`mail.optimismbu.com`

DNSSEC	⚠️ Not signed
A	45.62.111.47^{🇺🇸 IT-145.62.108.0/22 45.62.108.0/22}
		PTR	`mail.bridgeoo.com`

`optimismbu.com`

	DNSSEC	⚠️ Not signed
	A	23.227.38.65^{🇨🇦 Cloudflare23.227.38.0/23 Shopify 151 O'Connor Street, Ground floor Ottawa ON K2P 2L8 Canada}
	NS	`cameron.ns.cloudflare.com` ⭐
	NS	`maleah.ns.cloudflare.com`
	MX	`mail.optimismbu.com` ⭐
	TXT	`v=spf1 ip4:45.62.111.47 -all`
	SOA	`cameron.ns.cloudflare.com`dns@cloudflare.com serial=2400149055

⚠️ On DNS blocklist: tif

MX for

optimismbu.com

Same first word

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DNS History

1 record (1 active, 0 former)

●A45.62.111.472026-04-13 → 2026-04-13 · 2 obs

● 2026-04-13 17:50:38
● 2026-04-13 19:31:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
optimismbu.com	maleah.ns.cloudflare.com, cameron.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.118

NS records: maleah.ns.cloudflare.com, cameron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optimismbu.com (unsigned zone)

⏱️ Timing

Total: 103ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`45.62.111.47`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.optimismbu.com serves as the mail server for optimismbu.com.

IP Addresses

mail.optimismbu.com resolves to a single IP: 45.62.111.47.

Other host names, for instance mail.caresilient.com, mail.inspland.com, mail.graroden.com, mail.freadow.com and mail.absolutew.com share IP numbers with mail.optimismbu.com.

mail.optimismbu.com - robtex.com