altru.dk

Records from scan: 2026-10-09 11:51:41 · 708ms total · last checked 2026-10-17 21:05 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

altru.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 6 June 2017 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 46.30.215.71 is hosted by One.com A/S (AS51468) in Denmark. Mail is handled by altru-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no DMARC policy and is reachable over IPv6. Below are all of its DNS records from our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 27ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.215.71	3600s	webcluster1.webpod16-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records#

1 records 36ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	altru-dk.mail.protection.outlook.com	2a01:111:f403:ca09::20 2a01:111:f403:ca09::22 2a01:111:f403:ca3c::6 2a01:111:f403:ca48::10 52.101.68.12 52.101.68.21 52.101.68.29 52.101.68.8	mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-zrxpr04cu00106.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.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

🔷 AAAA Records (IPv6)#

1 records 30ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:111:39:7a02:60c8:c4b6	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 52ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 147ms

TXT Record
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (altru.dk)
-all (hard fail)	v=spf1 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#

checked 2026-10-09 11:51:41

www	46.30.215.71 2a02:2350:5:111:39:7a02:60c8:c4b6 (AS51468) (address records, no CNAME)
www vs bare domain	Same network altru.dk: 46.30.215.71 2a02:2350:5:111:39:7a02:60c8:c4b6 (AS51468) www.altru.dk: 46.30.215.71 2a02:2350:5:111:39:7a02:60c8:c4b6 (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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

59ms

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

🏷️ SOA#

41ms

Field	Value
Serial	2026100701
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 2026-10-14 23:24:42

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2017-06-06
Expires	2027-06-30 (254d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

27ms

35ms

36ms

AAAA

30ms

TXT

147ms

CAA

35ms

HTTPS

34ms

TLSA

321ms

SOA

41ms

MTA-STS

60ms

DNSSEC

59ms

SRV

52ms

Total

708ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 11:51:41 shown	708ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 15:55:56	1635ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 13:15:50	1162ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-02 06:26:56	3269ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 06:14:25	991ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 16:13:29	1285ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-23 16:49:48	1233ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-05 18:46:48	1330ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-26 22:07:56	1022ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 13:20:15	1788ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-02 11:24:50	2779ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 04:59:42	801ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 11:36:59	1461ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:39:26	971ms	2 NS 1 A 1 MX	🔒 Secure