visaguiden.dk DNS records

🖥️ Nameservers2 records 44ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records2 records 52ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
100.24.208.97	600s	staticip2.multiscreensite.com	AS14618	Amazon.com, Inc.	100.24.0.0/13	🇺🇸 United States	Ashburn
35.172.94.1	600s	staticip.multiscreensite.com	AS14618	Amazon.com, Inc.	35.168.0.0/13	🇺🇸 United States	Ashburn

📧 MX Records1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	visaguiden-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::4 2a01:111:f403:ca04::e 2a01:111:f403:ca09::6 52.101.103.143 52.101.68.3 52.101.68.36 52.101.73.145	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00204.inbound.protection.outlook.com mail-db8pr02cu00106.inbound.protection.outlook.com mail-am4pr0401cu00106.inbound.protection.outlook.com mail-miypr03cu00107.inbound.protection.outlook.com mail-db7pr03cu00403.inbound.protection.outlook.com mail-db5pr02cu00104.inbound.protection.outlook.com mail-am6pr02cu00301.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 Records3 records 161ms

TXT Record
google-site-verification=bWHrtKt30sQozNFIJnb5381Wf-_z5l_niR5nRum3ioM
google-site-verification=s32kL-sprSenZu3tBA7JSPbM3p4eDwe2_wUMg4Iwxy4
v=spf1 include:spf.protection.outlook.com include:_spf.mailersend.net -all

✉️ SPF

Policy	Record (visaguiden.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:_spf.mailersend.net -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)

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	2026082601
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

44ms

A

52ms

MX

42ms

AAAA

55ms

TXT

161ms

CAA

49ms

HTTPS

46ms

TLSA

243ms

SOA

0ms

MTA-STS

61ms

DNSSEC

89ms

SRV

89ms

Total

817ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:17:07	817ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-08-26 19:22:34	806ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-27 01:40:15	17707ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-07-03 00:49:34	3188ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-26 22:40:54	1721ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-22 16:10:56	3068ms	2 NS 2 A 1 MX	🔒 Secure	View
2026-06-20 20:17:08	1115ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 13:25:21	3039ms	2 NS 2 A 1 MX	🔒 Secure	View