co2-buster.dk

Records from scan: 2026-10-12 18:13:13 · 1299ms total · last checked 2026-10-18 01:56 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

co2-buster.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 66.147.236.206 is hosted by HostRocket.com, Inc. (AS23535) in United States. 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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

2 records 39ms

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 44ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
66.147.236.206	43200s	newserver.peoplesrepublicofcork.com	AS23535	HostRocket.com, Inc.	66.147.224.0/20	🇺🇸 United States	—

📧 MX Records#

1 records 42ms

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

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	co2buster.dk
🔶 Autoconfig	co2buster.dk

🔷 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#

checked 2026-10-12 18:13:13

www CNAME	co2buster.dk (all on co2buster.dk)
www vs bare domain	www does not resolve co2-buster.dk: 66.147.236.206 (AS23535) www.co2-buster.dk: no address (all like this)
Wildcard	Yes: any name under the zone resolves
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔏 ACME Challenge#

Type	Name	Value
CNAME	_acme-challenge.co2-buster.dk	co2buster.dk

🔗 TLSA / DANE#

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

🔐 DNSSEC#

121ms

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

🏷️ SOA#

43ms

Field	Value
Serial	2026101201
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#

39ms

44ms

42ms

AAAA

39ms

TXT

143ms

CAA

50ms

HTTPS

39ms

TLSA

691ms

SOA

43ms

MTA-STS

70ms

DNSSEC

121ms

SRV

72ms

Total

1299ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 18:13:13 shown	1299ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 21:49:59	1042ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-26 21:38:08	999ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-12 11:51:33	2192ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-28 07:49:50	941ms	2 NS 1 A 1 MX	🔒 Secure
2026-08-11 21:32:22	9458ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-17 21:50:27	17293ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-13 03:55:51	2642ms	2 NS 1 A 1 MX	🔒 Secure
2026-07-04 14:52:08	4867ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 10:50:11	4847ms	2 NS 1 A 1 MX	⚠️ Bogus
2026-06-21 19:57:57	1185ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-16 23:10:51	65535ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 21:48:45	2912ms	2 NS 1 A 0 MX	🔒 Secure
2026-06-16 21:30:18	607ms	2 NS 1 A 0 MX	🔒 Secure