adhdcenter.dk

📜 Historical scan 2026-10-09 14:16:20 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

adhdcenter.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 January 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 5.254.55.45 is hosted by Voxility LLP (AS3223) in United Kingdom. Mail is handled by adhdcenter-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a 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 41ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.254.55.45	3600s	gb1.wpx.net	AS3223	Voxility LLP	5.254.0.0/17	🇬🇧 United Kingdom	London

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	adhdcenter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::28 2a01:111:f403:ca09::a 2a01:111:f403:ca21::e 52.101.103.162 52.101.103.36 52.101.68.21 52.101.73.153	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-matpr04cu00306.inbound.protection.outlook.com mail-miypr03cu00202.inbound.protection.outlook.com mail-miypr05cu00104.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 52.98.154.152
🔶 Autoconfig	adhdcenter.dk → 5.254.55.45

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 157ms

TXT Record
google-site-verification=m3cVZ8fkdgHwtuxaV_rzGXvXXHFv-btwxHRPrLocSY0
linkedin-site-verification=8e1edc94-3011-400c-9537-96fa661dd71d
v=spf1 include:spf.protection.outlook.com include:amazonses.com -all

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.adhdcenter.dk)
p=none (monitor only)	v=DMARC1; p=none;

📬 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 2026-10-10 17:24:06

www CNAME	adhdcenter.dk (all on adhdcenter.dk) → 5.254.55.45 (AS3223)
www vs bare domain	Same network adhdcenter.dk: 5.254.55.45 (AS3223) www.adhdcenter.dk: 5.254.55.45 (AS3223)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.adhdcenter.dk	adhdcenter.dk
TXT	adhdcenter.dk	linkedin-site-verification=8e1edc94-3011-400c-9537-96fa661dd71d

🔗 TLSA / DANE#

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

🔐 DNSSEC#

54ms

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

🏷️ SOA#

33ms

Field	Value
Serial	2026092001
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 2026-10-06 17:07:10

Field	Value
Registrar	ONE.COM A/S
Registered	2010-01-06
Expires	2027-01-31 (103d)

📋 WHOIS#

⏱️ Lookup Timing#

41ms

31ms

28ms

AAAA

31ms

TXT

157ms

CAA

44ms

HTTPS

37ms

TLSA

641ms

SOA

33ms

MTA-STS

49ms

DNSSEC

54ms

SRV

55ms

Total

1161ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 17:24:05	3374ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-09 14:16:20 shown	1161ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 10:08:46	3067ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 17:50:04	2783ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 05:34:06	1582ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-14 13:53:41	2356ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 13:35:23	5571ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 04:07:59	5043ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 08:22:08	2100ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 17:56:32	976ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 15:43:46	923ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-21 08:15:19	3637ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-20 17:16:10	919ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 12:47:44	740ms	2 NS 1 A 1 MX	🔒 Secure