`express-builder.com`

DNSSEC	⚠️ Not signed
A	184.171.244.170^{🇺🇸 DimeNOC184.171.240.0/20 HostDime.com Route Object}
		PTR	`shared-204.mco2.hostdime.com`
NS	`ns1.shared-204.mco2.hostdime.com` ⭐
		A	184.171.244.170^{🇺🇸 DimeNOC184.171.240.0/20 HostDime.com Route Object}
			PTR	`shared-204.mco2.hostdime.com`
NS	`ns2.shared-204.mco2.hostdime.com`
		A	184.171.244.171^{🇺🇸 DimeNOC184.171.240.0/20 HostDime.com Route Object}
			PTR	`184-171-244-171.static.hostdime.com`
MX	`express-builder.com` ⭐
		A	184.171.244.170^{🇺🇸 DimeNOC184.171.240.0/20 HostDime.com Route Object}
			PTR	`shared-204.mco2.hostdime.com`
SOA	`ns1.shared-204.mco2.hostdime.com`root@shared-204.mco2.hostdime.com 2026-06-22 #2

`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=1786144099

MX for

express-builder.com

Subdomains

www.express-builder.com

Same first word

express-builder.com

DNS History

10 records (4 active, 6 former)

●NSns1.shared-204.mco2.hostdime.com2026-03-31 → 2026-08-07 · 3 obs

○ 2020-02-07 06:31:30
● 2026-03-31 19:47:04
● 2026-08-07 23:12:12

●NSns2.shared-204.mco2.hostdime.com2026-03-31 → 2026-08-07 · 3 obs

○ 2020-02-07 06:31:30
● 2026-03-31 19:47:04
● 2026-08-07 23:12:12

○NSns661.dizinc.com2015-08-16 → 2017-03-20 · 4 obs

● 2015-08-16 20:21:34
● 2017-03-20 06:59:10
○ 2020-02-07 06:31:30
○ 2026-08-07 23:12:12

○NSns662.dizinc.com2015-08-16 → 2017-03-20 · 4 obs

● 2015-08-16 20:21:34
● 2017-03-20 06:59:10
○ 2020-02-07 06:31:30
○ 2026-08-07 23:12:12

○NSns701.dizinc.com2020-02-07 → 2020-02-07 · 4 obs

○ 2017-03-20 06:59:10
● 2020-02-07 06:31:30
○ 2026-03-31 19:47:04
○ 2026-08-07 23:12:12

○NSns702.dizinc.com2020-02-07 → 2020-02-07 · 4 obs

○ 2017-03-20 06:59:10
● 2020-02-07 06:31:30
○ 2026-03-31 19:47:04
○ 2026-08-07 23:12:12

●MXexpress-builder.com2015-08-16 → 2026-08-07 · 2 obs

● 2015-08-16 20:21:34
● 2026-08-07 23:12:12

●A184.171.244.1702026-03-31 → 2026-08-07 · 3 obs

○ 2020-02-07 06:31:30
● 2026-03-31 19:47:04
● 2026-08-07 23:12:12

○A72.29.75.32020-02-07 → 2020-02-07 · 4 obs

○ 2017-03-20 06:59:10
● 2020-02-07 06:31:30
○ 2026-03-31 19:47:04
○ 2026-08-07 23:12:12

○A72.29.78.1572015-08-16 → 2017-03-20 · 4 obs

● 2015-08-16 20:21:34
● 2017-03-20 06:59:10
○ 2020-02-07 06:31:30
○ 2026-08-07 23:12:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
express-builder.com	ns1.shared-204.mco2.hostdime.com, ns2.shared-204.mco2.hostdime.com	2 records

✅ Authoritative Response

Server:184.171.244.170

NS records: ns1.shared-204.mco2.hostdime.com, ns2.shared-204.mco2.hostdime.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for express-builder.com (unsigned zone)

⏱️ Timing

Total: 154ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`184.171.244.170`
NS	2	`ns1.shared-204.mco2.hostdime.com, ns2.shared-204.mco2.hostdime.com`
MX	1	`express-builder.com (pri: 0)`
SOA	1	`ns1.shared-204.mco2.hostdime.com root.sh`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.shared-204.mco2.hostdime.com, ns2.shared-204.mco2.hostdime.com)

Analysis

Hierarchy

express-builder.com serves as the parent of www.express-builder.com.

Mail Server Role

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

IP Addresses

express-builder.com directs to one IP number, which is 184.171.244.170.

Among the host names that share IP numbers with express-builder.com are santosgen.com, shared-204.mco2.hostdime.com, justinholt.com and two others.

Name Servers

DNS delegation for express-builder.com points to two name servers: ns1.shared-204.mco2.hostdime.com and ns2.shared-204.mco2.hostdime.com.

express-builder.com has the same name server delegation as a number of other domains, such as arborridge-crestwood.com, radioproducts.com, altosaxplayer.com and two more.

There is an overlap in name servers between express-builder.com and other domains, for example upsettherhythm.co.uk, fppda.com and extrafresh.net

ns1.shared-204.mco2.hostdime.com directs to 184.171.244.170 and ns2.shared-204.mco2.hostdime.com directs to 184.171.244.171; each host name points to exactly one IP number.

Mail Servers

The MX record for express-builder.com points to a single mail server: express-builder.com.

express-builder.com has exactly one IP number: 184.171.244.170.

express-builder.com - robtex.com