mx3.cesbr.com - dns.ninja

`mx3.cesbr.com`

DNSSEC	⚠️ Not signed
A	207.46.163.247^{🇺🇸 Microsoft207.46.128.0/17 MICROSOFT}
		PTR	`mail-by24247.inbound.protection.outlook.com`

`cesbr.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:85ee^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5e1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.5.225^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.133.238^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`alex.ns.cloudflare.com` ⭐
NS	`ivy.ns.cloudflare.com`
MX	`cesbr-com.mail.protection.outlook.com` ⭐
TXT	`google-site-verification=Q27OXthjj6xsiOfJdo2WmWvEFug2meBXewmNI1kuiU4`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.mandrillapp.com include...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.5.225, 172.67.133.238
		IPv6 hints	2606:4700:3030::ac43:85ee, 2606:4700:3037::6815:5e1
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOA	`alex.ns.cloudflare.com`dns@cloudflare.com serial=2410927555

Same first word

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x3m.info

3xm.pl

3mx.eu

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3xm.nl

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x3m.com.mx

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3mx.us

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x3m.lu

3xm.info

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x3m.fi

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x3m.com.co

x3m.se

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3xm.at

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DNS History

1 record (1 active, 0 former)

●A207.46.163.2472015-07-25 → 2026-08-11 · 2 obs

● 2015-07-25 04:29:02
● 2026-08-11 23:35:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cesbr.com	alex.ns.cloudflare.com, ivy.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.100

NS records: alex.ns.cloudflare.com, ivy.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cesbr.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.46.163.247`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (alex.ns.cloudflare.com, alex.ns.cloudflare.com, alex.ns.cloudflare.com...)

Analysis

IP Addresses

mx3.cesbr.com has exactly one IP address — 207.46.163.247.

mail.toddsupply.com, dlfdn.com, dcsms.org plus two other host names have IP numbers in common with mx3.cesbr.com.