cga.dk

📜 Historical scan 2026-07-25 15:26:29  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cga.dk is a .dk domain served by 2 nameservers (ken.ns.cloudflare.com, lily.ns.cloudflare.com). It was registered on 10 October 2014 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.114.96.1 is hosted by Cloudflare, Inc. (AS13335). Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 3 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   48ms
NameserverIP addressesPTRASN / ISP
ken.ns.cloudflare.com 108.162.193.127
172.64.33.127
173.245.59.127
2606:4700:58::adf5:3b7f
2803:f800:50::6ca2:c17f
2a06:98c1:50::ac40:217f		 ken.ns.cloudflare.com
ken.ns.cloudflare.com
ken.ns.cloudflare.com
ken.ns.cloudflare.com
ken.ns.cloudflare.com
ken.ns.cloudflare.com		 AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
AS13335 Cloudflare, Inc.
lily.ns.cloudflare.com 108.162.192.130
172.64.32.130
173.245.58.130
2606:4700:50::adf5:3a82
2803:f800:50::6ca2:c082
2a06:98c1:50::ac40:2082		 lily.ns.cloudflare.com
lily.ns.cloudflare.com
lily.ns.cloudflare.com
lily.ns.cloudflare.com
lily.ns.cloudflare.com
lily.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   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
188.114.96.1 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —
188.114.97.1 300s — AS13335 Cloudflare, Inc. 188.114.96.0/22 — —

📧 MX Records#

5 records   57ms
PriorityTTLMail ServerIP addressesPTRASN
1 300s aspmx.l.google.com 142.250.147.27
2a00:1450:4025:c01::1a		 rd-in-f27.1e100.net
rd-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt1.aspmx.l.google.com 192.178.211.27
2404:6800:4000:1025::1a		 lcbomp-in-f27.1e100.net
lcbomp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 300s alt2.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt3.aspmx.l.google.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 300s alt4.aspmx.l.google.com 192.178.230.27
2404:6800:400b:c01b::1a		 yunrtab-in-f27.1e100.net
yunrtab-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

2 records   57ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a06:98c1:3120::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —
2a06:98c1:3121::1 300s — AS13335 Cloudflare, Inc. 2a06:98c1:3120:0:0:0:0:0/46 — —

🔐 HTTPS Records#

1 records   68ms
PriorityTargetSvcParams
1 service . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB7gAgACDkcPpeqh4cII+RTeIK05vpBuqDUWn0tAKWnOk6QI/CIwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1

📝 TXT Records#

3 records   288ms
TXT Record
google-site-verification=4nnAhRT7CicqQivGdjP4kHzrckWX-9KmIWfBLgpkB0M
v=spf1 a mx include:spf.mandrillapp.com include:_spf.google.com include:servers.mcsv.net include:amazonses.com include:mailmailmail.net -all\"
v=spf1 a mx include:spf.mandrillapp.com include:spf.mandrillapp.com include:_spf.google.com include:servers.mcsv.net include:amazonses.com include:mailmailmail.net -all

✉️ SPF#

⚠ Multiple SPF records — RFC 7208 §4.5 violation (receivers must treat this as permerror)
PolicyRecord (cga.dk)
no all — incomplete SPF v=spf1 a mx include:spf.mandrillapp.com include:_spf.google.com include:servers.mcsv.net include:amazonses.com include:mailmailmail.net -all\"
-all (hard fail) v=spf1 a mx include:spf.mandrillapp.com include:spf.mandrillapp.com include:_spf.google.com include:servers.mcsv.net include:amazonses.com include:mailmailmail.net -all

📨 DMARC#

PolicyRecord (_dmarc.cga.dk)
p=quarantine v=DMARC1; p=quarantine; rua=mailto:bd01dd80a57f104@rep.dmarcanalyzer.com; ruf=mailto:bd01dd80a57f104@for.dmarcanalyzer.com; pct=100; sp=quarantine; fo=1

📬 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 15:32:28
www104.21.27.246 172.67.143.175 2606:4700:3031::ac43:8faf 2606:4700:3037::6815:1bf6 (AS13335) (address records, no CNAME)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

2 found
SelectorCNAMEKey
google — RSA · ~2048 bit
k1 dkim.mcsv.net 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: 7/10 · policy: none

  • error 2 SPF records: receivers must treat that as a permanent error (RFC 7208 §4.5)
  • error Unknown mechanism "-all\"": receivers treat the record as a permanent error
  • warn No "all" and no redirect: mail from unlisted servers gets a neutral result

🔗 TLSA / DANE#

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

🔐 DNSSEC#

149ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2410431715
Primary NS (MNAME)ken.ns.cloudflare.com
Responsible (RNAME)dns@cloudflare.com
Refresh10000s
Retry2400s
Expire604800s
Minimum (neg-cache TTL)1800s

📋 Registration#

WHOIS fetched 2026-10-13 09:03:12
FieldValue
RegistrarSimply.com A/S
Registered2014-10-10
Expires2029-04-30 (922d)

🔗 Same registrant#

105 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).

DomainRegistrar
a-speakers.dkSimply.com A/S
adrian-hughes.dkSimply.com A/S
alicehojer.dkSimply.com A/S
andersbjork.dkSimply.com A/S
andersdrejer.dkSimply.com A/S
anderskjaergaard.dkSimply.com A/S
anderskjærgaard.dkSimply.com A/S
andreaskamm.dkSimply.com A/S
andreykazankov.dkSimply.com A/S
annesophiahermansen.dkSimply.com A/S
bookforedragsholder.dkSimply.com A/S
brianholmforedrag.dkSimply.com A/S
charliedarwin.dkSimply.com A/S
cw-ejd.dkSimply.com A/S
defortabtesoenner.dkSimply.com A/S
docenten-arkiv.dkSimply.com A/S
ellenhillingsø.dkSimply.com A/S
enandentid.dkSimply.com A/S
foredragmarietolstrup.dkSimply.com A/S
foredragsshoppen.dkSimply.com A/S
forfatterforedrag.dkSimply.com A/S
forskerforedrag.dkSimply.com A/S
frankknudsen.dkSimply.com A/S
inspiredbytech.dkSimply.com A/S
inspiretech.dkSimply.com A/S
jacobbirkler.dkSimply.com A/S
jacobpalmqvist.dkSimply.com A/S
jagoo.dkSimply.com A/S
jakobsorgenfri.dkSimply.com A/S
jakobsorgensfri.dkSimply.com A/S
jan-grarup.dkSimply.com A/S
jasonwatt.dkSimply.com A/S
jesperbove-nielsen.dkSimply.com A/S
jespertheilgaard.dkSimply.com A/S
joergenskouboe.dkSimply.com A/S
kampenomverden.dkSimply.com A/S
kigge-hvid.dkSimply.com A/S
kimleine.dkSimply.com A/S
klausbundgaardpovlsen.dkSimply.com A/S
konference.dkSimply.com A/S
kongerneafspeedway.dkSimply.com A/S
kristinaschoumadsen.dkSimply.com A/S
kursisten.dkPunktum dk A/S (direct)
kursuslex.dkSimply.com A/S
liveby.dkSimply.com A/S
martinaagerup.dkSimply.com A/S
meta2023.dkSimply.com A/S
meta2024.dkSimply.com A/S
michaelbrautsch.dkSimply.com A/S
michaelstoltze.dkSimply.com A/S
moedeogeventmessen.dkSimply.com A/S
morten-pape.dkSimply.com A/S
mortenddhansen.dkSimply.com A/S
mortenmunsterforedrag.dkSimply.com A/S
mødemekka.dkSimply.com A/S
nagiebkhaja.dkSimply.com A/S
naujalynge.dkSimply.com A/S
nielsbjerre-poulsen.dkSimply.com A/S
noaredington.dkSimply.com A/S
ogio.dkSimply.com A/S
olesejeriversen-foredrag.dkSimply.com A/S
ondskabenspsykologi.dkSimply.com A/S
optimeet.dkSimply.com A/S
optimeetconnect.dkSimply.com A/S
optimeetmessen.dkSimply.com A/S
opusdev.dkSimply.com A/S
opusedb.dkSimply.com A/S
opusevents.dkSimply.com A/S
opusgroup.dkSimply.com A/S
opusinvest.dkSimply.com A/S
opusit.dkSimply.com A/S
originaltalks.dkSimply.com A/S
pentus.dkSimply.com A/S
pernillefysforedrag.dkSimply.com A/S
pernilleskipper.dkSimply.com A/S
peter-kruse.dkSimply.com A/S
peterstamp.dkSimply.com A/S
petranagel.dkSimply.com A/S
pia-callesen.dkSimply.com A/S
preben-lund.dkSimply.com A/S
prebenmejer.dkSimply.com A/S
priceilive.dkSimply.com A/S
raneogsimon.dkSimply.com A/S
redseminar.dkSimply.com A/S
saraomar.dkSimply.com A/S
sibilus.dkSimply.com A/S
speakerswatch.dkSimply.com A/S
speakx.dkSimply.com A/S
steen-gade.dkSimply.com A/S
søren-østergaard.dkSimply.com A/S
tech-odense.dkSimply.com A/S
thomas-bolander.dkSimply.com A/S
thomasblachman.dkSimply.com A/S
tikkit.dkSimply.com A/S
tikko.dkSimply.com A/S
tikkolearn.dkSimply.com A/S
traderr.dkSimply.com A/S
troelsgottlieb.dkSimply.com A/S
ulrikbie.dkSimply.com A/S
victorboylindholm.dkSimply.com A/S

Showing 100 of 105.

📋 WHOIS#

⏱️ Lookup Timing#

NS
48ms
A
52ms
MX
57ms
AAAA
57ms
TXT
288ms
CAA
47ms
HTTPS
68ms
TLSA
187ms
SOA
0ms
MTA-STS
53ms
DNSSEC
149ms
SRV
142ms
Total
1502ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-10-07 15:32:28 547ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-29 21:50:48 968ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-24 20:37:29 875ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-23 19:42:58 998ms 2 NS 2 A 5 MX 🔓 Insecure
2026-09-16 16:54:03 1388ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-28 01:24:31 1521ms 2 NS 2 A 5 MX 🔓 Insecure
2026-08-03 18:28:36 1206ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-25 15:26:29 shown 1502ms 2 NS 2 A 5 MX 🔓 Insecure
2026-07-02 00:30:39 1135ms 2 NS 2 A 5 MX 🔓 Insecure
2026-06-16 20:15:40 716ms 2 NS 2 A 5 MX 🔓 Insecure
dhd.dk [/] search Domains, Hosts & DNS — .dk zone