`prexamples.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:ba8d^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:5c33^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.51^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.141^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elle.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elle.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elle.ns.cloudflare.com`
		A	108.162.192.110^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	172.64.32.110^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
		A	173.245.58.110^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elle.ns.cloudflare.com`
NS	`seth.ns.cloudflare.com` 🔒
		A	2606:4700:58::adf5:3b8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`seth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`seth.ns.cloudflare.com`
		A	108.162.193.142^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	172.64.33.142^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
		A	173.245.59.142^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`seth.ns.cloudflare.com`
MX	`prexamples-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::1^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr07cu00301.inbound.protection.outlook.com`
		A	52.101.68.10^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-dbbpr03cu00102.inbound.protection.outlook.com`
		A	52.101.73.6^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am6pr04cu00306.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`MS=ms24390213`
TXT	`_globalsign-domain-verification=DiV4l5tTInNNXETBBLh_syxUgutUmRS2I0xRGQGRl3`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.92.51, 172.67.186.141
		IPv6	2606:4700:3034::ac43:ba8d, 2606:4700:3035::6815:5c33
SOA	`elle.ns.cloudflare.com`dns@cloudflare.com serial=2396657945

`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

Up

www.prexamples.com

Same first word

prexamples.com

DNS History

12 records (7 active, 5 former)

●NSelle.ns.cloudflare.com2026-02-17 → 2026-02-25 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-02-25 06:54:24

○NSns1.petobasrv1.ourlinuxnetwork.com2015-08-08 → 2017-03-19 · 4 obs

● 2015-08-08 01:53:18
● 2017-03-19 09:44:14
○ 2026-02-17 11:11:50
○ 2026-02-25 06:54:24

○NSns2.petobasrv1.ourlinuxnetwork.com2015-08-08 → 2017-03-19 · 4 obs

● 2015-08-08 01:53:18
● 2017-03-19 09:44:14
○ 2026-02-17 11:11:50
○ 2026-02-25 06:54:24

●NSseth.ns.cloudflare.com2026-02-17 → 2026-02-25 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-02-25 06:54:24

○MXmail.prexamples.com2015-08-08 → 2017-03-19 · 4 obs

● 2015-08-08 01:53:18
● 2017-03-19 09:44:14
○ 2026-02-17 11:11:50
○ 2026-02-25 06:54:24

●MXprexamples-com.mail.protection.outlook.com2026-02-17 → 2026-02-25 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-02-25 06:54:24

●A104.21.92.512026-02-17 → 2026-02-25 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-02-25 06:54:24

●A172.67.186.1412026-02-17 → 2026-02-25 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-02-25 06:54:24

●A2606:4700:3034::ac43:ba8d2026-02-17 → 2026-02-25 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-02-25 06:54:24

●A2606:4700:3035::6815:5c332026-02-17 → 2026-02-25 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-02-25 06:54:24

○A91.146.106.1302015-08-08 → 2016-06-30 · 4 obs

● 2015-08-08 01:53:18
● 2016-06-30 15:56:00
○ 2017-03-19 09:44:14
○ 2026-02-25 06:54:24

○A91.146.106.1312017-03-19 → 2017-03-19 · 4 obs

○ 2016-06-30 15:56:00
● 2017-03-19 09:44:14
○ 2026-02-17 11:11:50
○ 2026-02-25 06:54:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
prexamples.com	elle.ns.cloudflare.com, seth.ns.cloudflare.com	-

✅ Authoritative Response

Server: 108.162.193.142

NS records: elle.ns.cloudflare.com, seth.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prexamples.com (unsigned zone)

⏱️ Timing

Total: 195ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.186.141, 104.21.92.51`
AAAA	2	`2606:4700:3035::6815:5c33, 2606:4700:3034::ac43:ba8d`
NS	2	`elle.ns.cloudflare.com, seth.ns.cloudflare.com`
MX	1	`prexamples-com.mail.protection.outlook.c`
TXT	3	`MS=ms24390213, _globalsign-domain-verification=DiV4l5tT...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elle.ns.cloudflare.com dns.cloudflare.co`

AI analysis

prexamples.com is the parent of www.prexamples.com.

Four IP numbers are pointed to by prexamples.com: 2606:4700:3034::ac43:ba8d, 2606:4700:3035::6815:5c33, 104.21.92.51 and 172.67.186.141.

other host names including maxtechsystem.com, checktest.org, dnssec1.edu.ar, cpcontacts.furncrest.com and 53006038.com share IP numbers with prexamples.com.

prexamples.com is delegated to two name servers elle.ns.cloudflare.com and seth.ns.cloudflare.com.

prexamples.com shares the same name server setup as other domains, for instance woodhouseindependent.com, fsenv.com.hk, studioamk.com, majesticeng.com.hk and derreengarden.com.

prexamples.com at least partially shares name servers with other domains, for instance selcuk-elektrik.com, detectivesclaramonte.es, catalunya.co.uk, juarapokeronline.com and 9dragonfly.com.

Host names with six IP numbers:

Host name elle.ns.cloudflare.com points to: 2606:4700:50::adf5:3a6e, 2803:f800:50::6ca2:c06e, 2a06:98c1:50::ac40:206e, 108.162.192.110, 172.64.32.110 and 173.245.58.110.

Host name seth.ns.cloudflare.com points to: 2606:4700:58::adf5:3b8e, 2803:f800:50::6ca2:c18e, 2a06:98c1:50::ac40:218e, 108.162.193.142, 172.64.33.142 and 173.245.59.142.

prexamples.com is handled by a single mail server, prexamples-com.mail.protection.outlook.com.

Host prexamples-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::1, 52.101.68.10, 52.101.73.6, 52.101.73.19 and 52.101.73.24.

prexamples.com - robtex.com

prexamples.com

com

Up

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`prexamples.com`

`com`