mailserver.sidneyharbour.com - robtex.com

mailserver.sidneyharbour.com

DNSSEC⚠️ Not signed

sidneyharbour.com

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:ad39🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:1ea0🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.160Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.57🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSdevin.ns.cloudflare.com ⭐
NSjosephine.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.30.160, 172.67.173.57
IPv62606:4700:3033::ac43:ad39, 2606:4700:3035::6815:1ea0
SOAdevin.ns.cloudflare.comdns@cloudflare.com serial=2399423874
rank #820710 globally
rank #374134 in the tld

Previously MX for

sidneyharbour.com

Same first word

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DNS History

1 record (0 active, 1 former)

20162017201820192020202120222023202420252026A213.171.216.114
○A213.171.216.1142015-06-04 → 2016-05-03 · 4 obs
● 2015-06-04 19:07:08
● 2016-05-03 15:06:26
○ 2026-03-05 04:57:16
○ 2026-03-25 21:52:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
sidneyharbour.comjosephine.ns.cloudflare.com, devin.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.194.64

NS records: josephine.ns.cloudflare.com, devin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sidneyharbour.com (unsigned zone)

⏱️ Timing

Total: 84ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 12

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