proctorio.com - dns.ninja

`proctorio.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6810:8efc^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6810:8ffc^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.142.252^{Cloudflare104.16.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.16.143.252^{Cloudflare104.16.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ns1.proctorio.com` ⭐ ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:4b3^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.4.179^{Cloudflare162.159.4.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`emma.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:50::adf5:3a70^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c070^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`emma.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2070^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`emma.ns.cloudflare.com`
		A	108.162.192.112^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	172.64.32.112^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
		A	173.245.58.112^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`emma.ns.cloudflare.com`
NS	`noah.ns.cloudflare.com` ⚠️ Not in zone NS records
		A	2606:4700:58::adf5:3b85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c185^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2185^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noah.ns.cloudflare.com`
		A	108.162.193.133^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	172.64.33.133^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	173.245.59.133^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
NS	`ns2.proctorio.com` ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:56e^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.5.110^{Cloudflare162.159.5.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns3.proctorio.com` ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:618^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.6.24^{Cloudflare162.159.6.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns4.proctorio.com` ⚠️ Not in parent delegation
		A	2400:cb00:2049:1::a29f:70b^{🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street}
		A	162.159.7.11^{Cloudflare162.159.7.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽²⁰⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
TXT	`MS=ms74570088`
TXT	`adobe-idp-site-verification=15d75b70dff532a19c446671ae2a24df847046802cfc5af87...`
TXT	`apple-domain-verification=cbORRAMLmsuxSDTd`
TXT	`brevo-code:b36931a2442c7468ed6fe14ae6e6d211`
TXT	`google-site-verification=0zzYLG22pKEpMCDYtkBUZvvBlwFRYuX5FcUQv3kj-k0`
TXT	`keybase-site-verification=HlhK_xxkQJ3jNhTfE7CgY4jELHQEqEB0IsStzSga8oM`
TXT	`postman-domain-verification=4b33a6cfe317eccc44cd6e828982c2cfd544e6ea8f6a658a5...`
TXT	`proctorio.azurewebsites.net`
TXT	`v=spf1 include:_spf.google.com include:spf.mtasv.net include:servers.mcsv.net...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.16.142.252, 104.16.143.252
		IPv6 hints	2606:4700::6810:8efc, 2606:4700::6810:8ffc
SOA	`ns1.proctorio.com`dns@cloudflare.com serial=2411237905

`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=1786303594

rank #236795 globally
rank #98531 in the tld
🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #457,853

Subdomains

ns2.proctorio.com

ns3.proctorio.com

ns1.proctorio.com

ns4.proctorio.com

www.proctorio.com

Same first word

proctorio.de

proctorio.net

proctorio.com

Similar names

proctoroi.com

tropicoro.com

procotrio.com

portorico.fr

portorico.com

criptooro.com

orocripto.com

portorico.de

portorico.gr

portorico.be

portorico.pr.gov.br

portorico.it

DNS History

31 records (15 active, 16 former)

●NSemma.ns.cloudflare.com2016-02-29 → 2026-08-09 · 7 obs

○ 2015-11-22 07:47:24
● 2016-02-29 18:27:02
● 2019-02-08 08:39:46
○ 2019-11-08 13:21:58
○ 2021-03-03 12:11:40
● 2026-02-17 22:06:42
● 2026-08-09 19:29:50

●NSnoah.ns.cloudflare.com2016-02-29 → 2026-08-09 · 7 obs

○ 2015-11-22 07:47:24
● 2016-02-29 18:27:02
● 2019-02-08 08:39:46
○ 2019-11-08 13:21:58
○ 2021-03-03 12:11:40
● 2026-02-17 22:06:42
● 2026-08-09 19:29:50

○NSns-1083.awsdns-07.org2015-07-26 → 2015-11-22 · 4 obs

● 2015-07-26 15:49:16
● 2015-11-22 07:47:24
○ 2016-02-29 18:27:02
○ 2026-08-09 19:29:50

○NSns-1756.awsdns-27.co.uk2015-07-26 → 2015-11-22 · 4 obs

● 2015-07-26 15:49:16
● 2015-11-22 07:47:24
○ 2016-02-29 18:27:02
○ 2026-08-09 19:29:50

○NSns-401.awsdns-50.com2015-07-26 → 2015-11-22 · 4 obs

● 2015-07-26 15:49:16
● 2015-11-22 07:47:24
○ 2016-02-29 18:27:02
○ 2026-08-09 19:29:50

○NSns-844.awsdns-41.net2015-07-26 → 2015-11-22 · 4 obs

● 2015-07-26 15:49:16
● 2015-11-22 07:47:24
○ 2016-02-29 18:27:02
○ 2026-08-09 19:29:50

●NSns1.proctorio.com2019-11-08 → 2026-08-09 · 3 obs

○ 2019-02-08 08:39:46
● 2019-11-08 13:21:58
● 2026-08-09 19:29:50

●NSns2.proctorio.com2019-11-08 → 2026-08-09 · 3 obs

○ 2019-02-08 08:39:46
● 2019-11-08 13:21:58
● 2026-08-09 19:29:50

●NSns3.proctorio.com2019-11-08 → 2026-08-09 · 3 obs

○ 2019-02-08 08:39:46
● 2019-11-08 13:21:58
● 2026-08-09 19:29:50

●NSns4.proctorio.com2019-11-08 → 2026-08-09 · 3 obs

○ 2019-02-08 08:39:46
● 2019-11-08 13:21:58
● 2026-08-09 19:29:50

●MXalt1.aspmx.l.google.com2015-07-26 → 2026-08-09 · 2 obs

● 2015-07-26 15:49:16
● 2026-08-09 19:29:50

●MXalt2.aspmx.l.google.com2015-07-26 → 2026-08-09 · 2 obs

● 2015-07-26 15:49:16
● 2026-08-09 19:29:50

●MXaspmx.l.google.com2015-07-26 → 2026-08-09 · 2 obs

● 2015-07-26 15:49:16
● 2026-08-09 19:29:50

●MXaspmx2.googlemail.com2015-07-26 → 2026-08-09 · 2 obs

● 2015-07-26 15:49:16
● 2026-08-09 19:29:50

●MXaspmx3.googlemail.com2015-07-26 → 2026-08-09 · 2 obs

● 2015-07-26 15:49:16
● 2026-08-09 19:29:50

●A104.16.142.2522026-02-17 → 2026-08-09 · 3 obs

○ 2021-03-03 12:11:40
● 2026-02-17 22:06:42
● 2026-08-09 19:29:50

●A104.16.143.2522026-02-17 → 2026-08-09 · 3 obs

○ 2021-03-03 12:11:40
● 2026-02-17 22:06:42
● 2026-08-09 19:29:50

○A104.18.203.192019-11-08 → 2021-03-03 · 5 obs

○ 2019-02-08 08:39:46
● 2019-11-08 13:21:58
● 2021-03-03 12:11:40
○ 2026-02-17 22:06:42
○ 2026-08-09 19:29:50

○A104.18.204.192019-11-08 → 2021-03-03 · 5 obs

○ 2019-02-08 08:39:46
● 2019-11-08 13:21:58
● 2021-03-03 12:11:40
○ 2026-02-17 22:06:42
○ 2026-08-09 19:29:50

○A104.20.90.2482018-10-25 → 2019-02-08 · 5 obs

○ 2016-07-29 04:29:12
● 2018-10-25 13:24:20
● 2019-02-08 08:39:46
○ 2019-11-08 13:21:58
○ 2026-08-09 19:29:50

○A104.20.91.2482018-10-25 → 2019-02-08 · 5 obs

○ 2016-07-29 04:29:12
● 2018-10-25 13:24:20
● 2019-02-08 08:39:46
○ 2019-11-08 13:21:58
○ 2026-08-09 19:29:50

○A104.27.184.2102016-02-29 → 2016-07-29 · 5 obs

○ 2015-11-22 07:47:24
● 2016-02-29 18:27:02
● 2016-07-29 04:29:12
○ 2018-10-25 13:24:20
○ 2026-08-09 19:29:50

○A104.27.185.2102016-02-29 → 2016-07-29 · 5 obs

○ 2015-11-22 07:47:24
● 2016-02-29 18:27:02
● 2016-07-29 04:29:12
○ 2018-10-25 13:24:20
○ 2026-08-09 19:29:50

○A138.91.90.1752015-07-26 → 2015-07-26 · 3 obs

● 2015-07-26 15:49:16
○ 2018-10-25 13:24:20
○ 2026-08-09 19:29:50

○A168.62.57.632015-07-26 → 2015-11-22 · 4 obs

● 2015-07-26 15:49:16
● 2015-11-22 07:47:24
○ 2016-02-29 18:27:02
○ 2026-08-09 19:29:50

●A2606:4700::6810:8efc2026-02-17 → 2026-08-09 · 3 obs

○ 2021-03-03 12:11:40
● 2026-02-17 22:06:42
● 2026-08-09 19:29:50

●A2606:4700::6810:8ffc2026-02-17 → 2026-08-09 · 3 obs

○ 2021-03-03 12:11:40
● 2026-02-17 22:06:42
● 2026-08-09 19:29:50

○A2606:4700::6812:cb132019-11-08 → 2021-03-03 · 5 obs

○ 2019-02-08 08:39:46
● 2019-11-08 13:21:58
● 2021-03-03 12:11:40
○ 2026-02-17 22:06:42
○ 2026-08-09 19:29:50

○A2606:4700::6812:cc132019-11-08 → 2021-03-03 · 5 obs

○ 2019-02-08 08:39:46
● 2019-11-08 13:21:58
● 2021-03-03 12:11:40
○ 2026-02-17 22:06:42
○ 2026-08-09 19:29:50

○A2606:4700:10::6814:5af82018-10-25 → 2019-02-08 · 5 obs

○ 2016-07-29 04:29:12
● 2018-10-25 13:24:20
● 2019-02-08 08:39:46
○ 2019-11-08 13:21:58
○ 2026-08-09 19:29:50

○A2606:4700:10::6814:5bf82018-10-25 → 2019-02-08 · 5 obs

○ 2016-07-29 04:29:12
● 2018-10-25 13:24:20
● 2019-02-08 08:39:46
○ 2019-11-08 13:21:58
○ 2026-08-09 19:29:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
proctorio.com	emma.ns.cloudflare.com, noah.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.133

NS records: emma.ns.cloudflare.com, noah.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 271ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.16.143.252, 104.16.142.252`
AAAA	2	`2606:4700::6810:8efc, 2606:4700::6810:8ffc`
NS	4	`ns1.proctorio.com, ns2.proctorio.com...`
MX	5	`aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 20)...`
TXT	9	`MS=ms74570088, adobe-idp-site-verification=15d75b70dff5...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ns1.proctorio.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

proctorio.com is the parent of ns2.proctorio.com, ns3.proctorio.com, ns1.proctorio.com, ns4.proctorio.com and www.proctorio.com.

IP Addresses

proctorio.com resolves to four IP addresses: 104.16.142.252, 104.16.143.252, 2606:4700::6810:8efc and 2606:4700::6810:8ffc.

Other host names, such as www.proctorio.com, share IP numbers with proctorio.com.

Name Servers

proctorio.com is delegated to 6 name servers: ns1.proctorio.com, ns2.proctorio.com, ns3.proctorio.com and 3 other.

proctorio.com has at least partial name server overlap with other domains, such as thepaintshed.com, global.biz.id, nickihjkclaudette.pages.dev and two others.

It is common to find these name servers paired with the name servers emma.ns.cloudflare.com, noah.ns.cloudflare.com, annalise.ns.cloudflare.com and brad.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

emma.ns.cloudflare.com resolves to 108.162.192.112, 172.64.32.112, 173.245.58.112 and 3 other IP addresses.

noah.ns.cloudflare.com resolves to 108.162.193.133, 172.64.33.133, 173.245.59.133 and 3 other IP addresses.

Hostnames that resolve to two IP addresses:

ns1.proctorio.com points to 162.159.4.179 and 2400:cb00:2049:1::a29f:4b3.

ns2.proctorio.com points to 162.159.5.110 and 2400:cb00:2049:1::a29f:56e.

ns3.proctorio.com points to 162.159.6.24 and 2400:cb00:2049:1::a29f:618.

ns4.proctorio.com points to 162.159.7.11 and 2400:cb00:2049:1::a29f:70b.

Mail Servers

proctorio.com is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

proctorio.com has at least partial mail server overlap with other domains such as ns500768.ns500759.ns500758.ns500736.ns500698.ns500735.ns500698.ns500736.ns500735.ns500686.ns500652.ns500576.ns500576.trackreceptor.com, lutheta.jp, capacitr.com and two more.

These mail servers commonly co-occur with mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx2.googlemail.com points to 192.178.234.26 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com points to 172.253.116.27 and 2a00:1450:400b:c02::1a.

aspmx.l.google.com points to 142.251.179.26 and 2607:f8b0:4004:c0b::1b.

alt1.aspmx.l.google.com points to 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

aspmx2.googlemail.com and alt1.aspmx.l.google.com are host names that each point to 192.178.234.26 IP addresses.