qualcert.dk DNS records

🖥️ Nameservers2 records 35ms

Nameserver	IP addresses	PTR	ASN / ISP
ns.web-solutions.dk	194.99.46.231	ns.web-solutions.dk	AS34766 atom86 BV
ns2.web-solutions.dk	185.12.179.209	ns2.web-solutions.dk	AS200185 Aruba S.p.A.

🌍 A Records1 records 34ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
194.99.46.244	600s	aser.web-solutions.eu	AS34766	atom86 BV	194.99.46.0/23	🇩🇰 Denmark	Glostrup Municipality

📧 MX Records1 records 31ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	qualcert-dk.mail.protection.outlook.com	2a01:111:f403:ca04::2 2a01:111:f403:ca04::6 2a01:111:f403:ca09::24 2a01:111:f403:ca09::5 52.101.181.153 52.101.68.10 52.101.68.15 52.101.68.29	mail-du2pr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-wa4pr04cu00101.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-dbapr03cu00105.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 → 40.104.116.8

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records1 records 69ms

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

📝 TXT Records3 records 203ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC84ms

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

🏷️ SOA0ms

Field	Value
Serial	2008067651
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

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

35ms

A

34ms

MX

31ms

AAAA

41ms

TXT

203ms

CAA

36ms

HTTPS

50ms

TLSA

316ms

SOA

0ms

MTA-STS

60ms

DNSSEC

84ms

SRV

69ms

Total

986ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 12:35:43	986ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 11:01:27	2058ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-19 07:07:35	12074ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-18 02:11:38	9081ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-13 13:03:15	2791ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 20:09:04	1413ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-30 20:17:48	3055ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 19:41:05	10905ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 12:28:41	1984ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-10 19:44:43	1533ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 14:19:22	9612ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-29 00:20:36	769ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 00:41:11	1398ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 21:17:55	1596ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 00:11:01	849ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-18 16:16:16	959ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 21:40:48	3939ms	2 NS 1 A 1 MX	🔒 Secure	View