kuhlmann.dk DNS records

🖥️ Nameservers4 records 31ms

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 36ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.100	600s	dnsforward.simply.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	1243s	kuhlmann-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::a 2a01:111:f403:ca04::d 2a01:111:f403:ca21::8 52.101.103.39 52.101.185.24 52.101.68.15 52.101.73.1	mail-dbapr03cu00100.inbound.protection.outlook.com mail-du0pr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am3pr04cu00501.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

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 113ms

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

📝 TXT Records4 records 129ms

TXT Record
4qn9r4rzfgfmjxywntxgkcf7vcgcprqq
jtvnyywtc3wp395t4nkkmlt0051vjsk4
MS=ms76023708
v=spf1 a mx ip4:89.239.201.143 ip4:212.130.93.160 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (kuhlmann.dk)
-all (hard fail)	v=spf1 a mx ip4:89.239.201.143 ip4:212.130.93.160 include:spf.protection.outlook.com -all

📨 DMARC

Policy	Record (_dmarc.kuhlmann.dk)
p=none (monitor only)	v=DMARC1; p=none

📬 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)

🔐 DNSSEC71ms

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

🏷️ SOA0ms

Field	Value
Serial	2024081500
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

31ms

A

36ms

MX

37ms

AAAA

34ms

TXT

129ms

CAA

45ms

HTTPS

32ms

TLSA

728ms

SOA

0ms

MTA-STS

47ms

DNSSEC

71ms

SRV

113ms

Total

1219ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-04 08:25:39	1219ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 13:43:48	1160ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 12:49:43	1025ms	4 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 07:50:43	753ms	4 NS 1 A 1 MX	⚠️ Bogus	View
2026-06-17 11:54:50	1325ms	4 NS 1 A 1 MX	🔒 Secure	View