dfm-net.dk DNS records

🖥️ Nameservers2 records 81ms

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 116ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.135	3600s	linux125.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records1 records 104ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	dfmnet-dk0i.mail.protection.outlook.com	2a01:111:f403:ca04::7 2a01:111:f403:ca09::1 2a01:111:f403:ca09::20 2a01:111:f403:ca09::a 52.101.68.25 52.101.73.16 52.101.73.26 52.101.73.4	mail-db4pr02cu00307.inbound.protection.outlook.com mail-as9pr07cu00301.inbound.protection.outlook.com mail-as8pr05cu00400.inbound.protection.outlook.com mail-am7pr02cu00202.inbound.protection.outlook.com mail-db8pr02cu00101.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-as9pr05cu01302.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 → 40.104.116.24
🔶 Autoconfig	dfm-net.dk → 94.231.103.135

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 318ms

TXT Record
google-site-verification=1t_OrulVl5ZbuO-0W4-H9TootCNRUglapsqVyd1cCpM
MS=ms93944561
Sendinblue-code:7dc9426abde480f675589ad79463dce8
v=spf1 include:spf.sendinblue.com mx include:spf.protection.outlook.com include:servers.mcsv.net a ip4:116.202.12.93 ip4:49.12.114.79 a:cwserver03.conceptware.dk ~all

✉️ SPF

Policy	Record (dfm-net.dk)
~all (soft fail)	v=spf1 include:spf.sendinblue.com mx include:spf.protection.outlook.com include:servers.mcsv.net a ip4:116.202.12.93 ip4:49.12.114.79 a:cwserver03.conceptware.dk ~all

📨 DMARC

Policy	Record (_dmarc.dfm-net.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

📬 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.dfm-net.dk	dfm-net.dk

🔗 TLSA / DANE

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

🔐 DNSSEC230ms

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

🏷️ SOA0ms

Field	Value
Serial	2026083001
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

81ms

A

116ms

MX

104ms

AAAA

92ms

TXT

318ms

CAA

63ms

HTTPS

103ms

TLSA

717ms

SOA

0ms

MTA-STS

165ms

DNSSEC

230ms

SRV

143ms

Total

1938ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-30 18:55:07	1938ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-08-26 02:59:44	1813ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-07-26 14:18:48	1297ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-28 14:34:32	880ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-25 22:12:04	4599ms	2 NS 1 A 1 MX	🔒 Secure	View
2026-06-24 04:11:54	1033ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 02:36:15	1723ms	2 NS 1 A 1 MX	🔒 Secure	View