althr.dk

📜 Historical scan 2026-06-25 13:27:56 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

althr.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 3 December 2020 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.127 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by mx6.electric.net, mx12.electric.net. 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 232ms

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 264ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.127	3600s	webforward.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

2 records 244ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx6.electric.net	—	—	—
20	3600s	mx12.electric.net	2a01:77c0:1619:4101:d99:c22:fb4d:290e	mx10.electric.net	AS16509 Amazon.com, Inc.

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 677ms

TXT Record
MS=ms38876324
MS=ms47003671
v=spf1 include:spf.mailanyone.net include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (althr.dk)
-all (hard fail)	v=spf1 include:spf.mailanyone.net 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 2026-10-12 08:58:01

www	46.30.211.38 (AS51468) (address records, no CNAME)
www vs bare domain	Same network althr.dk: 195.47.247.18 (AS51468) www.althr.dk: 46.30.211.38 (AS51468)
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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

560ms

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

🏷️ SOA#

253ms

Field	Value
Serial	2026042705
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 2026-10-09 14:38:03

Field	Value
Registrar	ONE.COM A/S
Registered	2020-12-03
Expires	2034-12-31 (2996d)

📋 WHOIS#

⏱️ Lookup Timing#

232ms

264ms

244ms

AAAA

287ms

TXT

677ms

CAA

261ms

HTTPS

228ms

TLSA

1462ms

SOA

253ms

MTA-STS

216ms

DNSSEC

560ms

SRV

432ms

Total

3971ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 08:58:01	634ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-08 04:53:49	1086ms	2 NS 1 A 2 MX	🔒 Secure
2026-10-07 04:51:41	681ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-30 00:34:27	526ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-17 23:14:59	773ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 04:56:36	1772ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-27 02:10:32	813ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-19 05:54:51	3156ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 00:53:28	687ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-29 00:47:57	674ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-25 13:27:56 shown	3971ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 13:24:22	653ms	2 NS 1 A 2 MX	🔒 Secure