kollund.dk

📜 Historical scan 2026-09-11 21:29:18 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

kollund.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.105.232.42 is hosted by Microsoft Corporation (AS8075) in The Netherlands. Mail is handled by kollund-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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#

4 records 34ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.105.232.42	3600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records#

1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kollund-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::24 2a01:111:f403:ca3c::6 2a01:111:f403:ca3c::a 52.101.103.39 52.101.185.114 52.101.68.27 52.101.68.39	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-zrxpr07cu00102.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.56
🔶 Autoconfig	maildiscover.simply.com → 94.231.108.222

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

7 records 159ms

TXT Record
18.12.2025
247EC5952B573095D72933AEA6545EBBBDF02745E4AF1E7133F1381B527A8D7D
google-site-verification=83zr2l9TiQ_h4l5jcCk4L4rS6nwSnVIxscDmU8Bv72s
google-site-verification=mfSmgz_6zgPAZSeV5U7lZMbcH7b115-m5J1jmmJKCmI
klaviyo-site-verification=UYjHKY
MS=ms23716821
v=spf1 include:spf.simply.com a:mailexchange.jcdhotel.dk include:spf.protection.outlook.com ip4:46.36.211.197 ip4:85.191.112.254 -all

✉️ SPF#

Policy	Record (kollund.dk)
-all (hard fail)	v=spf1 include:spf.simply.com a:mailexchange.jcdhotel.dk include:spf.protection.outlook.com ip4:46.36.211.197 ip4:85.191.112.254 -all

📨 DMARC#

Policy	Record (_dmarc.kollund.dk)
p=quarantine	v=DMARC1; p=quarantine

📬 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 2026-10-13 01:25:20

www CNAME	kollund-prod.azurewebsites.net (all on azurewebsites.net) ⚠ Dangling: the CNAME target does not exist. If that name can be claimed (an unregistered domain, or a free name on a hosting platform), whoever claims it controls www.kollund.dk
www vs bare domain	www does not resolve kollund.dk: 20.105.232.42 (AS8075) www.kollund.dk: no address (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found

Selector	CNAME	Key
selector1	selector1-kollund-dk._domainkey.kollund.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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

83ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2025121800
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

34ms

41ms

46ms

AAAA

49ms

TXT

159ms

CAA

44ms

HTTPS

31ms

TLSA

164ms

SOA

0ms

MTA-STS

55ms

DNSSEC

83ms

SRV

61ms

Total

715ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 01:25:20	951ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-09 13:37:19	1556ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-01 05:45:07	2120ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-28 05:05:10	855ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-13 19:38:38	895ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-11 21:29:18 shown	715ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-20 09:28:48	689ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-19 05:37:45	1079ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-18 02:53:00	1090ms	4 NS 1 A 1 MX	🔒 Secure