supportus.dk

📜 Historical scan 2026-09-17 21:23:17 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

supportus.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 8 August 2019 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 162.19.250.219 is hosted by OVH SAS (AS16276) in France. Mail is handled by supportus-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 39ms

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#

4 records 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.19.250.219	600s	edge1.netkant.eu	AS16276	OVH SAS	162.19.0.0/16	🇫🇷 France	—
167.235.70.19	600s	edge3.netkant.eu	AS24940	Hetzner Online GmbH	167.235.0.0/16	🇩🇪 Germany	Nuremberg
185.216.75.46	600s	edge2.netkant.eu	AS51167	Contabo GmbH	185.216.75.0/24	🇫🇷 France	Lauterbourg
81.24.7.102	3600s	—	AS25151	Cyso Group B.V.	81.24.0.0/21	🇳🇱 The Netherlands	—

📧 MX Records#

1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	supportus-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::7 2a01:111:f403:ca09::24 2a01:111:f403:ca48::10 52.101.181.153 52.101.185.21 52.101.185.24 52.101.73.123	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db4pr02cu00307.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr05cu00100.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-zrxpr05cu00105.inbound.protection.outlook.com mail-zrxpr07cu00100.inbound.protection.outlook.com mail-am6pr02cu00203.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 → 52.98.149.136

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 109ms

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

📝 TXT Records#

4 records 151ms

TXT Record
ahrefs-site-verification_56be973395e734f00fd801798fc28b40d26074920a916dc3ea1e81f1c5e571af
google-site-verification=tI7ZnhieaXuUGdeTs1PDtVEOF_63whJaTxikppS6eEE
MS=ms23379556
v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spf.smtp.barani.micusto.cloud include:spf.mailjet.com -all

✉️ SPF#

Policy	Record (supportus.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_custspf.one.com include:spf.smtp.barani.micusto.cloud include:spf.mailjet.com -all

📨 DMARC#

Policy	Record (_dmarc.supportus.dk)
p=reject	v=DMARC1; p=reject

📬 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 2026-10-08 10:13:35

www CNAME	supportus.dk (all on supportus.dk) → 162.19.250.219 167.235.70.19 185.216.75.46 81.24.7.102 (AS16276 AS24940 AS25151 AS51167)
www vs bare domain	Same network supportus.dk: 162.19.250.219 167.235.70.19 185.216.75.46 81.24.7.102 (AS16276 AS24940 AS25151 AS51167) www.supportus.dk: 162.19.250.219 167.235.70.19 185.216.75.46 81.24.7.102 (AS16276 AS24940 AS25151 AS51167)
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: 5/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

107ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026091601
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 2026-10-11 11:15:55

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2019-08-08
Expires	2027-08-31 (318d)

🔗 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#

39ms

35ms

39ms

AAAA

32ms

TXT

151ms

CAA

36ms

HTTPS

32ms

TLSA

639ms

SOA

0ms

MTA-STS

52ms

DNSSEC

107ms

SRV

109ms

Total

1483ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-23 20:20:33	2050ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-17 21:23:17 shown	1483ms	2 NS 4 A 1 MX	🔒 Secure
2026-09-03 08:19:41	10438ms	2 NS 0 A 1 MX	🔒 Secure
2026-09-01 21:59:55	1101ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-25 15:51:53	1385ms	2 NS 4 A 1 MX	🔒 Secure
2026-08-19 01:27:09	9420ms	2 NS 4 A 1 MX	🔒 Secure
2026-07-20 23:26:51	5296ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-23 09:44:05	1224ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-21 22:13:13	806ms	2 NS 4 A 1 MX	🔒 Secure
2026-06-18 06:17:08	1071ms	2 NS 4 A 1 MX	🔒 Secure