	1440ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-29 12:52:27	1222ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 19:37:46	812ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-07 13:47:58	3280ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-05 02:19:08	1429ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-15 02:59:44	1287ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-12 22:14:31	3174ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-18 07:01:36	882ms	2 NS 1 A 2 MX	🔒 Secure