mb15.dk

📜 Historical scan 2026-06-28 13:07:32  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

mb15.dk is a .dk domain served by 2 nameservers (hank.ns.cloudflare.com, irena.ns.cloudflare.com). It was registered on 3 January 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.9.230 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mail.mb15.dk. 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   40ms
NameserverIP addressesPTRASN / ISP
hank.ns.cloudflare.com 108.162.193.116
172.64.33.116
173.245.59.116
2606:4700:58::adf5:3b74
2803:f800:50::6ca2:c174
2a06:98c1:50::ac40:2174		 hank.ns.cloudflare.com
hank.ns.cloudflare.com
hank.ns.cloudflare.com
hank.ns.cloudflare.com
hank.ns.cloudflare.com
hank.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
irena.ns.cloudflare.com 108.162.194.79
162.159.38.79
172.64.34.79
2606:4700:50::a29f:264f
2803:f800:50::6ca2:c24f
2a06:98c1:50::ac40:224f		 irena.ns.cloudflare.com
irena.ns.cloudflare.com
irena.ns.cloudflare.com
irena.ns.cloudflare.com
irena.ns.cloudflare.com
irena.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   44ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.9.230 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.161.98 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

1 records   40ms
PriorityTTLMail ServerIP addressesPTRASN
0 3600s mail.mb15.dk 144.76.168.29 cp15.nordicway.dk AS24940 Hetzner Online GmbH

🔷 AAAA Records (IPv6)#

2 records   40ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::ac43:a162 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::6815:9e6 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   31ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.9.230,172.67.161.98 ech=AEX+DQBBOgAgACCiQtFYnmEDxJ4Z+yy8ywHUjvXznHM8SPC+c8EFPBf9OQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:a162,2606:4700:3034::6815:9e6

📝 TXT Records#

2 records   188ms
TXT Record
MS=ms83596956
v=spf1 +mx +a +ip4:144.76.168.29 ~all

✉️ SPF#

PolicyRecord (mb15.dk)
~all (soft fail) v=spf1 +mx +a +ip4:144.76.168.29 ~all

📨 DMARC#

PolicyRecord (_dmarc.mb15.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:7d2ddfac98174ac6a2c714731e3d2b95@dmarc-reports.cloudflare.net,mailto:adminrja@ak772.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

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-07 19:16:51
www104.21.9.230 172.67.161.98 2606:4700:3031::ac43:a162 2606:4700:3037::6815:9e6 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo
Denial of existenceCompact NSEC (RFC 9824, "black lies") not walkable
CDS / CDNSKEYPublished: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

1 found
SelectorCNAMEKey
default — 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: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

57ms
CheckResult
Validation Status🔒 Secure
AD Flag (resolver validates)✓ Set
DS Record✓ Found
DNSKEY Record✓ Found
Flagsfully validated

🏷️ SOA#

31ms
FieldValue
Serial2407996838
Primary NS (MNAME)hank.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-19 08:05:12
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2018-01-03
Expires2027-01-31 (104d)

🔗 Same registrant#

1 domain

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
ak772.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
40ms
A
44ms
MX
40ms
AAAA
40ms
TXT
188ms
CAA
31ms
HTTPS
31ms
TLSA
70ms
SOA
31ms
MTA-STS
46ms
DNSSEC
57ms
SRV
51ms
Total
808ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 19:16:51 490ms 2 NS 2 A 1 MX 🔒 Secure
2026-10-01 23:53:26 694ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-30 23:48:14 498ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-19 11:44:25 697ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-14 01:32:03 844ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-09 00:40:34 736ms 2 NS 2 A 1 MX 🔒 Secure
2026-09-03 20:50:24 599ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-28 10:26:13 554ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-26 10:15:14 969ms 2 NS 2 A 1 MX 🔒 Secure
2026-08-14 19:11:22 1231ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-22 05:51:45 1430ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-17 12:39:48 968ms 2 NS 2 A 1 MX 🔒 Secure
2026-07-08 19:45:45 9101ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-28 13:07:32 shown 808ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-25 13:19:15 1099ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-22 09:44:41 923ms 2 NS 2 A 1 MX 🔒 Secure
2026-06-21 05:53:23 1095ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-20 20:22:52 1164ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-18 02:38:52 2924ms 2 NS 2 A 1 MX 🔒 Secure
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