exambuilder.com - dns.ninja

`exambuilder.com`

DNSSEC	⚠️ Not signed
A	54.209.239.243^{🇺🇸 Amazon54.208.0.0/15 EC2 IAD prefix}
		PTR	`ec2-54-209-239-243.compute-1.amazonaws.com`
NS	`ns10.digicertdns.com` ⭐
		A	2600:1800::1:1f^{🇺🇸 Tiggee2600:1800::/48 DNS Made Easy anycast network}
			PTR	`ns10.digicertdns.com`
		A	208.94.148.159^{🇺🇸 Tiggee208.94.148.0/24 DNS Made Easy anycast network}
			PTR	`ns10.digicertdns.com`
NS	`ns11.digicertdns.com`
		A	2600:1801:1::1:1f^{🇺🇸 Tiggee2600:1801:1::/48 DNS Made Easy anycast network}
			PTR	`ns11.digicertdns.com`
		A	208.80.124.159^{🇺🇸 Tiggee208.80.124.0/24 DNS Made Easy anycast network}
			PTR	`ns11.digicertdns.com`
NS	`ns12.digicertdns.com`
		A	2600:1802:2::1:1f^{🇺🇸 Tiggee2600:1802:2::/48 DNS Made Easy anycast network}
			PTR	`ns12.digicertdns.com`
		A	208.80.126.159^{🇺🇸 Tiggee208.80.126.0/24 DNS Made Easy anycast network}
			PTR	`ns12.digicertdns.com`
NS	`ns13.digicertdns.net`
		A	2600:1801:3::1:1f^{🇺🇸 Tiggee2600:1801:3::/48 DNS Made Easy anycast network}
			PTR	`ns13.digicertdns.net`
		A	208.80.125.159^{🇺🇸 Tiggee208.80.125.0/24 DNS Made Easy anycast network}
			PTR	`ns13.digicertdns.net`
NS	`ns14.digicertdns.net`
		A	2600:1802:4::1:1f^{🇺🇸 Tiggee2600:1802:4::/48 DNS Made Easy anycast network}
			PTR	`ns14.digicertdns.net`
		A	208.80.127.159^{🇺🇸 Tiggee208.80.127.0/24 DNS Made Easy anycast network}
			PTR	`ns14.digicertdns.net`
NS	`ns15.digicertdns.net`
		A	2600:1800:8::1:1f^{🇺🇸 Tiggee2600:1800:8::/48 DNS Made Easy anycast network}
			PTR	`ns15.digicertdns.net`
		A	208.94.149.159^{🇺🇸 Tiggee208.94.149.0/24 DNS Made Easy anycast network}
			PTR	`ns15.digicertdns.net`
MX	`mx2.emailarray.com` ⭐
		A	65.39.216.33^{🇨🇦 APTUM65.39.216.0/22 Peer1 Route Object}
			PTR	`mx4.emailarray.com`
		A	65.39.216.37^{🇨🇦 APTUM65.39.216.0/22 Peer1 Route Object}
			PTR	`mx5.emailarray.com`
		A	65.39.216.41^{🇨🇦 APTUM65.39.216.0/22 Peer1 Route Object}
			PTR	`mx0.emailarray.com`
MX	`mx.emailarray.com`⁽¹⁰⁾
		A	65.39.216.12^{🇨🇦 APTUM65.39.216.0/22 Peer1 Route Object}
			PTR	`mx3.emailarray.com`
		A	65.39.216.33^{🇨🇦 APTUM65.39.216.0/22 Peer1 Route Object}
			PTR	`mx4.emailarray.com`
		A	65.39.216.37^{🇨🇦 APTUM65.39.216.0/22 Peer1 Route Object}
			PTR	`mx5.emailarray.com`
		A	65.39.216.41^{🇨🇦 APTUM65.39.216.0/22 Peer1 Route Object}
			PTR	`mx0.emailarray.com`
		A	65.39.216.91^{🇨🇦 APTUM65.39.216.0/22 Peer1 Route Object}
			PTR	`mx6.emailarray.com`
TXT	`stripe-verification=ec5d7568b1b76cfc5c0591c00d1a37c4cf9d837ce3cdea95070a381c4...`
TXT	`v=spf1 include:emailarray.com include:amazonses.com ~all`
TXT	`sgwSTEInk57KcSxro1nbdPFUlompmK1Eh_wIdZG7jiQ`
TXT	`google-site-verification=7giiWmSsM0FSGmWAOeDX0MERfqA7eJDXPoCoiZa5b94`
SOA	`ns10.digicertdns.com`dns@digicertdns.com 2009-01-01 #13

`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=1782623450

📈 Tranco rank: #573,475

Subdomains

ebmedia.exambuilder.com

ultrasoundregistryreview.exambuilder.com

go.exambuilder.com

instructor.exambuilder.com

www.exambuilder.com

Same first word

exambuilder.com

Similar names

builderexam.com

DNS History

23 records (9 active, 14 former)

○NSns1.neospire.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 21:51:08
○ 2015-08-01 18:58:16
○ 2026-06-28 05:13:08

○NSns1.p19.dynect.net2015-08-01 → 2017-04-10 · 5 obs

○ 2007-10-22 21:51:08
● 2015-08-01 18:58:16
● 2017-04-10 15:59:56
○ 2026-02-17 04:33:54
○ 2026-06-28 05:13:08

●NSns10.digicertdns.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-04-10 15:59:56
● 2026-02-17 04:33:54
● 2026-06-28 05:13:08

●NSns11.digicertdns.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-04-10 15:59:56
● 2026-02-17 04:33:54
● 2026-06-28 05:13:08

●NSns12.digicertdns.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-04-10 15:59:56
● 2026-02-17 04:33:54
● 2026-06-28 05:13:08

●NSns13.digicertdns.net2026-02-17 → 2026-06-28 · 3 obs

○ 2017-04-10 15:59:56
● 2026-02-17 04:33:54
● 2026-06-28 05:13:08

●NSns14.digicertdns.net2026-02-17 → 2026-06-28 · 3 obs

○ 2017-04-10 15:59:56
● 2026-02-17 04:33:54
● 2026-06-28 05:13:08

●NSns15.digicertdns.net2026-02-17 → 2026-06-28 · 3 obs

○ 2017-04-10 15:59:56
● 2026-02-17 04:33:54
● 2026-06-28 05:13:08

○NSns2.neospire.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 21:51:08
○ 2015-08-01 18:58:16
○ 2026-06-28 05:13:08

○NSns2.p19.dynect.net2015-08-01 → 2017-04-10 · 5 obs

○ 2007-10-22 21:51:08
● 2015-08-01 18:58:16
● 2017-04-10 15:59:56
○ 2026-02-17 04:33:54
○ 2026-06-28 05:13:08

○NSns3.p19.dynect.net2015-08-01 → 2017-04-10 · 5 obs

○ 2007-10-22 21:51:08
● 2015-08-01 18:58:16
● 2017-04-10 15:59:56
○ 2026-02-17 04:33:54
○ 2026-06-28 05:13:08

○NSns4.p19.dynect.net2015-08-01 → 2017-04-10 · 5 obs

○ 2007-10-22 21:51:08
● 2015-08-01 18:58:16
● 2017-04-10 15:59:56
○ 2026-02-17 04:33:54
○ 2026-06-28 05:13:08

●MXmx.emailarray.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-04-10 15:59:56
● 2026-02-17 04:33:54
● 2026-06-28 05:13:08

○MXmx.fusemail.net2015-08-01 → 2017-04-10 · 5 obs

○ 2007-10-22 21:51:08
● 2015-08-01 18:58:16
● 2017-04-10 15:59:56
○ 2026-02-17 04:33:54
○ 2026-06-28 05:13:08

○MXmx1.neospire.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 21:51:08
○ 2015-08-01 18:58:16
○ 2026-06-28 05:13:08

●MXmx2.emailarray.com2026-02-17 → 2026-06-28 · 3 obs

○ 2017-04-10 15:59:56
● 2026-02-17 04:33:54
● 2026-06-28 05:13:08

○MXmx2.fusemail.net2015-08-01 → 2017-04-10 · 5 obs

○ 2007-10-22 21:51:08
● 2015-08-01 18:58:16
● 2017-04-10 15:59:56
○ 2026-02-17 04:33:54
○ 2026-06-28 05:13:08

○MXmx2.neospire.net2007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 21:51:08
○ 2015-08-01 18:58:16
○ 2026-06-28 05:13:08

○MXmx3.fusemail.net2015-08-01 → 2017-04-10 · 5 obs

○ 2007-10-22 21:51:08
● 2015-08-01 18:58:16
● 2017-04-10 15:59:56
○ 2026-02-17 04:33:54
○ 2026-06-28 05:13:08

○A129.121.31.1872017-04-10 → 2017-04-10 · 4 obs

○ 2016-03-09 18:19:28
● 2017-04-10 15:59:56
○ 2026-02-17 04:33:54
○ 2026-06-28 05:13:08

○A173.192.98.1962015-08-01 → 2016-03-09 · 5 obs

○ 2007-10-22 21:51:08
● 2015-08-01 18:58:16
● 2016-03-09 18:19:28
○ 2017-04-10 15:59:56
○ 2026-06-28 05:13:08

●A54.209.239.2432026-02-17 → 2026-06-28 · 3 obs

○ 2017-04-10 15:59:56
● 2026-02-17 04:33:54
● 2026-06-28 05:13:08

○A66.111.110.2292007-10-22 → 2007-10-22 · 3 obs

● 2007-10-22 21:51:08
○ 2015-08-01 18:58:16
○ 2026-06-28 05:13:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
exambuilder.com	ns10.digicertdns.com, ns11.digicertdns.com, ns12.digicertdns.com, ns13.digicertdns.net...	6 records

✅ Authoritative Response

Server:208.80.126.159

NS records: ns10.digicertdns.com, ns11.digicertdns.com, ns12.digicertdns.com, ns13.digicertdns.net, ns14.digicertdns.net, ns15.digicertdns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for exambuilder.com (unsigned zone)

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`54.209.239.243`
NS	6	`ns15.digicertdns.net, ns14.digicertdns.net...`
MX	2	`mx2.emailarray.com (pri: 10), mx.emailarray.com (pri: 5)`
TXT	4	`sgwSTEInk57KcSxro1nbdPFUlompmK1Eh_wIdZG7, stripe-verification=ec5d7568b1b76cfc5c05...`
SOA	1	`ns10.digicertdns.com dns.digicertdns.com`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns10.digicertdns.com, ns10.digicertdns.com, ns11.digicertdns.com...)

Analysis

Hierarchy

The domain exambuilder.com serves as parent to ebmedia.exambuilder.com, ultrasoundregistryreview.exambuilder.com, go.exambuilder.com, instructor.exambuilder.com and www.exambuilder.com.

IP Addresses

exambuilder.com resolves to one IP address: 54.209.239.243.

Host names such as ec2-54-209-239-243.compute-1.amazonaws.com, marcoprep.com and www.exambuilder.com share their IP numbers with exambuilder.com.

Name Servers

exambuilder.com is delegated to 6 name servers: ns10.digicertdns.com, ns11.digicertdns.com, ns12.digicertdns.com and 3 other.

At least some of exambuilder.com's name servers are shared with other domains, for example padgettcpa.com, mauieliteproperty.com, servicemotorchevrolet.com and two more.

These name servers tend to co-occur with ns13.digicertdns.net, ns14.digicertdns.net, ns15.digicertdns.net and 7 other name servers in the same DNS delegations.

Hostnames that resolve to two IP addresses:

ns10.digicertdns.com points to 208.94.148.159 and 2600:1800::1:1f.

ns11.digicertdns.com points to 208.80.124.159 and 2600:1801:1::1:1f.

ns12.digicertdns.com points to 208.80.126.159 and 2600:1802:2::1:1f.

ns13.digicertdns.net points to 208.80.125.159 and 2600:1801:3::1:1f.

ns14.digicertdns.net points to 208.80.127.159 and 2600:1802:4::1:1f.

ns15.digicertdns.net points to 208.94.149.159 and 2600:1800:8::1:1f.

Mail Servers

Mail for exambuilder.com is handled by two mail servers — mx2.emailarray.com and mx.emailarray.com.

exambuilder.com uses an identical mail server configuration to several other domains — among them fimaks.net, demetrio.com, prack.com.br and two more.

exambuilder.com has at least partial mail server overlap with other domains such as ngalup.co, markskeet.co.uk, bqnresort.com and two more.

Hostnames pointing to five IP numbers:

mx.emailarray.com resolves to four IP addresses: 65.39.216.12, 65.39.216.33, 65.39.216.37 and two others.

Hostnames that resolve to three IP addresses:

mx2.emailarray.com points to 65.39.216.33, 65.39.216.37 and 65.39.216.41.

mx.emailarray.com and mx2.emailarray.com are host names that each point to 65.39.216.33 IP addresses.

mx.emailarray.com and mx2.emailarray.com are host names that each point to 65.39.216.37 IP addresses.

mx.emailarray.com and mx2.emailarray.com are host names that each point to 65.39.216.41 IP addresses.