c-business.dk DNS records

🖥️ Nameservers2 records 61ms

Nameserver	IP addresses	PTR	ASN / ISP
phil.ns.cloudflare.com	108.162.193.137 172.64.33.137 173.245.59.137 2606:4700:58::adf5:3b89 2803:f800:50::6ca2:c189 2a06:98c1:50::ac40:2189	phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com phil.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
zoe.ns.cloudflare.com	108.162.192.149 172.64.32.149 173.245.58.149 2606:4700:50::adf5:3a95 2803:f800:50::6ca2:c095 2a06:98c1:50::ac40:2095	zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com zoe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records3 records 61ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.26.4.229	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
104.26.5.229	300s	—	AS13335	Cloudflare, Inc.	104.26.0.0/20	—	—
172.67.68.72	300s	—	AS13335	Cloudflare, Inc.	172.67.64.0/18	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)3 records 50ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:20::681a:4e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::681a:5e5	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—
2606:4700:20::ac43:4448	300s	—	AS13335	Cloudflare, Inc.	2606:4700:0:0:0:0:0:0/41	—	—

🔐 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 Records10 records 47ms

Flags	Tag	Value
0	issue	comodoca.com
0	issue	digicert.com; cansignhttpexchanges=yes
0	issue	letsencrypt.org
0	issue	pki.goog; cansignhttpexchanges=yes
0	issue	ssl.com
0	issuewild	comodoca.com
0	issuewild	digicert.com; cansignhttpexchanges=yes
0	issuewild	letsencrypt.org
0	issuewild	pki.goog; cansignhttpexchanges=yes
0	issuewild	ssl.com

🔗 TLSA / DANE

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

🔐 DNSSEC155ms

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

🏷️ SOA0ms

Field	Value
Serial	2412890219
Primary NS (MNAME)	phil.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

61ms

A

61ms

MX

62ms

AAAA

50ms

TXT

275ms

CAA

47ms

HTTPS

59ms

TLSA

63ms

SOA

0ms

MTA-STS

61ms

DNSSEC

155ms

SRV

90ms

Total

1177ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-23 00:44:23	1177ms	2 NS 3 A 0 MX	🔒 Secure	View
2026-08-21 00:28:34	1664ms	2 NS 3 A 0 MX	🔒 Secure	View
2026-08-06 08:50:52	1838ms	2 NS 3 A 0 MX	🔒 Secure	View
2026-07-21 11:21:36	1196ms	2 NS 3 A 0 MX	🔒 Secure	View
2026-07-05 17:36:45	18621ms	2 NS 3 A 0 MX	🔒 Secure	View
2026-06-26 23:59:12	1695ms	2 NS 3 A 0 MX	🔒 Secure	View
2026-06-25 08:26:34	3623ms	2 NS 3 A 0 MX	🔒 Secure	View
2026-06-24 04:47:08	971ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-24 04:05:01	939ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-22 17:30:06	890ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-16 18:50:35	467ms	2 NS 3 A 0 MX	🔒 Secure	View
2026-06-16 18:40:06	681ms	2 NS 3 A 0 MX	🔒 Secure	View