adhdcenter.dk

📜 Historical scan 2026-09-24 05:34:06 · ← 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 71ms

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 61ms

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 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	adhdcenter-dk.mail.protection.outlook.com	2a01:111:f403:ca04::f 2a01:111:f403:ca09::26 2a01:111:f403:ca09::28 2a01:111:f403:ca48::e 52.101.68.12 52.101.68.29 52.101.68.39 52.101.73.153	mail-db7pr03cu00507.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am6pr02cu00300.inbound.protection.outlook.com mail-miypr03cu00206.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.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 → 40.104.116.56
🔶 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 192ms

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#

146ms

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

🏷️ SOA#

0ms

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 (105d)

📋 WHOIS#

⏱️ Lookup Timing#

71ms

61ms

36ms

AAAA

57ms

TXT

192ms

CAA

77ms

HTTPS

56ms

TLSA

742ms

SOA

0ms

MTA-STS

82ms

DNSSEC

146ms

SRV

86ms

Total

1582ms

🕐 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 shown	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