`mail.ericduong.com`

DNSSEC	⚠️ Not signed
A	216.70.64.66
		PTR	`ip-216-70-64-66.ip.secureserver.net`

`ericduong.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:2509^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:ca2b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.9^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.43^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dawn.ns.cloudflare.com` ⭐
NS	`igor.ns.cloudflare.com`
MX	`mail.ericduong.com` ⭐
TXT	`v=spf1 include:spf.mail01.mtsvc.net -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.37.9, 172.67.202.43
		IPv6	2606:4700:3034::6815:2509, 2606:4700:3037::ac43:ca2b
SOA	`dawn.ns.cloudflare.com`dns@cloudflare.com serial=2399821232

MX for

ericduong.com

Same first word

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DNS History

3 records (1 active, 2 former)

○A216.70.64.332015-08-22 → 2016-07-11 · 5 obs

○ 2008-03-15 22:14:50
● 2015-08-22 17:44:06
● 2016-07-11 11:44:20
○ 2026-02-27 06:29:22
○ 2026-03-26 22:29:04

●A216.70.64.662026-02-27 → 2026-03-26 · 3 obs

○ 2016-07-11 11:44:20
● 2026-02-27 06:29:22
● 2026-03-26 22:29:04

○A64.13.232.2342008-03-15 → 2008-03-15 · 3 obs

● 2008-03-15 22:14:50
○ 2015-08-22 17:44:06
○ 2026-03-26 22:29:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
ericduong.com	dawn.ns.cloudflare.com, igor.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.119

NS records: dawn.ns.cloudflare.com, igor.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ericduong.com (unsigned zone)

⏱️ Timing

Total: 143ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.70.64.66`

📌 Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.ericduong.com handles mail for ericduong.com.

IP Addresses

mail.ericduong.com points to a single IP address: 216.70.64.66.

Other host names such as mail.kikicanfly.com, mail.rosewoodat5th.com, mail.miraclefaceerase.com, mail.storyinside.me and mail.dianebrucehallefoundation.org share IPs with mail.ericduong.com.

mail.ericduong.com - robtex.com