mfg.dk DNS records

🖥️ Nameservers2 records 34ms

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 31ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.103.26	3600s	linux55.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records2 records 29ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mfg-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::f 2a01:111:f403:ca09::7 2a01:111:f403:ca09::8 52.101.68.27 52.101.68.5 52.101.73.28 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db7pr03cu00507.inbound.protection.outlook.com mail-am9pr04cu00107.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-db7pr03cu00503.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com mail-am6pr04cu00306.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
40	3600s	ms70714213.msv1.invalid.outlook.com	—	—	—

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.40

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records2 records 107ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	0	100	443	mail.itcfyn.dk
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records4 records 174ms

TXT Record
9td7g52u1lm5usqinfpkc987km
AGt8rh+/PeteRezsDPOE4QFs/0H07lgCXm1FZekKhijVo1rJggLH6gnXWh9L0hj5QSwZySCiu37k45CPuZ4Rqg==
d5oh3s6hcmjdl00v6edishvrp6
v=spf1 a:itcpostfix02out.itcfyn.dk include:spf.protection.outlook.com include:spf.simply.com -all

✉️ SPF

Policy	Record (mfg.dk)
-all (hard fail)	v=spf1 a:itcpostfix02out.itcfyn.dk include:spf.protection.outlook.com include:spf.simply.com -all

📨 DMARC

Policy	Record (_dmarc.mfg.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email,mailto:dmarc@itcfyn.dk;

📬 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)

🔐 DNSSEC73ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA24ms

Field	Value
Serial	2026041401
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

34ms

A

31ms

MX

29ms

AAAA

36ms

TXT

174ms

CAA

34ms

HTTPS

21ms

TLSA

739ms

SOA

24ms

MTA-STS

45ms

DNSSEC

73ms

SRV

107ms

Total

5784ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-10 09:07:54	5784ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-27 15:39:45	1079ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-24 07:51:44	4710ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-21 20:39:03	1018ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 02:39:48	1761ms	2 NS 1 A 2 MX	🔓 Insecure	View
2026-06-18 00:03:15	1257ms	2 NS 1 A 2 MX	🔓 Insecure	View