duvalthomsen.dk DNS records

🖥️ Nameservers3 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.netsite.dk	185.224.16.200 2a0c:cc00:0:1648::53	ns1.netsite.dk ns1.netsite.dk	AS205206 Netsite A/S AS205206 Netsite A/S
ns2.netsite.eu	194.58.196.59 2a01:3f1:859::53	ns2.netsite.eu ns2.netsite.eu	AS8674 Netnod AB AS8674 Netnod AB
ns3.netsite.se	185.42.137.115 2a01:3f0:400::59	ns3.netsite.se ns3.netsite.se	AS8674 Netnod AB AS8674 Netnod AB

🌍 A Records1 records 38ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	3600s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records1 records 35ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	duvalthomsen-dk.mail.protection.outlook.com	2a01:111:f403:ca04::9 2a01:111:f403:ca09::20 2a01:111:f403:ca09::3 2a01:111:f403:ca09::5 52.101.185.114 52.101.73.1 52.101.73.8 52.101.91.153	mail-db7pr03cu00601.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am1pr04cu00105.inbound.protection.outlook.com mail-zrxpr04cu00102.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-am0pr04cu00500.inbound.protection.outlook.com mail-matpr04cu00101.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 Records1 records 168ms

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

✉️ SPF

Policy	Record (duvalthomsen.dk)
~all (soft 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)

🔐 DNSSEC76ms

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

🏷️ SOA0ms

Field	Value
Serial	2026090301
Primary NS (MNAME)	ns1.netsite.dk
Responsible (RNAME)	hostmaster@netsite.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

38ms

MX

35ms

AAAA

41ms

TXT

168ms

CAA

37ms

HTTPS

30ms

TLSA

732ms

SOA

0ms

MTA-STS

52ms

DNSSEC

76ms

SRV

54ms

Total

1252ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-03 16:47:44	1252ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 13:05:20	1586ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-20 14:30:09	1923ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-14 03:56:31	5131ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-06 21:59:43	2967ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-08-02 20:30:00	1320ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-23 02:46:54	2284ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-16 19:57:42	3566ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-09 20:43:28	1402ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 11:53:51	5733ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-26 04:54:27	1354ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 11:40:38	1092ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 06:09:17	1116ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 12:29:42	1266ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 05:05:44	801ms	3 NS 1 A 1 MX	🔒 Secure	View