`mail.bighefty.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:4aec^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:a4a1^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.74.236^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.161^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.74.236, 172.67.164.161
		IPv6	2606:4700:3034::6815:4aec, 2606:4700:3037::ac43:a4a1

`bighefty.com`

	DNSSEC	⚠️ Not signed
	NS	`cody.ns.cloudflare.com` ⭐
	NS	`jocelyn.ns.cloudflare.com`
	MX	`mail.protonmail.ch` ⭐
	MX	`mailsec.protonmail.ch`⁽²⁰⁾
	TXT	`protonmail-verification=131d20e0d42eee37a032561e1e714002100a548c`
	TXT	`v=spf1 include:_spf.protonmail.ch ~all`
	SOA	`cody.ns.cloudflare.com`dns@cloudflare.com serial=2398352658

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DNS History

4 records (4 active, 0 former)

●A104.21.74.2362026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 08:06:06
● 2026-03-24 23:09:30

●A172.67.164.1612026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 08:06:06
● 2026-03-24 23:09:30

●A2606:4700:3034::6815:4aec2026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 08:06:06
● 2026-03-24 23:09:30

●A2606:4700:3037::ac43:a4a12026-02-28 → 2026-03-24 · 2 obs

● 2026-02-28 08:06:06
● 2026-03-24 23:09:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bighefty.com	cody.ns.cloudflare.com, jocelyn.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.174

NS records: cody.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bighefty.com (unsigned zone)

⏱️ Timing

Total: 132ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.74.236, 172.67.164.161`
AAAA	2	`2606:4700:3037::ac43:a4a1, 2606:4700:3034::6815:4aec`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

mail.bighefty.com maps to four IP numbers: 2606:4700:3034::6815:4aec, 2606:4700:3037::ac43:a4a1, 104.21.74.236 and 172.67.164.161.

Other host names such as www.toptransitalia.it, www.predix.ca, hznsm.com, mail.caracal-group.com and agentrf.ru share IPs with mail.bighefty.com.

mail.bighefty.com - robtex.com