koegecoaching.dk

📜 Historical scan 2026-10-16 04:00:15  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

koegecoaching.dk is a .dk domain served by 2 nameservers (coco.ns.cloudflare.com, jeff.ns.cloudflare.com). It was registered on 19 December 2021 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 104.21.84.5 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by mx1.pub.mailpod11-cph3.one.com, mx2.pub.mailpod11-cph3.one.com and 2 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   30ms
NameserverIP addressesPTRASN / ISP
coco.ns.cloudflare.com 108.162.192.104
172.64.32.104
173.245.58.104
2606:4700:50::adf5:3a68
2803:f800:50::6ca2:c068
2a06:98c1:50::ac40:2068		 coco.ns.cloudflare.com
coco.ns.cloudflare.com
coco.ns.cloudflare.com
coco.ns.cloudflare.com
coco.ns.cloudflare.com
coco.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
jeff.ns.cloudflare.com 108.162.193.124
172.64.33.124
173.245.59.124
2606:4700:58::adf5:3b7c
2803:f800:50::6ca2:c17c
2a06:98c1:50::ac40:217c		 jeff.ns.cloudflare.com
jeff.ns.cloudflare.com
jeff.ns.cloudflare.com
jeff.ns.cloudflare.com
jeff.ns.cloudflare.com
jeff.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   37ms
IPTTLPTRASNISP / OrgCIDRCountryCity
104.21.84.5 300s — AS13335 Cloudflare, Inc. 104.21.0.0/17 — —
172.67.184.130 300s — AS13335 Cloudflare, Inc. 172.67.128.0/17 — —

📧 MX Records#

4 records   51ms
PriorityTTLMail ServerIP addressesPTRASN
10 300s mx1.pub.mailpod11-cph3.one.com 104.37.34.230 mx1.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx2.pub.mailpod11-cph3.one.com 104.37.34.231 mx2.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx3.pub.mailpod11-cph3.one.com 104.37.34.232 mx3.pub.mailpod11-cph3.one.com AS51468 One.com A/S
10 300s mx4.pub.mailpod11-cph3.one.com 104.37.34.233 mx4.pub.mailpod11-cph3.one.com AS51468 One.com A/S

🔷 AAAA Records (IPv6)#

2 records   51ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2606:4700:3033::6815:5405 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —
2606:4700:3034::ac43:b882 300s — AS13335 Cloudflare, Inc. 2606:4700:3000:0:0:0:0:0/42 — —

🔐 HTTPS Records#

1 records   39ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=104.21.84.5,172.67.184.130 ech=AEX+DQBBEwAgACCLF15rNUUPnILOj8a0DYBd/P6V+36hty1nOPW6Q3YaRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:5405,2606:4700:3034::ac43:b882

📝 TXT Records#

1 records   180ms
TXT Record
v=spf1 include:_custspf.one.com ~all

✉️ SPF#

PolicyRecord (koegecoaching.dk)
~all (soft fail) v=spf1 include:_custspf.one.com ~all

📨 DMARC#

PolicyRecord (_dmarc.koegecoaching.dk)
p=none (monitor only) v=DMARC1; p=none; rua=mailto:1f254e0e26f14df79fcb121360ce7590@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 2026-10-23 10:04:06
wwwExists, no address
www vs bare domainwww does not resolve
koegecoaching.dk: 104.21.84.5 172.67.184.130 2606:4700:3033::6815:5405 2606:4700:3034::ac43:b882 (AS13335)
www.koegecoaching.dk: no address
(all like this)
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#

2 found
SelectorCNAMEKey
s1 s1.domainkey.u25262019.wl020.sendgrid.net RSA · ~2048 bit
s2 s2.domainkey.u25262019.wl020.sendgrid.net 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

🔏 ACME Challenge#

TypeNameValue
TXT _acme-challenge.koegecoaching.dk -dbmx3BXcaFX4bbSFfGw8sOI0zY7VPiSm6DnUatyn7I
TXT _acme-challenge.koegecoaching.dk LRnoh_QdXpHxRFlabHYeVEdHQin6nvlPsXlytYgw9Oo

🔗 TLSA / DANE#

4 records   106ms
Service / OwnerTypeCert association
SMTP _25._tcp.mx1.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx2.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx3.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…
SMTP _25._tcp.mx4.pub.mailpod11-cph3.one.com DANE-EE · SPKI · SHA-256 24F573980561755185B794745411B05D…

🔐 DNSSEC#

123ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✓ Found
Flagsunsigned answer

🏷️ SOA#

46ms
FieldValue
Serial2417573990
Primary NS (MNAME)coco.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-15 09:36:47
FieldValue
RegistrarONE.COM A/S
Registered2021-12-19
Expires2026-12-18 (55d)

🔗 Same registrant#

0 domains

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).

No other domain with this registrant in our WHOIS data yet
📋 WHOIS#

⏱️ Lookup Timing#

NS
30ms
A
37ms
MX
51ms
AAAA
51ms
TXT
180ms
CAA
31ms
HTTPS
39ms
TLSA
106ms
SOA
46ms
MTA-STS
54ms
DNSSEC
123ms
SRV
70ms
Total
1035ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-23 10:04:06 1192ms 2 NS 2 A 4 MX 🔓 Insecure
2026-10-19 05:08:22 941ms 2 NS 2 A 4 MX 🔓 Insecure
2026-10-16 04:00:15 shown 1035ms 2 NS 2 A 4 MX 🔓 Insecure
2026-10-10 22:20:30 2512ms 2 NS 2 A 4 MX 🔓 Insecure
2026-10-10 22:15:53 614ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-24 14:55:26 714ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-24 04:43:15 1024ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-17 15:36:25 970ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-16 11:19:44 2221ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-09 10:15:20 3332ms 2 NS 2 A 4 MX 🔓 Insecure
2026-09-01 01:58:41 732ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-28 06:06:05 837ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-23 02:16:13 3834ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-17 11:55:50 4939ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-16 07:50:24 1520ms 2 NS 2 A 4 MX 🔓 Insecure
2026-08-05 10:41:04 1832ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-20 17:37:09 1247ms 2 NS 2 A 4 MX 🔓 Insecure
2026-07-09 06:28:21 2411ms 2 NS 2 A 4 MX ❓ Unknown
2026-07-06 20:27:27 2103ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-24 21:19:18 2860ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-20 07:27:23 8150ms 2 NS 2 A 4 MX 🔓 Insecure
2026-06-17 18:43:57 5055ms 2 NS 2 A 4 MX 🔓 Insecure
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