`front2backhost.com`

DNSSEC	⚠️ Not signed
A	23.21.134.9^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
		PTR	`ec2-23-21-134-9.compute-1.amazonaws.com`
NS	`ns1.rhostbh.com` ⭐
		A	162.159.24.66^{Cloudflare162.159.24.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns1.rhostbh.com`
NS	`ns2.rhostbh.com`
		A	162.159.25.91^{Cloudflare162.159.25.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ns2.rhostbh.com`
MX	`front2backhost.com` ⭐
		A	23.21.134.9^{🇺🇸 Amazon23.20.0.0/15 EC2 IAD prefix}
			PTR	`ec2-23-21-134-9.compute-1.amazonaws.com`
TXT	`v=spf1 a mx ptr include:rhostbh.com ?all`
SOA	`ns1.rhostbh.com`root@rsb30.rhostbh.com 2021-05-08 #0

`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=1785617222

MX for

front2backhost.com

Subdomains

ns2.front2backhost.com

ns1.front2backhost.com

Same first word

front2backhost.com

DNS History

6 records (4 active, 2 former)

●NSns1.rhostbh.com2015-10-27 → 2026-08-01 · 2 obs

● 2015-10-27 12:25:10
● 2026-08-01 20:51:10

●NSns2.rhostbh.com2015-10-27 → 2026-08-01 · 2 obs

● 2015-10-27 12:25:10
● 2026-08-01 20:51:10

●MXfront2backhost.com2015-10-27 → 2026-08-01 · 2 obs

● 2015-10-27 12:25:10
● 2026-08-01 20:51:10

○A173.254.85.1012015-10-27 → 2017-10-29 · 5 obs

○ 2015-06-09 13:57:28
● 2015-10-27 12:25:10
● 2017-10-29 04:51:26
○ 2026-04-17 23:02:28
○ 2026-08-01 20:51:10

●A23.21.134.92026-04-17 → 2026-08-01 · 3 obs

○ 2017-10-29 04:51:26
● 2026-04-17 23:02:28
● 2026-08-01 20:51:10

○A74.220.199.62015-06-09 → 2015-06-09 · 3 obs

● 2015-06-09 13:57:28
○ 2015-10-27 12:25:10
○ 2026-08-01 20:51:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
front2backhost.com	ns1.rhostbh.com, ns2.rhostbh.com	2 records

✅ Authoritative Response

Server:162.159.24.66

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for front2backhost.com (unsigned zone)

⏱️ Timing

Total: 422ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`23.21.134.9`
NS	2	`ns1.rhostbh.com, ns2.rhostbh.com`
MX	1	`front2backhost.com (pri: 0)`
TXT	1	`v=spf1 a mx ptr include:rhostbh.com ?all`
SOA	1	`ns1.rhostbh.com root.rsb30.rhostbh.com`

📌 Glue Records Collected

Total: 2

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

Analysis

Hierarchy

The parent domain of ns2.front2backhost.com and ns1.front2backhost.com is front2backhost.com.

Mail Server Role

The MX record for front2backhost.com points back to front2backhost.com — it is its own mail server.

IP Addresses

front2backhost.com directs to one IP number, which is 23.21.134.9.

Host names such as ns2.front2backhost.com and ns1.front2backhost.com share IP numbers with front2backhost.com.

Name Servers

front2backhost.com is delegated to two name servers: ns1.rhostbh.com and ns2.rhostbh.com.

front2backhost.com has the same name server delegation as a number of other domains, such as sojournspaces.com, alqawafel.com, lachicharra.net and two more.

front2backhost.com shares at least some of its name servers with other domains, including elhamdy.net, atomesal.com, sinergiaydesarrollo.com and two others.

These name servers are frequently seen alongside ns1.intenceconcepts.com, ns2.intenceconcepts.com, ns1.bookmarkglobal.com and 3 other name servers.

ns1.rhostbh.com and ns2.rhostbh.com each resolve to one IP number: ns1.rhostbh.com points to 162.159.24.66 and ns2.rhostbh.com points to 162.159.25.91.

Mail Servers

The MX record for front2backhost.com points to a single mail server: front2backhost.com.

front2backhost.com resolves to a single IP number: 23.21.134.9.

front2backhost.com - robtex.com