`sfjbstraining.com`

DNSSEC	⚠️ Not signed
A	66.29.141.201^{🇺🇸 NAMCHEAP-PH66.29.141.0/24}
		PTR	`premium319-1.web-hosting.com`
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1761678832

`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

www.sfjbstraining.com

Same first word

sfjbstraining.com

DNS History

19 records (8 active, 11 former)

●NSdns1.registrar-servers.com2026-02-17 → 2026-03-23 · 3 obs

○ 2018-01-21 09:59:16
● 2026-02-17 15:35:50
● 2026-03-23 07:59:42

●NSdns2.registrar-servers.com2026-02-17 → 2026-03-23 · 3 obs

○ 2018-01-21 09:59:16
● 2026-02-17 15:35:50
● 2026-03-23 07:59:42

○NSns67.domaincontrol.com2018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

○NSns68.domaincontrol.com2018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

●MXeforward1.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 15:35:50
● 2026-03-23 07:59:42

●MXeforward2.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 15:35:50
● 2026-03-23 07:59:42

●MXeforward3.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 15:35:50
● 2026-03-23 07:59:42

●MXeforward4.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 15:35:50
● 2026-03-23 07:59:42

●MXeforward5.registrar-servers.com2026-02-17 → 2026-03-23 · 2 obs

● 2026-02-17 15:35:50
● 2026-03-23 07:59:42

○A184.168.221.322018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

○A184.168.221.402018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

○A184.168.221.462018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

○A184.168.221.472018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

○A184.168.221.512018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

○A184.168.221.532018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

○A184.168.221.622018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

○A50.63.202.412018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

○A50.63.202.562018-01-21 → 2018-01-21 · 3 obs

● 2018-01-21 09:59:16
○ 2026-02-17 15:35:50
○ 2026-03-23 07:59:42

●A66.29.141.2012026-02-17 → 2026-03-23 · 3 obs

○ 2018-01-21 09:59:16
● 2026-02-17 15:35:50
● 2026-03-23 07:59:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
sfjbstraining.com	dns1.registrar-servers.com, dns2.registrar-servers.com	4 records

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sfjbstraining.com (unsigned zone)

⏱️ Timing

Total: 245ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.29.141.201`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (dns1.registrar-servers.com, dns1.registrar-servers.com, dns2.registrar-servers.com...)

Analysis

Hierarchy

sfjbstraining.com is a parent of www.sfjbstraining.com.

IP Addresses

sfjbstraining.com points to a single IP address: 66.29.141.201.

Other host names such as premium319-1.web-hosting.com, songgiatri.com, geraitogel11.site, okaz.edu.sa and hailshamactive.org share IP numbers with sfjbstraining.com.

Name Servers

sfjbstraining.com is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

sfjbstraining.com uses the same name server setup as other domains, including sacheenmobley.com, vdcind.net, kifyjoa.com, superbabytex.com and ibpro.net.

sfjbstraining.com partially shares name servers with other domains, for instance lizvoran.com, androidcast.com, mitigatingbias.com and run-headphones.com.

These name servers are often used together with dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Host names with two IP numbers:

dns1.registrar-servers.com points to 2610:a1:1024::200 and 156.154.132.200.

dns2.registrar-servers.com points to 2610:a1:1025::200 and 156.154.133.200.

Mail Servers

sfjbstraining.com is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com, eforward4.registrar-servers.com and eforward5.registrar-servers.com.

sfjbstraining.com shares at least some mail servers with other domains, for example deliverhelps.com, ymcc.info, carserra.com, johely.com and anand777.com.