planaheadas.dk

📜 Historical scan 2026-08-29 19:04:54 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

planaheadas.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 21 November 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 4.245.228.77 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by planaheadas-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 77ms

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 Records#

1 records 116ms

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 Records#

1 records 225ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	planaheadas-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::8 2a01:111:f403:ca48::8 2a01:111:f403:ca48::a 52.101.209.153 52.101.68.8 52.101.73.1 52.101.73.15	mail-db4pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-miypr02cu00202.inbound.protection.outlook.com mail-cpjpr04cu00101.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-am3pr04cu00501.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 → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 404ms

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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-17 04:57:52

www	4.245.228.77 (AS8075) (address records, no CNAME)
www vs bare domain	Same network planaheadas.dk: 4.245.228.77 (AS8075) www.planaheadas.dk: 4.245.228.77 (AS8075)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

346ms

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

🏷️ SOA#

0ms

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#

WHOIS fetched 2026-10-25 17:39:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2020-11-21
Expires	2027-11-30 (400d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

Domain	Registrar
danskkammermusikforbund.dk	ONE.COM A/S
koegesymfoni.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

77ms

116ms

225ms

AAAA

78ms

TXT

404ms

CAA

111ms

HTTPS

154ms

TLSA

1443ms

SOA

0ms

MTA-STS

251ms

DNSSEC

346ms

SRV

303ms

Total

2686ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-17 04:57:52	1593ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 10:44:59	1547ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 10:04:22	1475ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-07 17:40:33	1225ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-02 23:51:26	1354ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-29 19:04:54 shown	2686ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 03:09:56	1305ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 03:54:35	782ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-25 10:18:32	2751ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 19:04:42	1570ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 21:56:30	2729ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-28 01:34:19	1405ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 17:21:06	718ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 03:31:53	1567ms	2 NS 1 A 1 MX	🔒 Secure