prexamples.com - dns.ninja

`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::b^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbbpr03cu00103.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::5^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am1pr04cu00105.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::6^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am4pr0401cu00106.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.19^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr04cu00803.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
		A	52.101.73.30^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am7pr05cu00306.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 hints	104.21.92.51, 172.67.186.141
		IPv6 hints	2606:4700:3034::ac43:ba8d, 2606:4700:3035::6815:5c33
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`elle.ns.cloudflare.com`dns@cloudflare.com serial=2405871340

`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=1782294260

Subdomains

www.prexamples.com

Same first word

prexamples.com

DNS History

12 records (7 active, 5 former)

●NSelle.ns.cloudflare.com2026-02-17 → 2026-06-24 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-06-24 10:07:22

○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
○ 2026-06-24 10:07:22

○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
○ 2026-06-24 10:07:22

●NSseth.ns.cloudflare.com2026-02-17 → 2026-06-24 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-06-24 10:07:22

○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
○ 2026-06-24 10:07:22

●MXprexamples-com.mail.protection.outlook.com2026-02-17 → 2026-06-24 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-06-24 10:07:22

●A104.21.92.512026-02-17 → 2026-06-24 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-06-24 10:07:22

●A172.67.186.1412026-02-17 → 2026-06-24 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-06-24 10:07:22

●A2606:4700:3034::ac43:ba8d2026-02-17 → 2026-06-24 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-06-24 10:07:22

●A2606:4700:3035::6815:5c332026-02-17 → 2026-06-24 · 3 obs

○ 2017-03-19 09:44:14
● 2026-02-17 11:11:50
● 2026-06-24 10:07:22

○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
○ 2026-06-24 10:07:22

○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
○ 2026-06-24 10:07:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net, c.gtld-servers.net...	-
prexamples.com	elle.ns.cloudflare.com, seth.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.110

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: 178ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.186.141, 104.21.92.51`
AAAA	2	`2606:4700:3034::ac43:ba8d, 2606:4700:3035::6815:5c33`
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`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (elle.ns.cloudflare.com, elle.ns.cloudflare.com, elle.ns.cloudflare.com...)

Analysis

Hierarchy

www.prexamples.com is a subdomain of prexamples.com.

IP Addresses

prexamples.com directs to four IP numbers, which are 104.21.92.51, 172.67.186.141, 2606:4700:3034::ac43:ba8d and 2606:4700:3035::6815:5c33.

maxtechsystem.com, checktest.org, dnssec1.edu.ar and two other host names share IP numbers with prexamples.com.

Name Servers

DNS delegation for prexamples.com points to two name servers: elle.ns.cloudflare.com and seth.ns.cloudflare.com.

prexamples.com uses the same name servers as several other domains — among them woodhouseindependent.com, fsenv.com.hk, studioamk.com and two more.

The name servers of prexamples.com overlap at least partially with those of other domains — among them completelylivegrouper.forum, selcuk-elektrik.com, detectivesclaramonte.es and two more.

These name servers commonly appear alongside the name servers clyde.ns.cloudflare.com and zoe.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

elle.ns.cloudflare.com has IP addresses 108.162.192.110, 172.64.32.110 and 173.245.58.110, plus 3 other.

seth.ns.cloudflare.com has IP addresses 108.162.193.142, 172.64.33.142 and 173.245.59.142, plus 3 other.

Mail Servers

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

prexamples-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.68.27, 52.101.73.19, 52.101.73.28 and 5 others.