hornstrupcentret.dk

📜 Historical scan 2026-08-16 18:31:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

hornstrupcentret.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 29 May 2001 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.58.146.88 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by hornstrupcentret-dk.mail.protection.outlook.com, ms62631980.msv1.invalid and 1 more. 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 59ms

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
86.58.146.88	600s	—	AS47292	Sentia Denmark A/S	86.58.144.0/22	🇩🇰 Denmark	Copenhagen

📧 MX Records#

3 records 2045ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3598s	hornstrupcentret-dk.mail.protection.outlook.com	2a01:111:f403:ca04::c 2a01:111:f403:ca09::4 2a01:111:f403:ca09::8 2a01:111:f403:ca09::c 52.101.73.15 52.101.73.2 52.101.73.24 52.101.73.26	mail-db9pr02cu00204.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as8pr05cu00304.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-as9pr05cu01302.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
5000	3598s	ms62631980.msv1.invalid	—	—	—
20000	598s	ms40633912.msv1.invalid	—	—	—

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 180ms

TXT Record
MS=ms40633912
v=spf1 a:smtp.waoomail.dk a:smtp.cbrain.dk a:smtpgw.wwi.dk a:smarthost.datalogik.dk a:mail2.info-connect.dk ip4:5.179.86.32/27 ip4:213.132.0.66/32 ip4:185.20.243.0/26 ip4:87.104.237.192/29 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (hornstrupcentret.dk)
-all (hard fail)	v=spf1 a:smtp.waoomail.dk a:smtp.cbrain.dk a:smtpgw.wwi.dk a:smarthost.datalogik.dk a:mail2.info-connect.dk ip4:5.179.86.32/27 ip4:213.132.0.66/32 ip4:185.20.243.0/26 ip4:87.104.237.192/29 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 2026-10-07 19:20:33

www CNAME	hornstrupcentret.dk (all on hornstrupcentret.dk) → 86.58.146.88 (AS47292)
www vs bare domain	Same network hornstrupcentret.dk: 86.58.146.88 (AS47292) www.hornstrupcentret.dk: 86.58.146.88 (AS47292)
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: 6/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

94ms

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

🏷️ SOA#

57ms

Field	Value
Serial	2026072601
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 2026-10-16 12:26:24

Field	Value
Registrar	Simply.com A/S
Registered	2001-05-29
Expires	2027-06-30 (248d)

🔗 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
hornstrup-centret.dk	Simply.com A/S

📋 WHOIS#

⏱️ Lookup Timing#

59ms

47ms

2045ms

AAAA

57ms

TXT

180ms

CAA

54ms

HTTPS

52ms

TLSA

262ms

SOA

57ms

MTA-STS

65ms

DNSSEC

94ms

SRV

70ms

Total

7076ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-26 16:52:32	1241ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-23 16:09:49	1163ms	2 NS 1 A 3 MX	🔒 Secure
2026-09-22 21:58:36	2062ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-26 23:54:47	792ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-25 11:33:03	1016ms	2 NS 1 A 3 MX	🔒 Secure
2026-08-16 18:31:17 shown	7076ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-26 20:43:30	1167ms	2 NS 1 A 3 MX	🔒 Secure
2026-07-02 11:45:03	1140ms	2 NS 1 A 3 MX	🔓 Insecure
2026-06-27 04:02:55	890ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-19 23:56:21	1146ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-18 20:30:14	966ms	2 NS 1 A 3 MX	🔒 Secure
2026-06-17 13:37:31	268ms	0 NS 0 A 0 MX	❓ Unknown