web-support.dk

📜 Historical scan 2026-09-29 17:45:16 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

web-support.dk is a .dk domain served by 2 nameservers (ns01.one.com, ns02.one.com). It was already in the .dk zone when our tracking began on 16 June 2026. Its website address 77.72.0.142 is hosted by Krystal Hosting Ltd (AS12488) in United Kingdom. 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 33ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
77.72.0.142	600s	swp15.core-b.nle.network.k.io	AS12488	Krystal Hosting Ltd	77.72.0.0/21	🇬🇧 United Kingdom	London

📧 MX Records#

1 records 33ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	300s	. Null MX — domain accepts no email (RFC 7505)

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	77.72.0.142
🔶 Autoconfig	77.72.0.142

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

1 records 156ms

TXT Record
v=spf1 +a +mx +ip4:77.72.0.142 ~all

✉️ SPF#

Policy	Record (web-support.dk)
~all (soft fail)	v=spf1 +a +mx +ip4:77.72.0.142 ~all

📨 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 2026-10-07 22:28:59

www	77.72.0.142 (AS12488) (address records, no CNAME)
www vs bare domain	Same network web-support.dk: 77.72.0.142 (AS12488) www.web-support.dk: 77.72.0.142 (AS12488)
Wildcard	Yes: any name under the zone resolves
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 2/10 · policy: ~all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

62ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2026092501
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration#

✗ No registration data yet — queued for a WHOIS lookup

📋 WHOIS#

⏱️ Lookup Timing#

36ms

33ms

AAAA

37ms

TXT

156ms

CAA

56ms

HTTPS

30ms

TLSA

215ms

SOA

0ms

MTA-STS

47ms

DNSSEC

62ms

SRV

72ms

Total

536ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-09-30 17:57:01	1169ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 17:45:16 shown	536ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-25 21:26:54	1007ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-24 21:00:34	737ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-21 02:52:27	1285ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-19 08:22:05	3669ms	2 NS 1 A 4 MX	🔒 Secure
2026-06-17 13:28:16	806ms	2 NS 1 A 4 MX	🔒 Secure