`phamhongduc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:5188^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:bd9c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.136^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.156^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`journey.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2603^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c203^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`journey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2203^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`journey.ns.cloudflare.com`
		A	108.162.194.3^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	162.159.38.3^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
		A	172.64.34.3^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`journey.ns.cloudflare.com`
NS	`julio.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cd1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`julio.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`julio.ns.cloudflare.com`
		A	108.162.195.209^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	162.159.44.209^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
		A	172.64.35.209^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`julio.ns.cloudflare.com`
MX	`mx.inet.vn` ⭐
		A	103.72.96.6^{🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN}
			PTR	`mailer-smtp-in.onemail.vn`
		A	103.72.96.8^{🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN}
			PTR	`mailer-smtp-in01.onemail.vn`
		A	103.72.96.9^{🇻🇳 INETSOFT-AS-VN103.72.96.0/22 INETSOFT-VN}
			PTR	`mailer-smtp-in02.onemail.vn`
		A	103.216.116.158^{🇻🇳 VNPT-AS-VN103.216.116.0/22 INETSOFT-VN}
			PTR	`mailgw.inet.vn`
TXT	`google-site-verification=HbUJo5r40fe9oM8t-o42Qb62ilwrGpPna39iBWtQ_ms`
TXT	`v=spf1 a mx include:_spf.inet.vn ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.136, 172.67.189.156
		IPv6 hints	2606:4700:3034::6815:5188, 2606:4700:3034::ac43:bd9c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=76, name=cloudflare-ech.com
SOA	`journey.ns.cloudflare.com`dns@cloudflare.com serial=2403915981

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1778458021

Same first word

phamhongduc.com

DNS History

12 records (7 active, 5 former)

●NSjourney.ns.cloudflare.com2026-05-01 → 2026-05-11 · 3 obs

○ 2018-05-22 12:35:56
● 2026-05-01 10:52:20
● 2026-05-11 00:34:30

●NSjulio.ns.cloudflare.com2026-05-01 → 2026-05-11 · 3 obs

○ 2018-05-22 12:35:56
● 2026-05-01 10:52:20
● 2026-05-11 00:34:30

○NSns71.domaincontrol.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:21:50
○ 2018-05-22 12:35:56
○ 2026-05-11 00:34:30

○NSns72.domaincontrol.com2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:21:50
○ 2018-05-22 12:35:56
○ 2026-05-11 00:34:30

○MXmailstore1.secureserver.net2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:21:50
○ 2018-05-22 12:35:56
○ 2026-05-11 00:34:30

●MXmx.inet.vn2026-05-01 → 2026-05-11 · 3 obs

○ 2018-05-22 12:35:56
● 2026-05-01 10:52:20
● 2026-05-11 00:34:30

○MXsmtp.secureserver.net2016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:21:50
○ 2018-05-22 12:35:56
○ 2026-05-11 00:34:30

●A104.21.81.1362026-05-01 → 2026-05-11 · 3 obs

○ 2018-05-22 12:35:56
● 2026-05-01 10:52:20
● 2026-05-11 00:34:30

●A172.67.189.1562026-05-01 → 2026-05-11 · 3 obs

○ 2018-05-22 12:35:56
● 2026-05-01 10:52:20
● 2026-05-11 00:34:30

○A184.168.221.512016-12-20 → 2016-12-20 · 3 obs

● 2016-12-20 13:21:50
○ 2018-05-22 12:35:56
○ 2026-05-11 00:34:30

●A2606:4700:3034::6815:51882026-05-01 → 2026-05-11 · 3 obs

○ 2018-05-22 12:35:56
● 2026-05-01 10:52:20
● 2026-05-11 00:34:30

●A2606:4700:3034::ac43:bd9c2026-05-01 → 2026-05-11 · 3 obs

○ 2018-05-22 12:35:56
● 2026-05-01 10:52:20
● 2026-05-11 00:34:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
phamhongduc.com	journey.ns.cloudflare.com, julio.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.209

NS records: journey.ns.cloudflare.com, julio.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phamhongduc.com (unsigned zone)

⏱️ Timing

Total: 133ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.156, 104.21.81.136`
AAAA	2	`2606:4700:3034::6815:5188, 2606:4700:3034::ac43:bd9c`
NS	2	`journey.ns.cloudflare.com, julio.ns.cloudflare.com`
MX	1	`mx.inet.vn (pri: 5)`
TXT	2	`google-site-verification=HbUJo5r40fe9oM8, v=spf1 a mx include:_spf.inet.vn ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`journey.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

phamhongduc.com maps to four IP numbers: 2606:4700:3034::6815:5188, 2606:4700:3034::ac43:bd9c, 104.21.81.136 and 172.67.189.156.

Other host names such as aapacn.com, noxsolutions.com.br, lumarolian.com, tlcdallasteam.mlmleadsystempro.com and youkoba.live share IPs with phamhongduc.com.

Name Servers

Two name servers journey.ns.cloudflare.com and julio.ns.cloudflare.com handle the delegation for phamhongduc.com.

phamhongduc.com shares the same name server setup as other domains, for example medarbejderfokus.dk, otfitness.ca, tousatable-lefestival.com, skirmishwargaming.com and playernotes.pl.

phamhongduc.com at least partially shares name servers with other domains, for example anumels.top, casinosecret.com, tshaimian.com, illiou.com and bodytechitalia.it.

These name servers are commonly used with elinore.ns.cloudflare.com and annabel.ns.cloudflare.com and candy.ns.cloudflare.com.

Host names with six IP numbers:

journey.ns.cloudflare.com points to 2606:4700:50::a29f:2603, 2803:f800:50::6ca2:c203, 2a06:98c1:50::ac40:2203, 108.162.194.3, 162.159.38.3 and 172.64.34.3.

julio.ns.cloudflare.com points to 2606:4700:58::a29f:2cd1, 2803:f800:50::6ca2:c3d1, 2a06:98c1:50::ac40:23d1, 108.162.195.209, 162.159.44.209 and 172.64.35.209.

Mail Servers

The mx.inet.vn mail server handles phamhongduc.com.

phamhongduc.com shares the same mail server setup as other domains, including catechvn.vn, nncn.edu.vn, safuco.vn, timehome.vn and xmt.vn.

phamhongduc.com shares at least partially some mail servers with other domains, for instance egosolar.vn, dogovanhue.com, 7golf.vn, hanoiweb.com.vn and ttltax.com.

these mail servers are often used together with mx1.onemail.vn, mx2.onemail.vn and mx3.onemail.vn.

Host mx.inet.vn points to four IP numbers: 103.72.96.6, 103.72.96.8, 103.72.96.9 and 103.216.116.158.

phamhongduc.com - robtex.com

phamhongduc.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`phamhongduc.com`

`com`