planaheadas.dk DNS records

🖥️ Nameservers2 records 49ms

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 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
4.245.228.77	43200s	—	AS8075	Microsoft Corporation	4.224.0.0/11	🇮🇪 Ireland	Dublin

📧 MX Records1 records 63ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	planaheadas-dk.mail.protection.outlook.com	2a01:111:f403:ca04::e 2a01:111:f403:ca09::20 2a01:111:f403:ca09::a 2a01:111:f403:ca21::8 52.101.68.12 52.101.68.36 52.101.73.22 52.101.73.6	mail-db8pr02cu00106.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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

📝 TXT Records1 records 202ms

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

✉️ SPF

Policy	Record (planaheadas.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)

🔐 DNSSEC127ms

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

49ms

A

62ms

MX

63ms

AAAA

85ms

TXT

202ms

CAA

51ms

HTTPS

61ms

TLSA

743ms

SOA

0ms

MTA-STS

122ms

DNSSEC

127ms

SRV

88ms

Total

1354ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-02 23:51:26	1354ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-29 19:04:54	2686ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-28 03:09:56	1305ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 03:54:35	782ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-25 10:18:32	2751ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-17 19:04:42	1570ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 21:56:30	2729ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 01:34:19	1405ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 17:21:06	718ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 03:31:53	1567ms	2 NS 1 A 1 MX	🔒 Secure	View