mail.optimum-source.com - robtex.com

mail.optimum-source.com

DNSSEC⚠️ Not signed
A192.96.208.79🇺🇸 AS12129192.96.208.0/20
PTRmail.optimum-source.com

optimum-source.com

DNSSEC⚠️ Not signed
A2606:4700:3032::ac43:92f2🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:ae4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.10.228Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.146.242🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdarwin.ns.cloudflare.com ⭐
NSzara.ns.cloudflare.com
MXmail.optimum-source.com ⭐
TXTv=DMARC1; p=quarantine; adkim=s; aspf=s; rua=mailto:dev@optimum-source.com,ma...
TXTv=spf1 a mx include:optimum-source.com -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.10.228, 172.67.146.242
IPv6 hints2606:4700:3032::ac43:92f2, 2606:4700:3037::6815:ae4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=159, name=cloudflare-ech.com
SOAdarwin.ns.cloudflare.comdns@cloudflare.com serial=2401816757

PTR for

79.208.96.192.in-addr.arpa

MX for

optimum-source.com

Previously MX for

www.optimum-source.com

Same first word

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DNS History

2 records (1 active, 1 former)

20162017201820192020202120222023202420252026A192.96.208.79192.96.210.15
●A192.96.208.792026-04-24 → 2026-05-11 · 3 obs
○ 2016-04-29 05:19:46
● 2026-04-24 18:21:16
● 2026-05-11 04:32:18
○A192.96.210.152015-06-17 → 2016-04-29 · 4 obs
● 2015-06-17 15:41:22
● 2016-04-29 05:19:46
○ 2026-04-24 18:21:16
○ 2026-05-11 04:32:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, b.gtld-servers.net, f.gtld-servers.net, c.gtld-servers.net...-
optimum-source.comzara.ns.cloudflare.com, darwin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.151

NS records: zara.ns.cloudflare.com, darwin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimum-source.com (unsigned zone)

⏱️ Timing

Total: 147ms | Queries: -

📄 Records

TypeCountSample Data
A1192.96.208.79

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.optimum-source.com serves as the mail server for optimum-source.com.

IP Addresses

mail.optimum-source.com points to a single IP: 192.96.208.79.