heyjack.dk DNS records

🖥️ Nameservers2 records 46ms

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 59ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records1 records 46ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	heyjack-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::b 2a01:111:f403:ca09::8 2a01:111:f403:ca38::8 52.101.68.25 52.101.73.155 52.101.73.28 52.101.73.30	mail-du0pr03cu00102.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00100.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-am7pr02cu00203.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am7pr05cu00306.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 202ms

TXT Record
MS=ms72571469
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (heyjack.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.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)

🔐 DNSSEC87ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082105
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

46ms

A

59ms

MX

46ms

AAAA

52ms

TXT

202ms

CAA

65ms

HTTPS

55ms

TLSA

249ms

SOA

0ms

MTA-STS

60ms

DNSSEC

87ms

SRV

75ms

Total

1067ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 15:21:04	1067ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 16:07:19	2248ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-12 06:01:52	25083ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-19 12:04:02	7189ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-13 02:30:30	1888ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-08 14:52:53	1132ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 18:23:18	1576ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 11:01:08	1096ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 11:20:44	847ms	2 NS 1 A 1 MX	🔒 Secure	View