kohsel.dk DNS records

🖥️ Nameservers2 records 75ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.scannet2.dk	185.25.141.9 2a02:2339:4006:10d::4171:4171	ns1.scannet.dk ns1.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.scannet2.dk	2a02:2339:1:112:0:5:1:b11 91.197.248.72	ns2.scannet.dk ns2.scannet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.41.28	3600s	vm1350.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	kohsel-dk.mail.protection.outlook.com	2a01:111:f403:ca04::6 2a01:111:f403:ca04::9 2a01:111:f403:ca09::20 2a01:111:f403:ca09::6 52.101.73.1 52.101.73.145 52.101.73.155 52.101.73.19	mail-db4pr02cu00406.inbound.protection.outlook.com mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-am7pr02cu00203.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 → 40.104.116.24

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 86ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 188ms

TXT Record
_globalsign-domain-verification=84zzhmeJ8PygJ4yjZ1caevp0RV--cozr16Oqlo6Vts
MS=ms23647743
v=spf1 ip4:23.97.245.194 ip4:1.179.178.246 ip4:85.191.113.34 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 ip4:61.7.225.42 ip4:51.104.160.172 ip4:51.105.190.74 include:spf.protection.outlook.com include:emsd1.com -all

✉️ SPF

Policy	Record (kohsel.dk)
-all (hard fail)	v=spf1 ip4:23.97.245.194 ip4:1.179.178.246 ip4:85.191.113.34 ip4:167.89.108.1 ip4:167.89.108.13 ip4:167.89.92.35 ip4:61.7.225.42 ip4:51.104.160.172 ip4:51.105.190.74 include:spf.protection.outlook.com include:emsd1.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

🔗 TLSA / DANE

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

🔐 DNSSEC127ms

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

🏷️ SOA0ms

Field	Value
Serial	2026012801
Primary NS (MNAME)	ns.scannet2.dk
Responsible (RNAME)	hostmaster@scannet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

75ms

A

50ms

MX

65ms

AAAA

66ms

TXT

188ms

CAA

61ms

HTTPS

54ms

TLSA

612ms

SOA

0ms

MTA-STS

81ms

DNSSEC

127ms

SRV

86ms

Total

1287ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 07:09:31	1287ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 14:21:11	1092ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 02:40:32	603ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 12:57:53	954ms	2 NS 1 A 1 MX	🔒 Secure	View