nielsviggo.dk DNS records

🖥️ Nameservers2 records 219ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records1 records 295ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
162.159.134.42	3600s	—	AS13335	Cloudflare, Inc.	162.159.128.0/19	—	—

📧 MX Records1 records 273ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	nielsviggo-dk.mail.protection.outlook.com	2a01:111:f403:ca04::10 2a01:111:f403:ca04::8 2a01:111:f403:ca04::b 2a01:111:f403:ca04::f 52.101.68.16 52.101.68.3 52.101.68.36 52.101.73.4	mail-dbapr03cu00100.inbound.protection.outlook.com mail-db5pr02cu00100.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-db4pr02cu00400.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am0pr83cu00404.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 → 40.104.116.40
🔶 Autoconfig	162.159.134.42

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 668ms

TXT Record
ca3-7ed92b9d9c814101ae1dbf50c4b6ca04
ca3-b9ccfb54c9434da6baf6d215552aaa87
MS=ms85722973
v=spf1 include:spf.protection.outlook.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.135.42 ~all

✉️ SPF

Policy	Record (nielsviggo.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:relay.kinstamailservice.com include:relay.mailchannels.net ip4:162.159.135.42 ~all

📨 DMARC

Policy	Record (_dmarc.nielsviggo.dk)
p=quarantine	v=DMARC1; p=quarantine;

📬 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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.nielsviggo.dk	nielsviggo.dk.kinstavalidation.app

🔗 TLSA / DANE

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

🔐 DNSSEC524ms

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

🏷️ SOA329ms

Field	Value
Serial	2024112701
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

219ms

A

295ms

MX

273ms

AAAA

245ms

TXT

668ms

CAA

322ms

HTTPS

319ms

TLSA

390ms

SOA

329ms

MTA-STS

355ms

DNSSEC

524ms

SRV

394ms

Total

3524ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-06-26 01:37:54	3524ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-22 23:28:00	1111ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 07:38:26	913ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-19 22:03:57	2595ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 22:36:30	1276ms	2 NS 1 A 1 MX	🔒 Secure	View