isso.dk DNS records

🖥️ Nameservers2 records 59ms

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 Records

🌍

No A records found

📧 MX Records1 records 39ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	21600s	isso-dk.mail.protection.outlook.com	2a01:111:f403:c967::8 2a01:111:f403:ca04::1 2a01:111:f403:ca04::d 2a01:111:f403:ca09::26 52.101.103.137 52.101.68.29 52.101.73.19 52.101.73.2	mail-cpjpr04cu00100.inbound.protection.outlook.com mail-db7pr03cu00401.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-miypr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-as8pr04cu00803.inbound.protection.outlook.com mail-as9pr07cu00302.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 → 40.104.116.56

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 316ms

TXT Record
MS=ms77348087
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF

Policy	Record (isso.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

🔗 TLSA / DANE

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

🔐 DNSSEC106ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	resolution failed: ncache nxrrset

🏷️ SOA0ms

Field	Value
Serial	2025104972
Primary NS (MNAME)	ns.web-solutions.dk
Responsible (RNAME)	hostmaster@web-solutions.eu
Refresh	28800s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	21600s

📋 RegistrationWHOIS fetched 2026-08-28 03:53:10

Field	Value
Registrar	WEB SOLUTIONS A/S
Registered	2025-10-20
Expires	2026-10-19 (44d)

📋 WHOIS

⏱️ Lookup Timing

NS

59ms

A

39ms

MX

39ms

AAAA

40ms

TXT

316ms

CAA

82ms

HTTPS

220ms

TLSA

168ms

SOA

0ms

MTA-STS

62ms

DNSSEC

106ms

SRV

95ms

Total

865ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 03:52:27	865ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-20 15:17:07	2500ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-15 00:05:37	1236ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-07 00:11:38	1307ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-08-02 20:19:39	1052ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-24 01:48:36	1304ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-17 08:50:22	1011ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-10 09:28:41	1519ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-07-04 12:46:49	2953ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-27 14:28:12	1745ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-23 17:51:06	914ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-18 21:10:38	3470ms	2 NS 0 A 1 MX	🔒 Secure	View
2026-06-18 01:01:10	1551ms	2 NS 0 A 1 MX	🔒 Secure	View