mmch.dk

📜 Historical scan 2026-08-07 16:25:40  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mmch.dk is a .dk domain served by 2 nameservers (gene.ns.cloudflare.com, seamus.ns.cloudflare.com). It was registered on 11 July 2025 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.41.24 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.tutanota.de. The zone is not DNSSEC-signed, 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   55ms
NameserverIP addressesPTRASN / ISP
gene.ns.cloudflare.com 108.162.192.158
172.64.32.158
173.245.58.158
2606:4700:50::adf5:3a9e
2803:f800:50::6ca2:c09e
2a06:98c1:50::ac40:209e		 gene.ns.cloudflare.com
gene.ns.cloudflare.com
gene.ns.cloudflare.com
gene.ns.cloudflare.com
gene.ns.cloudflare.com
gene.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
seamus.ns.cloudflare.com 108.162.195.184
162.159.44.184
172.64.35.184
2606:4700:58::a29f:2cb8
2803:f800:50::6ca2:c3b8
2a06:98c1:50::ac40:23b8		 seamus.ns.cloudflare.com
seamus.ns.cloudflare.com
seamus.ns.cloudflare.com
seamus.ns.cloudflare.com
seamus.ns.cloudflare.com
seamus.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   56ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.41.24 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.159.16 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   50ms
PriorityTTLMail ServerIP addressesPTRASN
0 300s mail.tutanota.de 185.205.69.211
185.205.69.213
185.205.69.214		 mail.w11.tutanota.de
mail.w13.tutanota.de
mail.w14.tutanota.de		 AS210909 Tutao GmbH
AS210909 Tutao GmbH
AS210909 Tutao GmbH

🔷 AAAA Records (IPv6)#

2 records   52ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:2918 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3031::ac43:9f10 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   50ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.41.24,172.67.159.16 ech=AEX+DQBBTQAgACCLqSp8XcSK8m9K+4dQe/lAdP95NuRj0VshDXZzORowQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:2918,2606:4700:3031::ac43:9f10

📝 TXT Records#

2 records   206ms
TXT Record
t-verify=b82777bda1cefdc1220e853f2fa8cd06
v=spf1 include:spf.tutanota.de -all

✉️ SPF#

PolicyRecord (mmch.dk)
-all (hard fail) v=spf1 include:spf.tutanota.de -all

📨 DMARC#

PolicyRecord (_dmarc.mmch.dk)
p=quarantine v=DMARC1; p=quarantine; adkim=s

📬 MTA-STS#

357ms
CheckResult
Status🔒 Enforce
TXT record (_mta-sts)✓ Found
HTTPS policy✓ Valid
Modeenforce
Policy ID20190723
max_age86400s
Policy MXmail.tutanota.de

📈 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 2026-10-11 21:45:43
www46.62.236.33 (AS24940) (address records, no CNAME)
www vs bare domainSame network
mmch.dk: 46.62.236.33 (AS24940)
www.mmch.dk: 46.62.236.33 (AS24940)
WildcardYes: any name under the zone resolves

✍️ DKIM keys#

2 found
SelectorCNAMEKey
s1 s1.domainkey.tutanota.de RSA · ~2048 bit
s2 s2.domainkey.tutanota.de 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: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

1 records   108ms
Service / OwnerTypeCert association
SMTP _25._tcp.mail.tutanota.de DANE-EE · Full cert · SHA-256 D141F8F3A4AAC2E4D2677AAFCC723D8E…

🔐 DNSSEC#

105ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2411580672
Primary NS (MNAME)gene.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-06 13:50:50
FieldValue
RegistrarDomeneshop AS
Registered2025-07-11
Expires2027-07-10 (265d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
55ms
A
56ms
MX
50ms
AAAA
52ms
TXT
206ms
CAA
53ms
HTTPS
50ms
TLSA
108ms
SOA
0ms
MTA-STS
357ms
DNSSEC
105ms
SRV
68ms
Total
1467ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-11 21:45:43 2365ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-09 14:31:01 2780ms 2 NS 1 A 1 MX 🔓 Insecure
2026-10-06 13:40:15 6510ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-25 12:11:08 950ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-24 12:00:14 1736ms 2 NS 1 A 1 MX 🔓 Insecure
2026-09-13 10:24:14 1921ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-30 13:13:40 3071ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-28 09:02:04 3366ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-27 14:42:15 1773ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-13 19:14:13 2555ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-12 13:24:11 8993ms 2 NS 1 A 1 MX 🔓 Insecure
2026-08-10 01:14:10 1853ms 2 NS 2 A 1 MX 🔓 Insecure
2026-08-07 16:25:40 shown 1467ms 2 NS 2 A 1 MX 🔓 Insecure
2026-07-27 17:33:57 1302ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-16 21:26:14 2534ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-10 22:45:50 1373ms 2 NS 1 A 1 MX 🔓 Insecure
2026-07-03 12:07:36 9823ms 2 NS 1 A 1 MX 🔓 Insecure
2026-06-18 07:13:40 2099ms 2 NS 1 A 1 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone