cntech.dk

📜 Historical scan 2026-06-16 21:42:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

cntech.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 30 April 2022 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by cntech-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, 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 132ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	—	—	—
ns2.simply.com	—	—	—
ns3.simply.com	—	—	—
ns4.simply.com	—	—	—

🌍 A Records#

1 records 157ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	—	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 193ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	—	cntech-dk.mail.protection.outlook.com	52.101.68.25 52.101.68.39 52.101.73.153 52.101.73.2	mail-db8pr02cu00101.inbound.protection.outlook.com mail-db7pr03cu00607.inbound.protection.outlook.com mail-as8pr05cu00401.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

2 records 365ms

TXT Record
MS=ms35311160
v=spf1 include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (cntech.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.cntech.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100

📬 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 2026-10-13 04:33:25

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network cntech.dk: 198.202.211.1 (AS209242) www.cntech.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

311ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

207ms

Field	Value
Serial	2026011000
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 14:52:40

Field	Value
Registrar	Simply.com A/S
Registered	2022-04-30
Expires	2027-04-29 (187d)

📋 WHOIS#

⏱️ Lookup Timing#

132ms

157ms

193ms

AAAA

191ms

TXT

365ms

CAA

167ms

HTTPS

176ms

TLSA

4094ms

SOA

207ms

MTA-STS

163ms

DNSSEC

311ms

SRV

0ms

Total

5730ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 04:33:25	1654ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 14:42:38	1035ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:41:21	1667ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-28 10:54:27	1789ms	4 NS 1 A 1 MX	🔒 Secure
2026-08-25 13:30:10	2266ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 19:13:21	2309ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:54:48	65535ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:42:29 shown	5730ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-16 21:30:50	1774ms	4 NS 1 A 1 MX	🔒 Secure