ka-as.dk

📜 Historical scan 2026-07-22 21:56:26 · ← 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 52ms

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 54ms

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 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	900s	kaas-dk0e.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca04::e 2a01:111:f403:ca09::2 2a01:111:f403:ca09::4 52.101.68.25 52.101.73.1 52.101.73.12 52.101.73.19	mail-db6pr03cu00105.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am4pr0401cu00104.inbound.protection.outlook.com mail-as8pr04cu00803.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 → 40.104.116.8

🔷 AAAA Records (IPv6)#

3 records 37ms

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 52ms

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 8052ms

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 196ms

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#

149ms

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	2410084935
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 2026-10-10 02:44:57

Field	Value
Registrar	Eurodns S.A
Registered	1997-11-28
Expires	2026-12-31 (70d)

📋 WHOIS#

⏱️ Lookup Timing#

52ms

54ms

51ms

AAAA

37ms

TXT

196ms

CAA

49ms

HTTPS

52ms

TLSA

227ms

SOA

0ms

MTA-STS

61ms

DNSSEC

149ms

SRV

8052ms

Total

17222ms

🕐 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	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 shown	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