kilden-stu.dk

📜 Historical scan 2026-09-15 00:23:06 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kilden-stu.dk is a .dk domain served by 2 nameservers (carl.ns.cloudflare.com, mona.ns.cloudflare.com). It was registered on 26 October 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 91.229.236.31 is hosted by Edelskjold Holding ApS (AS215686) in Denmark. Mail is handled by kildenstu-dk01e.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 this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 102ms

Nameserver	IP addresses	PTR	ASN / ISP
carl.ns.cloudflare.com	108.162.193.106 172.64.33.106 173.245.59.106 2606:4700:58::adf5:3b6a 2803:f800:50::6ca2:c16a 2a06:98c1:50::ac40:216a	carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com carl.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
mona.ns.cloudflare.com	108.162.192.206 172.64.32.206 173.245.58.206 2606:4700:50::adf5:3ace 2803:f800:50::6ca2:c0ce 2a06:98c1:50::ac40:20ce	mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com mona.ns.cloudflare.com mona.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 102ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
91.229.236.31	300s	hosting.greenwebdesign.dk	AS215686	Edelskjold Holding ApS	91.229.236.0/24	🇩🇰 Denmark	—

📧 MX Records#

1 records 172ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	kildenstu-dk01e.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09::28 2a01:111:f403:ca3c::a 2a01:111:f403:ca48::10 52.101.185.24 52.101.68.12 52.101.73.126 52.101.73.155	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 52.98.208.88
🔶 Autoconfig	91.229.236.31

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 411ms

TXT Record
google-site-verification=cA8h13VY77ISEoM-RC6BN5YFABneuNdCG_9lb3z2NkE
MS=ms87221663
v=spf1 ip4:51.144.125.45 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (kilden-stu.dk)
-all (hard fail)	v=spf1 ip4:51.144.125.45 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#

latest probe, not this scan · checked 2026-10-10 16:59:05

www	91.229.236.31 (AS215686) (address records, no CNAME)
www vs bare domain	Same network kilden-stu.dk: 91.229.236.31 (AS215686) www.kilden-stu.dk: 91.229.236.31 (AS215686)
Wildcard	Yes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
TXT	_acme-challenge.kilden-stu.dk	L7qr40Fg2f8N7EiVhXAdbX03zbfoRzBd17bMvyElROI
TXT	_acme-challenge.kilden-stu.dk	ZGWOs0RICEglPNFrT5oVZGzSZ_VT636ivCmxdIxbn5M

🔗 TLSA / DANE#

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

🔐 DNSSEC#

183ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2414710955
Primary NS (MNAME)	carl.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 17:08:31

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2022-10-26
Expires	2027-10-25 (367d)

📋 WHOIS#

⏱️ Lookup Timing#

102ms

172ms

AAAA

104ms

TXT

411ms

CAA

121ms

HTTPS

91ms

TLSA

214ms

SOA

0ms

MTA-STS

104ms

DNSSEC

183ms

SRV

1041ms

Total

1774ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 16:59:05	1396ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-07 16:10:11	1053ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 00:57:20	865ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-27 13:07:08	9627ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-23 13:27:54	921ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-15 00:23:06 shown	1774ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-07 21:42:03	1963ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 15:59:05	1163ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-24 09:50:14	3384ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-12 21:31:59	1831ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-02 10:52:52	1251ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 05:13:47	780ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-17 11:32:40	1245ms	2 NS 1 A 1 MX	🔓 Insecure