tofra.dk DNS records

🖥️ Nameservers2 records 75ms

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 Records1 records 85ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
46.30.213.1	3600s	webcluster1.webpod12-cph3.one.com	AS51468	One.com A/S	46.30.208.0/21	🇩🇰 Denmark	Copenhagen

📧 MX Records1 records 85ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	tofra-dk.mail.protection.outlook.com	2a01:111:f403:ca04::4 2a01:111:f403:ca04::b 2a01:111:f403:ca04::d 2a01:111:f403:ca09::d 52.101.68.25 52.101.68.29 52.101.68.39 52.101.73.8	mail-db4pr02cu00204.inbound.protection.outlook.com mail-dbbpr03cu00103.inbound.protection.outlook.com mail-db6pr03cu00105.inbound.protection.outlook.com mail-as9pr05cu01305.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-am0pr04cu00500.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 → 40.104.116.24
🔶 Autoconfig	46.30.213.1

🔷 AAAA Records (IPv6)1 records 71ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:2350:5:10a:8:9b0d:6852:ce93	3600s	—	AS51468	One.com A/S	2a02:2350:0:0:0:0:0:0/32	🇩🇰 Denmark	Copenhagen

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 395ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:spf.host4u.dk -all

✉️ SPF

Policy	Record (tofra.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:spf.host4u.dk -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)

🔐 DNSSEC165ms

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

🏷️ SOA75ms

Field	Value
Serial	2026061301
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

75ms

A

85ms

MX

85ms

AAAA

71ms

TXT

395ms

CAA

65ms

HTTPS

69ms

TLSA

245ms

SOA

75ms

MTA-STS

118ms

DNSSEC

165ms

SRV

163ms

Total

1132ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-01 18:20:26	1005ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-27 14:48:41	1230ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 17:25:48	985ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-21 16:55:57	1727ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 18:07:22	1123ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-23 08:42:11	1801ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-21 06:48:25	1298ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-20 22:51:34	1115ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 17:05:26	1132ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-17 14:18:25	2177ms	2 NS 1 A 1 MX	🔒 Secure	View