kjaerulff.dk

Records from scan: 2026-10-07 18:39:20 · 567ms total · last checked 2026-10-16 08:39 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kjaerulff.dk is a .dk domain served by 2 nameservers (stan.ns.cloudflare.com, ullis.ns.cloudflare.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 176.9.4.86 is hosted by Hetzner Online GmbH (AS24940) in Germany. Mail is handled by mx01.mail.icloud.com, mx02.mail.icloud.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. 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 35ms

Nameserver	IP addresses	PTR	ASN / ISP
stan.ns.cloudflare.com	108.162.193.235 172.64.33.235 173.245.59.235 2606:4700:58::adf5:3beb 2803:f800:50::6ca2:c1eb 2a06:98c1:50::ac40:21eb	stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com stan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ullis.ns.cloudflare.com	108.162.194.127 162.159.38.127 172.64.34.127 2606:4700:50::a29f:267f 2803:f800:50::6ca2:c27f 2a06:98c1:50::ac40:227f	ullis.ns.cloudflare.com ullis.ns.cloudflare.com ullis.ns.cloudflare.com ullis.ns.cloudflare.com ullis.ns.cloudflare.com ullis.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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
176.9.4.86	300s	bruger.dk	AS24940	Hetzner Online GmbH	176.9.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records#

2 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	mx01.mail.icloud.com	17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com — smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com — — —	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.
20	300s	mx02.mail.icloud.com	17.42.251.62 17.56.9.31 17.57.152.5 17.57.152.5 17.57.154.33 17.57.155.25 17.57.156.30	mx3.mail.icloud.com — smtp1.ic4-privaterelay.appleid.com ic4-privaterelay.appleid.com — — —	AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc. AS714 Apple Inc.

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 192ms

TXT Record
apple-domain=H2wKSK9P7SM866nA
google-site-verification=RrUNVy3aHHMbCnq2XPedsI0NIRgdZDyM49Wpalo7caU
v=spf1 include:icloud.com ~all

✉️ SPF#

Policy	Record (kjaerulff.dk)
~all (soft fail)	v=spf1 include:icloud.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 2026-10-07 18:39:20

www CNAME	kjaerulff.dk (all on kjaerulff.dk) → 176.9.4.86 (AS24940)
www vs bare domain	Same network kjaerulff.dk: 176.9.4.86 (AS24940) www.kjaerulff.dk: 176.9.4.86 (AS24940)
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: 5/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms

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

🏷️ SOA#

45ms

Field	Value
Serial	2416416463
Primary NS (MNAME)	stan.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#

35ms

38ms

42ms

AAAA

37ms

TXT

192ms

CAA

39ms

HTTPS

47ms

TLSA

78ms

SOA

45ms

MTA-STS

58ms

DNSSEC

57ms

SRV

66ms

Total

567ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-07 18:39:20 shown	567ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-02 12:12:21	559ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-29 11:49:55	991ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-23 10:48:00	917ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-09 02:39:57	718ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-03 00:34:30	1462ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-11 22:33:53	6033ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-05 04:02:41	1633ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-24 11:36:50	1297ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-19 23:10:01	1533ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 14:37:51	894ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-17 18:09:36	3911ms	2 NS 1 A 2 MX	🔒 Secure