`phongdoc.com`

DNSSEC	⚠️ Not signed
A	66.96.160.139^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
		PTR	`139.160.96.66.static.eigbox.net`
NS	`ns1.netfirms.com` ⭐
		A	65.254.254.157^{🇺🇸 EIG-2987365.254.224.0/19 TML Customer}
			PTR	`ns1.netfirms.com`
NS	`ns2.netfirms.com`
		A	66.96.142.145^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`ns2.netfirms.com`
MX	`mx.phongdoc.com` ⭐
		A	66.96.140.164^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`164.140.96.66.static.eigbox.net`
		A	66.96.140.165^{🇺🇸 EIG-2987366.96.128.0/18 Endurance International Group, Inc}
			PTR	`165.140.96.66.static.eigbox.net`
TXT	`v=spf1 ip4:66.96.128.0/18 include:websitewelcome.com ?all`
SOA	`ns1.netfirms.com`hostmaster@netfirms.com 2023-04-18 #25

`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=1771291435

Subdomains

mx.phongdoc.com

DNS History

5 records (4 active, 1 former)

●NSns1.netfirms.com2015-05-22 → 2026-03-24 · 2 obs

● 2015-05-22 12:53:16
● 2026-03-24 06:04:30

●NSns2.netfirms.com2026-03-24 → 2026-03-24 · 2 obs

○ 2015-05-22 12:53:16
● 2026-03-24 06:04:30

●MXmx.phongdoc.com2015-05-22 → 2026-03-24 · 2 obs

● 2015-05-22 12:53:16
● 2026-03-24 06:04:30

○A66.96.149.22015-10-10 → 2015-12-11 · 5 obs

○ 2015-05-22 12:53:16
● 2015-10-10 14:51:28
● 2015-12-11 15:53:46
○ 2016-03-14 15:31:12
○ 2026-03-24 06:04:30

●A66.96.160.1392015-05-22 → 2026-03-24 · 5 obs

● 2015-05-22 12:53:16
○ 2015-10-10 14:51:28
○ 2015-12-11 15:53:46
● 2016-03-14 15:31:12
● 2026-03-24 06:04:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
phongdoc.com	ns1.netfirms.com, ns2.netfirms.com	2 records

✅ Authoritative Response

Server:65.254.254.157

NS records: ns1.netfirms.com, ns2.netfirms.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for phongdoc.com (unsigned zone)

⏱️ Timing

Total: 63ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.96.160.139`
NS	2	`ns1.netfirms.com, ns2.netfirms.com`
MX	1	`mx.phongdoc.com (pri: 30)`
TXT	1	`v=spf1 ip4:66.96.128.0/18 include:websit`
SOA	1	`ns1.netfirms.com hostmaster.netfirms.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.netfirms.com, ns2.netfirms.com)

Analysis

Hierarchy

phongdoc.com is parent of mx.phongdoc.com.

IP Addresses

phongdoc.com points to a single IP: 66.96.160.139.

Other host names, for instance mail.pemarcotte.com, themodularadvantage.com, 21stcentury-environmental.com, vegetariandelish.com and qlhc.ca share IP numbers with phongdoc.com.

Name Servers

phongdoc.com's delegation is to two name servers ns1.netfirms.com and ns2.netfirms.com.

phongdoc.com shares the same name server configuration as other domains, such as iprintfactory.com, fotobin.net, uottawaortho.ca, unityserve.net and proaudiokits.com.

phongdoc.com at least partially shares its name servers with other domains, for instance btidd.ca, linkux-it.com, billionairebear.com, jeephitches.com and tdsb.info.

These name servers are commonly used alongside ns1.yourhostingaccount.com and ns2.yourhostingaccount.com.

Host names with a single IP:

ns1.netfirms.com resolves to 65.254.254.157.

ns2.netfirms.com resolves to 66.96.142.145.

Mail Servers

phongdoc.com is served by a single mail server, mx.phongdoc.com.

Hostname mx.phongdoc.com resolves to two IPs: 66.96.140.164 and 66.96.140.165.

phongdoc.com - robtex.com

phongdoc.com

com