kjtand.dk DNS records

🖥️ Nameservers2 records 100ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 72ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
193.8.37.85	3600s	—	AS3308	Norlys Telco A/S	193.8.36.0/23	🇩🇰 Denmark	Ølstykke

📧 MX Records1 records 72ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	600s	kjtand-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca09::28 2a01:111:f403:ca09::4 2a01:111:f403:ca09::e 52.101.68.21 52.101.68.3 52.101.73.126 52.101.73.15	mail-dbapr03cu00100.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am9pr04cu00107.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

📝 TXT Records2 records 270ms

TXT Record
MS=ms26853549
v=spf1 include:_spf.one.com include:spf.protection.outlook.com ~all

✉️ SPF

Policy	Record (kjtand.dk)
~all (soft fail)	v=spf1 include:_spf.one.com include:spf.protection.outlook.com ~all

📨 DMARC

Policy	Record (_dmarc.kjtand.dk)
no policy tag	v=DMARC1; p=non

📬 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)

🔐 DNSSEC257ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082801
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

100ms

A

72ms

MX

72ms

AAAA

122ms

TXT

270ms

CAA

126ms

HTTPS

100ms

TLSA

812ms

SOA

0ms

MTA-STS

120ms

DNSSEC

257ms

SRV

122ms

Total

1814ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-29 16:34:44	1814ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 04:30:11	3696ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-11 19:09:54	1543ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-02 16:56:37	1083ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 12:01:15	1447ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 22:21:13	1938ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:02:36	1897ms	2 NS 1 A 1 MX	🔒 Secure	View