mmlc.dk

📜 Historical scan 2026-06-27 03:03:50 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mmlc.dk is a .dk domain served by 2 nameservers (aitana.ns.cloudflare.com, henry.ns.cloudflare.com). It was registered on 17 January 2005 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.17.18 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mmlc-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and is reachable over IPv6. 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 24ms

Nameserver	IP addresses	PTR	ASN / ISP
aitana.ns.cloudflare.com	108.162.194.222 162.159.38.222 172.64.34.222 2606:4700:50::a29f:26de 2803:f800:50::6ca2:c2de 2a06:98c1:50::ac40:22de	aitana.ns.cloudflare.com aitana.ns.cloudflare.com aitana.ns.cloudflare.com aitana.ns.cloudflare.com aitana.ns.cloudflare.com aitana.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
henry.ns.cloudflare.com	108.162.193.176 172.64.33.176 173.245.59.176 2606:4700:58::adf5:3bb0 2803:f800:50::6ca2:c1b0 2a06:98c1:50::ac40:21b0	henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com henry.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records#

2 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.17.18	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.219.144	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records#

1 records 28ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	mmlc-dk.mail.protection.outlook.com	2a01:111:f403:ca04::8 2a01:111:f403:ca09:: 2a01:111:f403:ca09::b 2a01:111:f403:ca09::f 52.101.68.29 52.101.68.5 52.101.68.8 52.101.73.16	mail-db5pr02cu00100.inbound.protection.outlook.com mail-am3pr04cu00500.inbound.protection.outlook.com mail-am7pr05cu00103.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-dbapr03cu00105.inbound.protection.outlook.com mail-du2pr03cu00105.inbound.protection.outlook.com mail-du0pr03cu00100.inbound.protection.outlook.com mail-as2pr05cu00100.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 → 52.98.149.136
🔶 Autoconfig	104.21.17.18

🔷 AAAA Records (IPv6)#

2 records 39ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3036::6815:1112	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3037::ac43:db90	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records#

1 records 37ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.17.18,172.67.219.144 ech=AEX+DQBB4QAgACAqaIebj+szSujpNENrNEMasD1DsxrJdmCPEV9qrtR9DwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:1112,2606:4700:3037::ac43:db90

🔌 SRV Records#

1 records 128ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 170ms

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

✉️ SPF#

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

📨 DMARC#

Policy	Record (_dmarc.mmlc.dk)
p=reject	v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:0eb9514c831d4fd199d2cd6ecb470da0@dmarc-reports.cloudflare.net

📬 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 2026-10-15 12:28:27

www	104.21.17.18 172.67.219.144 2606:4700:3036::6815:1112 2606:4700:3037::ac43:db90 (AS13335) (address records, no CNAME)
www vs bare domain	Same network mmlc.dk: 104.21.17.18 172.67.219.144 2606:4700:3036::6815:1112 2606:4700:3037::ac43:db90 (AS13335) www.mmlc.dk: 104.21.17.18 172.67.219.144 2606:4700:3036::6815:1112 2606:4700:3037::ac43:db90 (AS13335)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

7 found

Selector	CNAME	Key
default	—	Revoked (empty key)
dkim	—	Revoked (empty key)
k1	—	Revoked (empty key)
mail	—	Revoked (empty key)
s1	—	Revoked (empty key)
s2	—	Revoked (empty key)
selector1	selector1-mmlc-dk._domainkey.u1ctywg.onmicrosoft.com	RSA · ~1024 bit below 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

102ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2407786860
Primary NS (MNAME)	aitana.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration#

WHOIS fetched 2026-10-10 13:57:14

Field	Value
Registrar	DANDOMAIN A/S
Registered	2005-01-17
Expires	2027-01-31 (101d)

📋 WHOIS#

⏱️ Lookup Timing#

24ms

39ms

28ms

AAAA

39ms

TXT

170ms

CAA

43ms

HTTPS

37ms

TLSA

744ms

SOA

0ms

MTA-STS

39ms

DNSSEC

102ms

SRV

128ms

Total

1621ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-29 22:03:38	1157ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-29 07:27:12	1523ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-21 08:04:28	1983ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-14 05:50:23	2699ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-11 08:46:32	2028ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-02 08:42:42	1183ms	2 NS 2 A 1 MX	🔒 Secure
2026-09-01 05:48:34	1806ms	2 NS 2 A 1 MX	🔒 Secure
2026-08-12 05:01:45	4078ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-19 11:22:42	9671ms	2 NS 2 A 1 MX	🔒 Secure
2026-07-16 23:27:46	1890ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-27 03:03:50 shown	1621ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-19 05:44:04	1218ms	2 NS 2 A 1 MX	🔒 Secure
2026-06-18 06:05:04	1522ms	2 NS 2 A 1 MX	🔒 Secure