kernhus.dk DNS records

🖥️ Nameservers3 records 46ms

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

🌍 A Records1 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.191.156.95	3600s	linux217.unoeuro.com	AS48854	team.blue Denmark A/S	93.191.152.0/21	🇩🇰 Denmark	—

📧 MX Records1 records 55ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	kernhus-dk.mail.protection.outlook.com	2a01:111:f403:ca09::8 2a01:111:f403:ca09::9 2a01:111:f403:ca09::b 2a01:111:f403:ca48::8 52.101.68.29 52.101.68.5 52.101.73.145 52.101.73.16	mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am6pr02cu00301.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.98.149.136
🔶 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

🔌 SRV Records2 records 75ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	10	10	443	maildiscover.simply.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records3 records 183ms

TXT Record
MS=msXXXXXXXX
nb-verification=q8yPmWxA4sChiN-_BJdcedWtTMYDes-a3DY74LyJeII
v=spf1 include:lpzxotdhie.powerspf.com ~all

✉️ SPF

Policy	Record (kernhus.dk)
~all (soft fail)	v=spf1 include:lpzxotdhie.powerspf.com ~all

📨 DMARC

Policy	Record (_dmarc.kernhus.dk)
p=none (monitor only)	v=DMARC1; p=none; rua=mailto:6kzh6i8cie@rua.powerdmarc.com; ruf=mailto:6kzh6i8cie@ruf.powerdmarc.com; fo=1;

📬 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)

🔐 DNSSEC92ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081700
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

46ms

A

52ms

MX

55ms

AAAA

67ms

TXT

183ms

CAA

64ms

HTTPS

73ms

TLSA

742ms

SOA

0ms

MTA-STS

88ms

DNSSEC

92ms

SRV

75ms

Total

1410ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-26 14:00:58	1410ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 20:13:50	7956ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 20:45:10	814ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 12:56:58	933ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 01:21:48	942ms	3 NS 1 A 1 MX	🔒 Secure	View