`mail.cypherb.com`

DNSSEC	⚠️ Not signed
A	5.189.187.238^{🇩🇪 CONTABO5.189.176.0/20}
		PTR	`m-send.fertileserver.com`

`cypherb.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::6815:321b^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9bb8^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.50.27^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.184^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`fatima.ns.cloudflare.com` ⭐
NS	`johnny.ns.cloudflare.com`
MX	`mail.cypherb.com` ⭐
TXT	`v=spf1 a mx ip4:5.189.187.238 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.50.27, 172.67.155.184
		IPv6 hints	2606:4700:3033::6815:321b, 2606:4700:3036::ac43:9bb8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=187, name=cloudflare-ech.com
SOA	`fatima.ns.cloudflare.com`dns@cloudflare.com serial=2408500932

MX for

cypherb.com

Same first word

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DNS History

1 record (1 active, 0 former)

●A5.189.187.2382026-07-12 → 2026-08-02 · 2 obs

● 2026-07-12 10:58:18
● 2026-08-02 03:31:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cypherb.com	fatima.ns.cloudflare.com, johnny.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.186

NS records: fatima.ns.cloudflare.com, johnny.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cypherb.com (unsigned zone)

⏱️ Timing

Total: 129ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.189.187.238`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.cypherb.com is a mail server for cypherb.com.

IP Addresses

mail.cypherb.com directs to one IP number, which is 5.189.187.238.

Among the host names that share IP numbers with mail.cypherb.com are mail.frontiercargoxpress.com, mail.growthprofitscontrols.com, mail.tradesmart-fx.com and two others.

mail.cypherb.com - robtex.com

mail.cypherb.com

cypherb.com