a-priori.dk

Records from scan: 2026-10-14 14:58:39 · 2277ms total · last checked 2026-10-16 18:01 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

a-priori.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 5 March 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.111.240.245 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by apriori-dk0c.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 40ms

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 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.111.240.245	3600s	webcluster2.wordpresspod1-cph3.one.com	AS51468	One.com A/S	77.111.240.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	apriori-dk0c.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca21::10 2a01:111:f403:ca38::a 2a01:111:f403:ca48::12 52.101.103.39 52.101.73.120 52.101.91.162 52.101.91.21	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-matpr05cu00100.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-miypr05cu00207.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.154.136
🔶 Autoconfig	77.111.240.245

🔷 AAAA Records (IPv6)#

1 records 45ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:101:80a9:3aab:1cdd:2ff2	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 171ms

TXT Record
anthropic-domain-verification-x63n75=K9I0r1D6lhczW1lrM2SmPASG9
MS=ms93059738
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (a-priori.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#

checked 2026-10-14 14:58:39

www	77.111.240.245 2a02:2350:5:101:80a9:3aab:1cdd:2ff2 (AS51468) (address records, no CNAME)
www vs bare domain	Same network a-priori.dk: 77.111.240.245 2a02:2350:5:101:80a9:3aab:1cdd:2ff2 (AS51468) www.a-priori.dk: 77.111.240.245 2a02:2350:5:101:80a9:3aab:1cdd:2ff2 (AS51468)
Wildcard	Yes: any name under the zone resolves
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#

111ms

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

🏷️ SOA#

40ms

Field	Value
Serial	2026101402
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 2026-10-14 10:18:51

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2021-03-05
Expires	2033-03-31 (2357d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

40ms

38ms

36ms

AAAA

45ms

TXT

171ms

CAA

38ms

HTTPS

40ms

TLSA

898ms

SOA

40ms

MTA-STS

905ms

DNSSEC

111ms

SRV

93ms

Total

2277ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 14:58:39 shown	2277ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 05:47:55	777ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-27 10:43:19	3129ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 17:44:50	10318ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-15 08:48:53	3082ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-14 02:41:17	1840ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 16:04:21	794ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 12:28:22	1086ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-20 01:19:37	1299ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:45:03	2885ms	2 NS 1 A 1 MX	🔒 Secure