demensai.dk

📜 Historical scan 2026-06-24 14:58:05 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

demensai.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 15 November 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 20.107.239.1 is hosted by Microsoft Corporation (AS8075) in Ireland. Mail is handled by demensai-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 48ms

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 47ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
20.107.239.1	600s	—	AS8075	Microsoft Corporation	20.64.0.0/10	🇮🇪 Ireland	Dublin

📧 MX Records#

1 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	demensai-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::f 2a01:111:f403:ca09::5 2a01:111:f403:ca09::b 52.101.73.19 52.101.73.24 52.101.73.6 52.101.73.8	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am6pr04cu00306.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.99.201.184

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 312ms

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

✉️ SPF#

Policy	Record (demensai.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 2026-10-18 14:20:58

www CNAME	prod-demensai-webapp-czgqayduayc2bgd7.northeurope-01.azurewebsites.net (all on azurewebsites.net) → 20.107.239.1 (AS8075)
www vs bare domain	Same network demensai.dk: 20.107.239.1 (AS8075) www.demensai.dk: 20.107.239.1 (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#

172ms

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

🏷️ SOA#

55ms

Field	Value
Serial	2026061704
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 2026-10-15 17:14:28

Field	Value
Registrar	ONE.COM A/S
Registered	2022-11-15
Expires	2026-11-14 (20d)

🔗 Same registrant#

1 domain

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
estell.dk	ONE.COM A/S

📋 WHOIS#

⏱️ Lookup Timing#

48ms

47ms

51ms

AAAA

48ms

TXT

312ms

CAA

47ms

HTTPS

57ms

TLSA

248ms

SOA

55ms

MTA-STS

53ms

DNSSEC

172ms

SRV

306ms

Total

1004ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-18 14:20:58	2113ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-16 12:59:44	1059ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 11:11:35	1306ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 22:06:47	794ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 20:26:49	861ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-15 20:03:49	1086ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 00:33:16	4924ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 13:04:58	1116ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-17 02:45:43	25313ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 10:15:23	1384ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 14:58:05 shown	1004ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 07:39:53	1165ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-23 08:04:11	936ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-18 20:34:25	1016ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:56:59	489ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 01:40:52	4681ms	2 NS 1 A 1 MX	🔒 Secure