alpha-it-support.dk

📜 Historical scan 2026-06-19 02:10:29 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

alpha-it-support.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was registered on 14 October 2013 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 188.228.11.163 is hosted by Altibox Danmark AS (AS214875) in Denmark. Mail is handled by .. 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 36ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
188.228.11.163	43200s	188.228.11.163.dynamic.altibox.net	AS214875	Altibox Danmark AS	188.228.8.0/22	🇩🇰 Denmark	Brande

📧 MX Records#

1 records 75ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	600s	. Null MX — domain accepts no email (RFC 7505)

🔷 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 2026-10-10 17:43:26

www	188.228.11.163 (AS214875) (address records, no CNAME)
www vs bare domain	Same network alpha-it-support.dk: 188.228.11.163 (AS214875) www.alpha-it-support.dk: 188.228.11.163 (AS214875)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔗 TLSA / DANE#

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

🔐 DNSSEC#

117ms

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

🏷️ SOA#

39ms

Field	Value
Serial	2026061001
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 2026-10-09 17:18:56

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2013-10-14
Expires	2026-10-31 (14d)

📋 WHOIS#

⏱️ Lookup Timing#

36ms

37ms

75ms

AAAA

40ms

TXT

241ms

CAA

36ms

HTTPS

36ms

TLSA

210ms

SOA

39ms

MTA-STS

39ms

DNSSEC

117ms

SRV

87ms

Total

729ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-10 17:43:26	957ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 11:18:58	2843ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 10:18:18	1229ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 02:51:05	761ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-10 12:39:52	1866ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-16 18:27:13	621ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-11 14:18:27	875ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-25 10:45:57	2124ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 00:37:50	1104ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 02:10:29 shown	729ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-16 12:48:42	372ms	2 NS 1 A 0 MX	🔒 Secure