qualcert.dk

📜 Historical scan 2026-06-18 16:16:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

qualcert.dk is a .dk domain served by 2 nameservers (ns.web-solutions.dk, ns2.web-solutions.dk). It was registered on 26 August 2003 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 81.7.177.115 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by qualcert-dk.mail.protection.outlook.com. 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 79ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.web-solutions.dk	81.7.150.66	ns.web-solutions.dk	AS47292 Sentia Denmark A/S
ns2.web-solutions.dk	185.12.179.209	ns2.web-solutions.dk	AS200185 Aruba S.p.A.

🌍 A Records#

1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
81.7.177.115	21600s	—	AS47292	Sentia Denmark A/S	81.7.176.0/20	🇩🇰 Denmark	Nordhavn

📧 MX Records#

1 records 44ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	qualcert-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09:: 2a01:111:f403:ca09::6 2a01:111:f403:ca09::8 52.101.68.10 52.101.68.36 52.101.68.39 52.101.73.16	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 40.99.150.8

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 171ms

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

📝 TXT Records#

3 records 316ms

TXT Record
Managed by Web Solutions. Global domain registration in over 250 countries.
MS=ms41830832
v=spf1 mx a include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (qualcert.dk)
-all (hard fail)	v=spf1 mx a 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 2026-10-16 23:02:56

www CNAME	qualcert.dk (all on qualcert.dk) → 194.99.46.244 (AS34766)
www vs bare domain	Same network qualcert.dk: 194.99.46.244 (AS34766) www.qualcert.dk: 194.99.46.244 (AS34766)
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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

176ms

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

🏷️ SOA#

150ms

Field	Value
Serial	2008067637
Primary NS (MNAME)	ns.web-solutions.dk
Responsible (RNAME)	hostmaster@web-solutions.dk
Refresh	28800s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	21600s

📋 Registration#

WHOIS fetched 2026-10-16 23:21:04

Field	Value
Registrar	WEB SOLUTIONS A/S
Registered	2003-08-26
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#

79ms

76ms

44ms

AAAA

198ms

TXT

316ms

CAA

51ms

HTTPS

63ms

TLSA

171ms

SOA

150ms

MTA-STS

172ms

DNSSEC

176ms

SRV

171ms

Total

959ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 23:02:55	1962ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-15 21:52:53	2299ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-08 14:41:56	845ms	2 NS 1 A 1 MX	🔒 Secure
2026-10-01 13:04:24	796ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-30 13:00:06	886ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 06:47:09	1197ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 06:10:41	957ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-20 17:13:08	1229ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-10 15:30:24	2061ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-03 14:27:32	1623ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-27 12:35:43	986ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-20 11:01:27	2058ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-19 07:07:35	12074ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 02:11:38	9081ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-13 13:03:15	2791ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-06 20:09:04	1413ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-30 20:17:48	3055ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-23 19:41:05	10905ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 12:28:41	1984ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-10 19:44:43	1533ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 14:19:22	9612ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-29 00:20:36	769ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-26 00:41:11	1398ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 21:17:55	1596ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-19 00:11:01	849ms	2 NS 1 A 1 MX	🔒 Secure