michaelchr.dk

📜 Historical scan 2026-09-26 20:48:59  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

michaelchr.dk is a .dk domain served by 2 nameservers (aryanna.ns.cloudflare.com, troy.ns.cloudflare.com). It was registered on 20 October 2010 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.52.123 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod9-cph3.one.com, mx2.pub.mailpod9-cph3.one.com and 1 more. 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   41ms
NameserverIP addressesPTRASN / ISP
aryanna.ns.cloudflare.com 108.162.194.95
162.159.38.95
172.64.34.95
2606:4700:50::a29f:265f
2803:f800:50::6ca2:c25f
2a06:98c1:50::ac40:225f		 aryanna.ns.cloudflare.com
aryanna.ns.cloudflare.com
aryanna.ns.cloudflare.com
aryanna.ns.cloudflare.com
aryanna.ns.cloudflare.com
aryanna.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
troy.ns.cloudflare.com 108.162.195.218
162.159.44.218
172.64.35.218
2606:4700:58::a29f:2cda
2803:f800:50::6ca2:c3da
2a06:98c1:50::ac40:23da		 troy.ns.cloudflare.com
troy.ns.cloudflare.com
troy.ns.cloudflare.com
troy.ns.cloudflare.com
troy.ns.cloudflare.com
troy.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   64ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.52.123 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.199.1 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

3 records   48ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod9-cph3.one.com 185.164.14.118 mx1.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod9-cph3.one.com 185.164.14.119 mx2.pub.mailpod9-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod9-cph3.one.com 185.164.14.120 mx3.pub.mailpod9-cph3.one.com AS51468 One.com A/S

📧 Autodiscover / Autoconfig#

ServiceCNAME / IP
🔷 Autodiscover172.67.199.1
🔶 Autoconfig104.21.52.123

🔷 AAAA Records (IPv6)#

2 records   64ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3031::6815:347b 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3031::ac43:c701 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   56ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.52.123,172.67.199.1 ech=AEX+DQBBTgAgACAUGoZJWBCEWFoMzZ3oKA9SGBfhHLcB5tChSx9390bSLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:347b,2606:4700:3031::ac43:c701

📝 TXT Records#

1 records   224ms
TXT Record
v=spf1 include:michaelchr.dk ~all

✉️ SPF#

PolicyRecord (michaelchr.dk)
~all (soft fail) v=spf1 include:michaelchr.dk ~all

📨 DMARC#

PolicyRecord (_dmarc.michaelchr.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:c4fb4c1f20524086847c171ae9949abe@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#

10 records   63ms
FlagsTagValue
0 issue comodoca.com
0 issue digicert.com; cansignhttpexchanges=yes
0 issue letsencrypt.org
0 issue pki.goog; cansignhttpexchanges=yes
0 issue ssl.com
0 issuewild comodoca.com
0 issuewild digicert.com; cansignhttpexchanges=yes
0 issuewild letsencrypt.org
0 issuewild pki.goog; cansignhttpexchanges=yes
0 issuewild ssl.com

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-13 08:27:57
www104.21.52.123 172.67.199.1 2606:4700:3031::6815:347b 2606:4700:3031::ac43:c701 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardYes: any name under the zone resolves

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

  • error include:michaelchr.dk includes itself (directly or via another include): receivers return permerror

🔗 TLSA / DANE#

6 records   85ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx1.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 0FA6D8D3ECDA7F79ECCF336F77E0484A…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx2.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 0FA6D8D3ECDA7F79ECCF336F77E0484A…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 45270A69B37BD0C454F2B3E54CC89AD7…
SMTP _25._tcp.mx3.pub.mailpod9-cph3.one.com DANE-EE · SPKI · SHA-256 0FA6D8D3ECDA7F79ECCF336F77E0484A…

🔐 DNSSEC#

70ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2415628606
Primary NS (MNAME)aryanna.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-03 21:47:46
FieldValue
RegistrarONE.COM A/S
Registered2010-10-20
Expires2026-10-31 (13d)
📋 WHOIS#

⏱️ Lookup Timing#

NS
41ms
A
64ms
MX
48ms
AAAA
64ms
TXT
224ms
CAA
63ms
HTTPS
56ms
TLSA
85ms
SOA
0ms
MTA-STS
71ms
DNSSEC
70ms
SRV
76ms
Total
1449ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-03 21:41:24 1180ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-26 20:48:59 shown 1449ms 2 NS 2 A 3 MX 🔓 Insecure
2026-09-23 15:29:10 1574ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-26 18:19:05 1118ms 2 NS 2 A 3 MX 🔓 Insecure
2026-08-06 15:28:13 1251ms 2 NS 2 A 3 MX 🔓 Insecure
2026-07-25 02:57:10 1908ms 2 NS 2 A 3 MX 🔓 Insecure
2026-06-17 14:26:11 3614ms 2 NS 2 A 3 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone