alex-c.dk

📜 Historical scan 2026-07-22 13:59:39 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alex-c.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 4 June 2009 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.66.30.203 is hosted by Sentia Denmark A/S (AS47292) in Denmark. Mail is handled by mx.zohomail.com, mx2.zohomail.com. The zone is DNSSEC-signed and validates, 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#

2 records 30ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records#

1 records 23ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.66.30.203	10800s	—	AS47292	Sentia Denmark A/S	77.66.16.0/20	🇩🇰 Denmark	Værløse

📧 MX Records#

2 records 22ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.zohomail.com	204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44 204.141.43.44	mx.zoho.com mx3.zoho.com mx2.zoho.com mx8.zoho.com mx7.zoho.com mx6.zoho.com mx3.zohomail.com mx2.zohomail.com mx.zohomail.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO
20	43200s	mx2.zohomail.com	136.143.183.44 136.143.183.44 136.143.183.44 136.143.183.44 136.143.183.44 136.143.183.44	mx3.zohomail.com mx2.zohomail.com mx.zohomail.com mx.zoho.com mx3.zoho.com mx2.zoho.com	AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO AS2639 ZOHO

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	alex-c.dk → 77.66.30.203
🔶 Autoconfig	alex-c.dk → 77.66.30.203

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 153ms

TXT Record
zoho-verification=zmverify.zoho.com

✉️ 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 2026-10-14 07:53:42

www CNAME	alex-c.dk (all on alex-c.dk) → 77.66.30.203 (AS47292)
www vs bare domain	Same network alex-c.dk: 77.66.30.203 (AS47292) www.alex-c.dk: 77.66.30.203 (AS47292)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.alex-c.dk	alex-c.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

123ms

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

🏷️ SOA#

24ms

Field	Value
Serial	2026071301
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

WHOIS fetched 2026-10-14 08:23:05

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2009-06-04
Expires	2027-06-30 (255d)

🔗 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#

30ms

23ms

22ms

AAAA

32ms

TXT

153ms

CAA

31ms

HTTPS

30ms

TLSA

464ms

SOA

24ms

MTA-STS

39ms

DNSSEC

123ms

SRV

323ms

Total

5339ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-14 07:53:42	1731ms	2 NS 1 A 2 MX	🔒 Secure
2026-09-18 04:00:51	1903ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-28 07:46:48	882ms	2 NS 1 A 2 MX	🔒 Secure
2026-08-13 04:06:11	4131ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-22 13:59:39 shown	5339ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-14 05:02:53	1016ms	2 NS 1 A 2 MX	🔒 Secure
2026-07-02 16:56:20	2197ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-21 18:46:30	912ms	2 NS 1 A 2 MX	🔒 Secure
2026-06-16 12:46:00	1189ms	2 NS 1 A 2 MX	🔒 Secure