adhdcenter.dk

📜 Historical scan 2026-06-21 08:15:19 · ← 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 79ms

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 62ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
5.254.55.45	3600s	gb1.wpx.net	AS3223	Voxility LLP	5.254.52.0/22	🇬🇧 United Kingdom	London

📧 MX Records#

1 records 70ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	adhdcenter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 2a01:111:f403:ca09::b 52.101.68.21 52.101.68.29 52.101.68.39 52.101.73.24	mail-db4pr02cu00204.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00300.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 → 52.97.201.120
🔶 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 419ms

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#

209ms

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

🏷️ SOA#

60ms

Field	Value
Serial	2026061001
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 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

79ms

62ms

70ms

AAAA

72ms

TXT

419ms

CAA

85ms

HTTPS

60ms

TLSA

336ms

SOA

60ms

MTA-STS

117ms

DNSSEC

209ms

SRV

2182ms

Total

3637ms

🕐 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	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 shown	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