kollund.dk DNS records

🖥️ Nameservers4 records 41ms

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 Records1 records 41ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.105.232.42	1378s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇳🇱 The Netherlands	Amsterdam

📧 MX Records1 records 96ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	kollund-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca09::2 2a01:111:f403:ca09::b 52.101.68.0 52.101.68.16 52.101.73.2 52.101.73.8	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am0pr83cu00402.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-am0pr04cu00500.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 Records7 records 205ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC62ms

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

🏷️ SOA91ms

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 — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

41ms

A

41ms

MX

96ms

AAAA

38ms

TXT

205ms

CAA

37ms

HTTPS

39ms

TLSA

224ms

SOA

91ms

MTA-STS

32ms

DNSSEC

62ms

SRV

104ms

Total

689ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-20 09:28:48	689ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 05:37:45	1079ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 02:53:00	1090ms	4 NS 1 A 1 MX	🔒 Secure	View