`tl.regtraining.com`

DNSSEC	⚠️ Not signed
A	34.85.255.104^{🇺🇸 Google34.85.240.0/20}
		PTR	`104.255.85.34.bc.googleusercontent.com`

`regtraining.com`

	DNSSEC	⚠️ Not signed
	A	44.227.65.245^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
	A	44.227.76.166^{🇺🇸 Amazon44.224.0.0/11 EC2 PDX prefix}
	NS	`curitiba.ns.porkbun.com` ⭐
	NS	`fortaleza.ns.porkbun.com`
	NS	`maceio.ns.porkbun.com`
	NS	`salvador.ns.porkbun.com`
	MX	`tl.regtraining.com` ⭐
	MX	`bf.regtraining.com`⁽⁵⁾
	SOA	`curitiba.ns.porkbun.com`dns@cloudflare.com serial=2355153093

MX for

regtraining.com

Same first word

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lt.ma

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lt.de

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lt.life

lt.rv.ua

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lt.s3-website-eu-west-1.amazonaws.com

lt.cz

lt

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lt.cx

lt.no

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lt.jpn.org

lt.s3-website.eu-central-1.amazonaws.com

lt.pizza

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lt.com

DNS History

1 record (1 active, 0 former)

●A34.85.255.1042026-03-04 → 2026-03-26 · 2 obs

● 2026-03-04 02:25:22
● 2026-03-26 07:09:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, i.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net...	-
regtraining.com	maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com	8 records

✅ Authoritative Response

Server:173.245.58.37

NS records: maceio.ns.porkbun.com, salvador.ns.porkbun.com, fortaleza.ns.porkbun.com, curitiba.ns.porkbun.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for regtraining.com (unsigned zone)

⏱️ Timing

Total: 85ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`34.85.255.104`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (maceio.ns.porkbun.com, maceio.ns.porkbun.com, salvador.ns.porkbun.com...)

Analysis

Mail Server Role

tl.regtraining.com is the mail server for regtraining.com.

bf.regtraining.com is a common mail server alongside tl.regtraining.com.

IP Addresses

tl.regtraining.com points to a single IP number: 34.85.255.104.

other host names for instance 104.255.85.34.bc.googleusercontent.com, wc.happycw.com, oo.probbc.com, 13nv.trenddr.com and reu.missws.com share IP numbers with tl.regtraining.com.

tl.regtraining.com - robtex.com