4sb.com - robtex.com

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`4sb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:4400::ac40:91d8^{🇺🇸 Cloudflare}✓
A	2a06:98c1:3109::6812:2a28^{🇺🇸 Cloudflare}✓
A	104.18.42.40^Cloudflare✓
A	172.64.145.216^{🇺🇸 Cloudflare}✓
NS	`ns1.jh-cf.com` ⭐
		A	2400:cb00:2049:1::c629:df76^{🇺🇸 Cloudflare}
		A	198.41.223.118^Cloudflare
			PTR	`cf-198-41-223-118.cloudflare.com`
NS	`ns2.jh-cf.com`
		A	2400:cb00:2049:1::a29f:9b0^{🇺🇸 Cloudflare}
		A	162.159.9.176^Cloudflare
MX	`d311538a.ess.barracudanetworks.com` ⭐
		A	209.222.82.252^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
MX	`d311538b.ess.barracudanetworks.com`⁽²⁰⁾
		A	209.222.82.252^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.253^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
		A	209.222.82.255^{🇺🇸 Amazon}
			PTR	`mail.ess.barracuda.com`
TXT	`MS=ms87894334`
TXT	`apple-domain-verification=k9exd90EOggymXzR`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.ess.barracudanetworks.c...`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.42.40, 172.64.145.216
		IPv6	2606:4700:4400::ac40:91d8, 2a06:98c1:3109::6812:2a28
SOA	`ns1.jh-cf.com`dns@cloudflare.com serial=2395349091

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1770918430

Same first word

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🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
4sb.com	ns1.jh-cf.com, ns2.jh-cf.com	2 records

✅ Authoritative Response

Server: 162.159.9.176

NS records: ns1.jh-cf.com, ns2.jh-cf.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4sb.com (unsigned zone)

⏱️ Timing

Total: 226ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.42.40, 172.64.145.216`
AAAA	2	`2606:4700:4400::ac40:91d8, 2a06:98c1:3109::6812:2a28`
NS	2	`ns1.jh-cf.com, ns2.jh-cf.com`
MX	2	`d311538a.ess.barracudanetworks.com (pri:, d311538b.ess.barracudanetworks.com (pri:`
TXT	3	`MS=ms87894334, apple-domain-verification=k9exd90EOggymX...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`ns1.jh-cf.com dns.cloudflare.com`