criticalcare.dk

📜 Historical scan 2026-06-21 19:09:11  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

criticalcare.dk is a .dk domain served by 4 nameservers (ns-1221.awsdns-24.org, ns-1691.awsdns-19.co.uk, ns-182.awsdns-22.com and 1 more). It was registered on 14 January 2000 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.89.124.84 is hosted by HGC Global Communications Limited (AS9304) in Hong Kong. Mail is handled by criticalcare.dk. The zone is not DNSSEC-signed, has no 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   63ms
NameserverIP addressesPTRASN / ISP
ns-1221.awsdns-24.org 205.251.196.197
2600:9000:5304:c500::1		 ns-1221.awsdns-24.org
ns-1221.awsdns-24.org		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-1691.awsdns-19.co.uk 205.251.198.155
2600:9000:5306:9b00::1		 ns-1691.awsdns-19.co.uk
ns-1691.awsdns-19.co.uk		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-182.awsdns-22.com 205.251.192.182
2600:9000:5300:b600::1		 ns-182.awsdns-22.com
ns-182.awsdns-22.com		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.
ns-843.awsdns-41.net 205.251.195.75
2600:9000:5303:4b00::1		 ns-843.awsdns-41.net
ns-843.awsdns-41.net		 AS16509 Amazon.com, Inc.
AS16509 Amazon.com, Inc.

🌍 A Records#

1 records   33ms
IPTTLPTRASNISP / OrgCIDRCountryCity
198.89.124.84 14400s — AS9304 HGC Global Communications Limited 198.89.124.0/24 🇭🇰 Hong Kong Tsuen Wan

📧 MX Records#

1 records   60ms
PriorityTTLMail ServerIP addressesPTRASN
0 14400s criticalcare.dk 198.89.124.84 — AS21769 Colocation America Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

📝
No TXT records found

✉️ SPF#

✗ No SPF record — mail spoofing not restricted

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 00:56:25
www CNAMEcriticalcare.dk (all on criticalcare.dk)
www vs bare domainSame network
criticalcare.dk: 198.89.124.84 (AS9304)
www.criticalcare.dk: 198.89.124.84 (AS9304)
WildcardNo

🔗 TLSA / DANE#

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

🔐 DNSSEC#

87ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

66ms
FieldValue
Serial1
Primary NS (MNAME)ns-1221.awsdns-24.org
Responsible (RNAME)awsdns-hostmaster@amazon.com
Refresh7200s
Retry900s
Expire1209600s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-15 20:54:27
FieldValue
RegistrarMarkMonitor Inc.
Registered2000-01-14
Expires2027-03-31 (160d)

🔗 Same registrant#

10 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
astmanet.dkMarkMonitor Inc.
danatekt.dkMarkMonitor Inc.
easyhaler.dkMarkMonitor Inc.
hundemedangst.dkMarkMonitor Inc.
medicare.dkMarkMonitor Inc.
menopausenet.dkMarkMonitor Inc.
orionpharma.dkMarkMonitor Inc.
orionvet.dkMarkMonitor Inc.
removax.dkMarkMonitor Inc.
simdax.dkMarkMonitor Inc.
📋 WHOIS#

⏱️ Lookup Timing#

NS
63ms
A
33ms
MX
60ms
AAAA
86ms
TXT
229ms
CAA
84ms
HTTPS
58ms
TLSA
54ms
SOA
66ms
MTA-STS
66ms
DNSSEC
87ms
SRV
119ms
Total
992ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-25 21:32:33 4756ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-13 18:14:39 2293ms 4 NS 1 A 1 MX 🔓 Insecure
2026-09-10 08:39:49 4975ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-21 23:39:08 513ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-21 19:09:11 shown 992ms 4 NS 1 A 1 MX 🔓 Insecure
2026-06-16 22:56:27 462ms 4 NS 1 A 1 MX 🔓 Insecure
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