kajbisgaard.dk

Records from scan: 2026-10-03 00:52:12 · 1125ms total · last checked 2026-10-17 19:43 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kajbisgaard.dk is a .dk domain served by 2 nameservers (alfred.ns.cloudflare.com, isla.ns.cloudflare.com). It was registered on 20 November 2023 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.42.10 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by kajbisgaard-dk.mail.protection.outlook.com. The zone is not DNSSEC-signed, 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 44ms

Nameserver	IP addresses	PTR	ASN / ISP
alfred.ns.cloudflare.com	108.162.195.131 162.159.44.131 172.64.35.131 2606:4700:58::a29f:2c83 2803:f800:50::6ca2:c383 2a06:98c1:50::ac40:2383	alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com alfred.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
isla.ns.cloudflare.com	108.162.192.119 172.64.32.119 173.245.58.119 2606:4700:50::adf5:3a77 2803:f800:50::6ca2:c077 2a06:98c1:50::ac40:2077	isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.ns.cloudflare.com isla.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 51ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.42.10	300s	vm1172.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 56ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kajbisgaard-dk.mail.protection.outlook.com	2a01:111:f403:ca21::10 2a01:111:f403:ca21::e 2a01:111:f403:ca38::a 2a01:111:f403:ca48::a 52.101.209.31 52.101.68.27 52.101.91.159 52.101.91.162	mail-matpr05cu00100.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-cpjpr05cu00207.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-matpr04cu00207.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 71ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 190ms

TXT Record
MS=ms33259041
v=spf1 mx a include:web.shared.mysmtp.com include:spf.protection.outlook.com ~all

✉️ SPF#

Policy	Record (kajbisgaard.dk)
~all (soft fail)	v=spf1 mx a include:web.shared.mysmtp.com include:spf.protection.outlook.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 2026-10-10 07:25:02

www	185.21.42.10 (AS48854) (address records, no CNAME)
www vs bare domain	Same network kajbisgaard.dk: 185.21.42.10 (AS48854) www.kajbisgaard.dk: 185.21.42.10 (AS48854)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-kajbisgaard-dk._domainkey.tdch1024783.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-kajbisgaard-dk._domainkey.tdch1024783.onmicrosoft.com	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: 7/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

68ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

35ms

Field	Value
Serial	2416434918
Primary NS (MNAME)	alfred.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-03 01:31:44

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2023-11-20
Expires	2026-11-19 (32d)

📋 WHOIS#

⏱️ Lookup Timing#

44ms

51ms

56ms

AAAA

55ms

TXT

190ms

CAA

33ms

HTTPS

48ms

TLSA

587ms

SOA

35ms

MTA-STS

63ms

DNSSEC

68ms

SRV

71ms

Total

1125ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-03 00:52:12 shown	1125ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 00:51:46	1079ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:45:35	737ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-29 02:24:01	1364ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-28 01:53:26	1213ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 01:32:15	973ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-26 02:18:14	1655ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 00:43:53	999ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-19 14:11:29	1025ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-17 17:11:23	1516ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-10 15:10:28	1404ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-06 02:34:16	1623ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-08 07:40:53	10539ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 03:42:09	976ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 13:02:40	1193ms	2 NS 1 A 1 MX	🔓 Insecure