ka-as.dk

📜 Historical scan 2026-09-08 12:49:35 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ka-as.dk is a .dk domain served by 2 nameservers (gerald.ns.cloudflare.com, tegan.ns.cloudflare.com). It was registered on 28 November 1997 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.26.4.39 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by kaas-dk0e.mail.protection.outlook.com. 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 136ms

Nameserver	IP addresses	PTR	ASN / ISP
gerald.ns.cloudflare.com	108.162.193.168 172.64.33.168 173.245.59.168 2606:4700:58::adf5:3ba8 2803:f800:50::6ca2:c1a8 2a06:98c1:50::ac40:21a8	gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com gerald.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
tegan.ns.cloudflare.com	108.162.192.226 172.64.32.226 173.245.58.226 2606:4700:50::adf5:3ae2 2803:f800:50::6ca2:c0e2 2a06:98c1:50::ac40:20e2	tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com tegan.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

3 records 118ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.4.39	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.5.39	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.72.174	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records#

1 records 111ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	900s	kaas-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::7 52.101.68.5 52.101.68.8 52.101.73.8 52.101.91.153	mail-dbapr03cu00100.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com mail-matpr04cu00101.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 → 52.97.189.72

🔷 AAAA Records (IPv6)#

3 records 144ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:427	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:527	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:48ae	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 HTTPS Records#

1 records 134ms

Priority	Target	SvcParams
1 service	.	alpn="h2" ipv4hint=104.26.4.39,104.26.5.39,172.67.72.174 ipv6hint=2606:4700:20::681a:427,2606:4700:20::681a:527,2606:4700:20::ac43:48ae

🔌 SRV Records#

2 records 512ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	0	443	mail.ka-as.dk
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

3 records 281ms

TXT Record
apple-domain-verification=FgX31yF9G1FUaIPt
MS=ms28007440
v=spf1 include:_spf49460.spfprotect.com -all

✉️ SPF#

Policy	Record (ka-as.dk)
-all (hard fail)	v=spf1 include:_spf49460.spfprotect.com -all

📨 DMARC#

Policy	Record (_dmarc.ka-as.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65dc968c237c7@dmarc-dk.centerasecurity.com;

📬 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 2026-10-10 02:19:14

www	104.26.4.39 104.26.5.39 172.67.72.174 2606:4700:20::681a:427 2606:4700:20::681a:527 2606:4700:20::ac43:48ae (AS13335) (address records, no CNAME)
www vs bare domain	Same network ka-as.dk: 104.26.4.39 104.26.5.39 172.67.72.174 2606:4700:20::681a:427 (AS13335) www.ka-as.dk: 104.26.4.39 104.26.5.39 172.67.72.174 2606:4700:20::681a:427 (AS13335)
Wildcard	No
Denial of existence	Compact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEY	Delete signal: the zone asks the registry to remove its DS (go insecure) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector2	selector2-kaas-dk0e._domainkey.kainterior.onmicrosoft.com	RSA · ~1024 bit below 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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

208ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414007454
Primary NS (MNAME)	gerald.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-22 17:01:34

Field	Value
Registrar	Eurodns S.A
Registered	1997-11-28
Expires	2026-12-31 (69d)

🔗 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).

Domain	Registrar
garderobe.dk	Eurodns S.A
kaonline.dk	Eurodns S.A
myslidingdoors.dk	Eurodns S.A
snedkerskab.dk	Eurodns S.A
softclose.dk	Eurodns S.A

📋 WHOIS#

⏱️ Lookup Timing#

136ms

118ms

111ms

AAAA

144ms

TXT

281ms

CAA

134ms

HTTPS

134ms

TLSA

241ms

SOA

0ms

MTA-STS

131ms

DNSSEC

208ms

SRV

512ms

Total

1424ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 02:19:14	2318ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-28 17:01:37	1453ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-25 16:19:36	1028ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-20 13:26:06	1836ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-08 12:49:35 shown	1424ms	2 NS 3 A 1 MX	🔓 Insecure
2026-09-01 05:04:16	10455ms	2 NS 3 A 1 MX	🔓 Insecure
2026-08-12 07:06:22	2996ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-22 21:56:26	17222ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-18 15:26:39	1559ms	2 NS 3 A 1 MX	🔓 Insecure
2026-07-02 18:14:33	12025ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-25 20:54:21	5374ms	2 NS 3 A 1 MX	🔓 Insecure
2026-06-23 10:17:26	913ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-18 00:13:05	1467ms	2 NS 3 A 1 MX	🔓 Insecure