ctwatch.dk

📜 Historical scan 2026-06-25 23:54:42 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

ctwatch.dk is a .dk domain served by 4 nameservers (ns-1097.awsdns-09.org, ns-11.awsdns-01.com, ns-1873.awsdns-42.co.uk and 1 more). It was registered on 11 December 2018 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 3.174.18.38 is hosted by Amazon.com, Inc. (AS16509) in United States. Mail is handled by mx1-dk.centerasecurity.dk, mx2-dk.centerasecurity.dk and 1 more. The zone is not DNSSEC-signed, publishes a DMARC policy and has no IPv6 address. 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#

4 records 204ms

Nameserver	IP addresses	PTR	ASN / ISP
ns-1097.awsdns-09.org	205.251.196.73 2600:9000:5304:4900::1	ns-1097.awsdns-09.org ns-1097.awsdns-09.org	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-11.awsdns-01.com	205.251.192.11 2600:9000:5300:b00::1	ns-11.awsdns-01.com ns-11.awsdns-01.com	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-1873.awsdns-42.co.uk	205.251.199.81 2600:9000:5307:5100::1	ns-1873.awsdns-42.co.uk ns-1873.awsdns-42.co.uk	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.
ns-810.awsdns-37.net	205.251.195.42 2600:9000:5303:2a00::1	ns-810.awsdns-37.net ns-810.awsdns-37.net	AS16509 Amazon.com, Inc. AS16509 Amazon.com, Inc.

🌍 A Records#

4 records 232ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
3.174.18.38	60s	server-3-174-18-38.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.53	60s	server-3-174-18-53.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.91	60s	server-3-174-18-91.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—
3.174.18.94	60s	server-3-174-18-94.cph50.r.cloudfront.net	AS16509	Amazon.com, Inc.	3.128.0.0/10	🇺🇸 United States	—

📧 MX Records#

3 records 244ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx1-dk.centerasecurity.dk	128.76.60.167 128.76.60.187 89.233.19.127 89.233.19.127 89.233.19.188 89.233.19.188	mx6.centerasecurity.dk mx6.centerasecurity.dk 127.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 188.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
10	3600s	mx2-dk.centerasecurity.dk	128.76.60.168 128.76.60.169 89.233.19.128 89.233.19.128 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk mx6.centerasecurity.dk 128.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S
20	3600s	mx3-dk.centerasecurity.dk	128.76.60.187 89.233.19.129 89.233.19.129	mx6.centerasecurity.dk 129.0-254.19.233.89.in-addr.arpa mx14.centerasecurity.dk	AS3292 TDC Holding A/S AS3308 Norlys Telco A/S AS3308 Norlys Telco A/S

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 528ms

TXT Record
google-site-verification=1jbe50wlkY5T1ko7GuNtW1eUnsqE5de7hK2P4dFfSZU
MS=ms71298969
v=spf1 include:_ctwatch_dk.spf-protect.com -all

✉️ SPF#

Policy	Record (ctwatch.dk)
-all (hard fail)	v=spf1 include:_ctwatch_dk.spf-protect.com -all

📨 DMARC#

Policy	Record (_dmarc.ctwatch.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; adkim=r; aspf=r; rua=mailto:68bed34f6da5b@dmarc-dk.centerasecurity.com;

📬 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 2026-10-16 13:01:36

www	34.246.111.3 40.180.19.153 (AS16509) (address records, no CNAME)
www vs bare domain	Same network ctwatch.dk: 3.174.18.38 3.174.18.53 3.174.18.91 3.174.18.94 (AS16509) www.ctwatch.dk: 34.246.111.3 40.180.19.153 (AS16509)
Wildcard	No

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

6 records 308ms

Service / Owner	Type	Cert association
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx1-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…
SMTP _25._tcp.mx2-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	56315B43B892E9AEE184919EC6A5821C…
SMTP _25._tcp.mx3-dk.centerasecurity.dk	DANE-EE · SPKI · SHA-256	D4C349E7B72F5CF4A9CEA358F98947C2…

🔐 DNSSEC#

324ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✗ Not found
Flags	unsigned answer

🏷️ SOA#

234ms

Field	Value
Serial	1
Primary NS (MNAME)	ns-810.awsdns-37.net
Responsible (RNAME)	awsdns-hostmaster@amazon.com
Refresh	7200s
Retry	900s
Expire	1209600s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-13 01:40:15

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2018-12-11
Expires	2026-12-31 (75d)

🔗 Same registrant#

128 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).

Domain	Registrar
aarhus-portal.dk	Punktum dk A/S (direct)
aarhus-weekend.dk	Punktum dk A/S (direct)
aarhusweekend.dk	Punktum dk A/S (direct)
advokatwatch.dk	Punktum dk A/S (direct)
arhusonsdag.dk	Punktum dk A/S (direct)
assetmanagementwatch.dk	Punktum dk A/S (direct)
bankwatch.dk	Punktum dk A/S (direct)
beskaeftigelsesmonitor.dk	Punktum dk A/S (direct)
boksgaven.dk	Punktum dk A/S (direct)
bold.dk	Safenames Ltd
borneavisen.dk	Punktum dk A/S (direct)
byrum.dk	Punktum dk A/S (direct)
børnemonitor.dk	Punktum dk A/S (direct)
consent.dk	Punktum dk A/S (direct)
dinavisaarhus.dk	Punktum dk A/S (direct)
dinlokalauktion.dk	Punktum dk A/S (direct)
e-ekstrabladet.dk	Punktum dk A/S (direct)
ecommercewatch.dk	Punktum dk A/S (direct)
ekstabladet.dk	Punktum dk A/S (direct)
ekstarbladet.dk	Punktum dk A/S (direct)
ekstrabladet.dk	Punktum dk A/S (direct)
ekstrabladetbillet.dk	Punktum dk A/S (direct)
ekstrabldet.dk	Punktum dk A/S (direct)
estrabladet.dk	Punktum dk A/S (direct)
exstrabladet.dk	Punktum dk A/S (direct)
extrablad.dk	Punktum dk A/S (direct)
favrskov-avis.dk	Punktum dk A/S (direct)
frontimg.dk	Punktum dk A/S (direct)
galtenhylder.dk	Punktum dk A/S (direct)
greenlandwatch.dk	Punktum dk A/S (direct)
greentechwatch.dk	Punktum dk A/S (direct)
grenaabladet.dk	Punktum dk A/S (direct)
hadstenhylder.dk	Punktum dk A/S (direct)
hammelhylder.dk	Punktum dk A/S (direct)
hjernesport.dk	Netsite A/S
iepn.dk	Punktum dk A/S (direct)
investmentwatch.dk	Punktum dk A/S (direct)
investorwatch.dk	Punktum dk A/S (direct)
ipolitiken.dk	Punktum dk A/S (direct)
jobzonen.dk	Punktum dk A/S (direct)
jp-aurora.dk	DANDOMAIN A/S
jp-københavn.dk	Punktum dk A/S (direct)
jp-oplev.dk	Punktum dk A/S (direct)
jp-pol.dk	Punktum dk A/S (direct)
jp.dk	Punktum dk A/S (direct)
jpaarhus.dk	Punktum dk A/S (direct)
jpaars.dk	Punktum dk A/S (direct)
jpballerup.dk	Punktum dk A/S (direct)
jpfinans.dk	Punktum dk A/S (direct)
jphillerod.dk	Punktum dk A/S (direct)
jpkoge.dk	Punktum dk A/S (direct)
jpkorsor.dk	Punktum dk A/S (direct)
jplyngby-taarbaek.dk	Punktum dk A/S (direct)
jpmedier.dk	Punktum dk A/S (direct)
jpnaestved.dk	Punktum dk A/S (direct)
jpnakskov.dk	Punktum dk A/S (direct)
jpodder.dk	Punktum dk A/S (direct)
jpodense.dk	Punktum dk A/S (direct)
jppol.dk	Punktum dk A/S (direct)
jppolfr.dk	Punktum dk A/S (direct)
jproskilde.dk	Punktum dk A/S (direct)
jpscenen.dk	Punktum dk A/S (direct)
jpsmorumnedre.dk	Punktum dk A/S (direct)
jpsolrodstrand.dk	Punktum dk A/S (direct)
jpsonderborg.dk	Punktum dk A/S (direct)
jptravel.dk	Punktum dk A/S (direct)
jpundervisning.dk	Punktum dk A/S (direct)
jpvallensbaek.dk	Punktum dk A/S (direct)
jpviborg.dk	Punktum dk A/S (direct)
jyllandspostensforlag.dk	Punktum dk A/S (direct)
kapitalwatch.dk	Punktum dk A/S (direct)
kforum.dk	Punktum dk A/S (direct)
kjob.dk	Punktum dk A/S (direct)
kom-konference.dk	Punktum dk A/S (direct)
komkonference.dk	Punktum dk A/S (direct)
kvalitetsloeftet.dk	Punktum dk A/S (direct)
kvalitetsløftet.dk	Punktum dk A/S (direct)
laeseklubdanmark.dk	Punktum dk A/S (direct)
langaahylder.dk	Punktum dk A/S (direct)
ledermonitor.dk	Punktum dk A/S (direct)
litteraturprisen.dk	Punktum dk A/S (direct)
lokalbogendjursland.dk	Punktum dk A/S (direct)
lokalpanelet.dk	Punktum dk A/S (direct)
lokalrabatten.dk	Punktum dk A/S (direct)
lokalsite.dk	Punktum dk A/S (direct)
lokalt.dk	Punktum dk A/S (direct)
mediarium.dk	Punktum dk A/S (direct)
mediewatch.dk	Punktum dk A/S (direct)
miljowatch.dk	Punktum dk A/S (direct)
miljøwatch.dk	Punktum dk A/S (direct)
mindeordet.dk	Punktum dk A/S (direct)
minjp.dk	Punktum dk A/S (direct)
monitor.dk	Punktum dk A/S (direct)
monitormedia.dk	Punktum dk A/S (direct)
newsdesk.dk	Punktum dk A/S (direct)
norddjursavis.dk	Punktum dk A/S (direct)
nordicdefencewatch.dk	Punktum dk A/S (direct)
nyjp.dk	Punktum dk A/S (direct)
pol.dk	JP/POLITIKENS HUS A/S
pola.dk	Punktum dk A/S (direct)

Showing 100 of 128.

📋 WHOIS#

⏱️ Lookup Timing#

204ms

232ms

244ms

AAAA

205ms

TXT

528ms

CAA

245ms

HTTPS

244ms

TLSA

308ms

SOA

234ms

MTA-STS

257ms

DNSSEC

324ms

SRV

477ms

Total

2877ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-03 09:08:53	7864ms	4 NS 4 A 3 MX	🔓 Insecure
2026-06-25 23:54:42 shown	2877ms	4 NS 4 A 3 MX	🔓 Insecure
2026-06-23 17:03:48	966ms	4 NS 4 A 3 MX	🔓 Insecure
2026-06-22 21:07:04	1756ms	4 NS 4 A 3 MX	🔓 Insecure
2026-06-16 23:11:26	1089ms	4 NS 4 A 3 MX	🔓 Insecure