mmf.dk

📜 Historical scan 2026-09-25 21:47:05 · ← Latest scan

mmf.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.65.114.98 is hosted by Amazon.com, Inc. (AS16509) in Germany. Mail is handled by mmf-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers

2 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 Records

1 records 49ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.65.114.98	3600s	ec2-3-65-114-98.eu-central-1.compute.amazonaws.com	AS16509	Amazon.com, Inc.	3.64.0.0/12	🇩🇪 Germany	Frankfurt am Main

📧 MX Records

1 records 38ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mmf-dk.mail.protection.outlook.com	2a01:111:f403:ca04::d 2a01:111:f403:ca09::22 2a01:111:f403:ca38::a 2a01:111:f403:ca48::12 52.101.68.10 52.101.68.21 52.101.91.162 52.101.91.21	mail-db6pr03cu00105.inbound.protection.outlook.com mail-am7pr02cu00302.inbound.protection.outlook.com mail-wa4pr05cu00102.inbound.protection.outlook.com mail-miypr05cu00202.inbound.protection.outlook.com mail-dbbpr03cu00102.inbound.protection.outlook.com mail-db4pr02cu00205.inbound.protection.outlook.com mail-matpr04cu00302.inbound.protection.outlook.com mail-matpr05cu00105.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 → 52.98.154.152

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records

1 records 79ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	0	1	5061	sipfed.online.lync.com

📝 TXT Records

5 records 176ms

TXT Record
_globalsign-domain-verification=UknP_y07bIi6TARvvs2tIT_Q6vuRAnecSiQJ_8Sgxl
google-site-verification=by8bGW0CS6aHpn51PP8-JOsdnqdzSzC37ia_EEakBmc
jRHYyNF
openai-domain-verification=dv-hmHpKhVPNKSXuTOQgALTvH2T
v=spf1 ip4:194.150.113.124 ip4:213.150.59.248 ip4:185.158.63.187 ip4:194.126.192.26 ip4:170.118.227.38 a:antispam.groupcare.dk include:spf.protection.outlook.com include:spf.dandomain.dk include:servers.mcsv.net include:_custspf.one.com include:sendgrid.net -all

✉️ SPF

Policy	Record (mmf.dk)
-all (hard fail)	v=spf1 ip4:194.150.113.124 ip4:213.150.59.248 ip4:185.158.63.187 ip4:194.126.192.26 ip4:170.118.227.38 a:antispam.groupcare.dk include:spf.protection.outlook.com include:spf.dandomain.dk include:servers.mcsv.net include:_custspf.one.com include:sendgrid.net -all

📨 DMARC

Policy	Record (_dmarc.mmf.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:65ae74f61676b@dmarc-dk.centerasecurity.com;

📬 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

🧩 Web & zone

latest probe, not this scan · checked 2026-09-30 10:15:45

www	Address record (no CNAME)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys

5 found

Selector	CNAME	Key
k1	dkim.mcsv.net	RSA · ~1024 bit below 2048 bit
s1	s1.domainkey.u42428042.wl043.sendgrid.net	RSA · ~2048 bit
s2	s2.domainkey.u42428042.wl043.sendgrid.net	RSA · ~2048 bit
selector1	selector1-mmf-dk._domainkey.maskinmestrenesforening.onmicrosoft.com	RSA · ~1024 bit below 2048 bit
selector2	selector2-mmf-dk._domainkey.maskinmestrenesforening.onmicrosoft.com	RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check

zone-wide SPF report

DNS lookups: 9/10 · policy: -all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE

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

🔐 DNSSEC

82ms

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

🏷️ SOA

0ms

Field	Value
Serial	2026091101
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

34ms

49ms

38ms

AAAA

38ms

TXT

176ms

CAA

39ms

HTTPS

40ms

TLSA

884ms

SOA

0ms

MTA-STS

55ms

DNSSEC

82ms

SRV

79ms

Total

1454ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-30 10:15:45	1262ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 21:47:05 shown	1454ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-13 23:26:29	1021ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-04 07:26:57	943ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-31 16:23:34	2614ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-21 22:43:02	1119ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-18 20:33:55	4120ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-12 14:38:15	3724ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-19 07:40:48	1389ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-18 07:14:13	1316ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-03 14:59:43	815ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-01 05:01:02	1293ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-27 18:31:02	1571ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 19:11:17	908ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-22 03:56:18	1336ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 19:07:00	963ms	2 NS 1 A 1 MX	🔒 Secure