`continuity-us3.proofpoint.com`

DNSSEC	⚠️ Not signed
A	34.235.34.141^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
		PTR	`ec2-34-235-34-141.compute-1.amazonaws.com`
A	34.235.239.96^{🇺🇸 Amazon34.224.0.0/12 EC2 Region prefix}
A	44.194.159.222^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	44.207.99.215^{🇺🇸 Amazon44.192.0.0/11 EC2 IAD prefix}
A	52.86.10.81^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
A	52.86.50.28^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
A	52.86.66.154^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
A	52.86.140.26^{🇺🇸 Amazon52.86.0.0/15 EC2 IAD prefix}
NS	`ns-144.awsdns-18.com` ⭐
		A	2600:9000:5300:9000::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-144.awsdns-18.com`
		A	205.251.192.144^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-144.awsdns-18.com`
NS	`ns-1012.awsdns-62.net`
		A	2600:9000:5303:f400::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-1012.awsdns-62.net`
		A	205.251.195.244^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-1012.awsdns-62.net`
NS	`ns-1476.awsdns-56.org`
		A	2600:9000:5305:c400::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1476.awsdns-56.org`
		A	205.251.197.196^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1476.awsdns-56.org`
NS	`ns-1569.awsdns-04.co.uk`
		A	2600:9000:5306:2100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1569.awsdns-04.co.uk`
		A	205.251.198.33^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1569.awsdns-04.co.uk`
SOA	`ns-144.awsdns-18.com`awsdns-hostmaster@amazon.com serial=1

`proofpoint.com`

	DNSSEC	⚠️ Not signed
	A	2a02:e980:e6::cf^{🇺🇸 IMPERVA2a02:e980:e6::/48}
	A	2a02:e980:13e::cf^{🇺🇸 IMPERVA2a02:e980:13e::/48}
	A	45.60.151.207^{🇺🇸 IMPERVA45.60.151.0/24 ORIXCOM via EMIX}
	A	45.60.171.207^{🇺🇸 IMPERVA45.60.171.0/24 ORIXCOM via EMIX}
	NS	`ns1.proofpoint.com` ⭐
	NS	`ns3.proofpoint.com`
	NS	`pdns99.ultradns.biz`
	NS	`pdns99.ultradns.com`
	NS	`pdns99.ultradns.net`
	NS	`pdns99.ultradns.org`
	MX	`mxa-00148501.gslb.pphosted.com` ⭐
	MX	`mxb-00148501.gslb.pphosted.com` ⭐
	MX	`mx0a-00148501.pphosted.com`⁽¹⁵⁾
	MX	`mx0b-00148501.pphosted.com`⁽¹⁵⁾
	TXT	`docusign=2c075292-2334-4a0a-bf3b-71a084c9d0fb`
	TXT	`linear-domain-verification=cxrv67j8mq6e`
	TXT	`google-site-verification=VneCes71bA1smMZFJ8bue3Hjjr5PSH2Nw3vXuBFdSOk`
	TXT	`google-site-verification=mM60vv41HV36Nx6G5NAk93Se7Z-Y1eWeetnizsR6zLA`
	TXT	`google-site-verification=uWpkNlmQfQH0hCnGWrr7ZC-o3dx4Dgi--DSZL1wtBoQ`
	TXT	`adobe-idp-site-verification=5bd692aa8ee1d148c00aac26f7ead08c64182725034dcf069...`
	TXT	`openai-domain-verification=dv-nIygpFUM4qrdLLDyQoKeI6q7`
	TXT	`asv=9465dad26feb30e29b83613f5c02a1de`
	TXT	`atlassian-sending-domain-verification=37b6750b-3b8f-46dc-b2fa-c576d7d1965c`
	TXT	`atlassian-domain-verification=ehSV5ixRwTbI5wbth6qsMh3hGCusuawwQB3RtCdRGUyVC/h...`
	TXT	`pendo-domain-verification=d131a0e2-664a-4230-ba51-0acf99fb4b90`
	TXT	`google-site-verification=h87yGt3EWJfCkagvPwOKkK1h1LGCdoBROU_kKbrdXPk`
	TXT	`amazonses:q2hxXWvaOdgjhubWnZufuUhKgLZxfL3PoI4cptrU0gY=`
	TXT	`fastly-domain-delegation-3yF86BWSvK5eKtB4-875817-2025-01-23`
	TXT	`8g643mlg95390t9m27yhh8ccc3djh9kl`
	TXT	`7zjqogz6pipkgcunowrzlr2kk4zzbvui`
	TXT	`globalsign-domain-verification=60999847F58FB37C020BB434D74EF1A9`
	TXT	`google-site-verification=8gLyzJZLKfsYAHDKstNMwKKI-IB8zB3LPVBe8wyo7fw`
	TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ip4:91.209.104.0/25 a:spf...`
	TXT	`_github-challenge-proofpoint-2=b5790c8e0b`
	TXT	`lfj1tq15csyc72w7bgdt23nv5sfdhbwv`
	TXT	`jamf-site-verification=VBoaCJNLZhZnSeap1YIWPA`
	TXT	`google-site-verification=sxZ-0Tdu9HaAjWzo8TkbC3Dcvbm9_TcCFaOUJhBGf1E`
	TXT	`anthropic-domain-verification-y3m137=qK0cxjmQtPkMGPQe9LKVeGZj2`
	TXT	`iJdvOvZ2JpKKuGmHz3m7jyiT9LcUpxjwXIqy0lreXX41M/DqvOyKHQQTBtOFMviSL7SN6As/3CMKH...`
	TXT	`smartsheet-site-validation=wDwCVDKaaE7jlmu8UfmZC7R_CVdVDt1n`
	TXT	`webexdomainverification.=482d75bd-f93a-4b08-b9fd-f29cd4ac460f`
	TXT	`docusign=024d71b2-0e97-4a12-b5d5-59f1398496df`
	TXT	`apple-domain-verification=nOC9FciUgMGXDPqR`
	TXT	`flvpf3txfi5s6mfi6q4gzths63zkgyh6`
	TXT	`zoom-domain-verification=ZOOM_verify_10035bd9568f4feca52a7a00fe69b79a`
	TXT	`amazonses:RlrTC7/Tv/cDEgJBOGnvF+fa+JgATSOhAby33zYuhWU=`
	TXT	`docker-verification=13460241-226e-4d29-97e7-4699d62bb596`
	TXT	`MS=ms66915438`
	TXT	`BrG8ZlodJgGfUFj4RAmd28PHnIIHvBj56NGkzIIO3vwg0JUlTJISPsRo95V8+8QR0RY+aBIl21ch7...`
	TXT	`3138e5c5-9798-41bb-a66a-f0b02555197b`
	TXT	`cursor-domain-verification-wqe15z=RzypHif5XX1tmT2h6yen8EF3t`
	TXT	`sl5htyxuslipmbdhyy7s5dpjweyuohqd`
	SOA	`ns1.proofpoint.com`ops@proofpoint.com serial=2018114948

WOT: SAFE (63/100)
rank #674 globally
rank #394 in the tld
This domain "proofpoint.com" belongs to Proofpoint Inc., an enterprise security company based in Sunnyvale, California. The company provides software as a service and products for inbound email security, outbound data loss prevention, social media, mobile devices, digital risk, email encryption, electronic discovery, and email archiving. It helps businesses protect their data and stop new threats quickly.🔒 HSTS Preload (+subdomains)
WOT: SAFE (78/100)
📈 Tranco rank: #2,179

Subdomains

tee.continuity-us3.proofpoint.com

DNS History

26 records (12 active, 14 former)

●NSns-1012.awsdns-62.net2026-05-04 → 2026-05-09 · 2 obs

● 2026-05-04 07:21:10
● 2026-05-09 15:15:20

●NSns-144.awsdns-18.com2026-05-04 → 2026-05-09 · 2 obs

● 2026-05-04 07:21:10
● 2026-05-09 15:15:20

●NSns-1476.awsdns-56.org2026-05-04 → 2026-05-09 · 2 obs

● 2026-05-04 07:21:10
● 2026-05-09 15:15:20

●NSns-1569.awsdns-04.co.uk2026-05-04 → 2026-05-09 · 2 obs

● 2026-05-04 07:21:10
● 2026-05-09 15:15:20

○A100.51.223.2222026-05-05 → 2026-05-05 · 4 obs

○ 2026-05-04 07:21:10
● 2026-05-05 08:06:56
○ 2026-05-09 15:15:18
○ 2026-05-09 15:15:20

○A100.51.242.1832026-05-04 → 2026-05-04 · 3 obs

● 2026-05-04 07:21:10
○ 2026-05-05 08:06:56
○ 2026-05-09 15:15:20

○A100.55.222.252026-05-04 → 2026-05-04 · 3 obs

● 2026-05-04 07:21:10
○ 2026-05-05 08:06:56
○ 2026-05-09 15:15:20

○A13.217.236.2472026-05-05 → 2026-05-05 · 4 obs

○ 2026-05-04 07:21:10
● 2026-05-05 08:06:56
○ 2026-05-09 15:15:18
○ 2026-05-09 15:15:20

○A18.210.50.732026-05-04 → 2026-05-04 · 3 obs

● 2026-05-04 07:21:10
○ 2026-05-05 08:06:56
○ 2026-05-09 15:15:20

○A18.235.171.352026-05-05 → 2026-05-05 · 4 obs

○ 2026-05-04 07:21:10
● 2026-05-05 08:06:56
○ 2026-05-09 15:15:18
○ 2026-05-09 15:15:20

○A3.209.46.612026-05-04 → 2026-05-04 · 3 obs

● 2026-05-04 07:21:10
○ 2026-05-05 08:06:56
○ 2026-05-09 15:15:20

○A3.215.2.1852026-05-05 → 2026-05-05 · 4 obs

○ 2026-05-04 07:21:10
● 2026-05-05 08:06:56
○ 2026-05-09 15:15:18
○ 2026-05-09 15:15:20

○A3.216.177.1022026-05-04 → 2026-05-04 · 3 obs

● 2026-05-04 07:21:10
○ 2026-05-05 08:06:56
○ 2026-05-09 15:15:20

○A34.226.56.892026-05-05 → 2026-05-05 · 4 obs

○ 2026-05-04 07:21:10
● 2026-05-05 08:06:56
○ 2026-05-09 15:15:18
○ 2026-05-09 15:15:20

●A34.235.239.962026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-05 08:06:56
● 2026-05-09 15:15:18
● 2026-05-09 15:15:20

●A34.235.34.1412026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-05 08:06:56
● 2026-05-09 15:15:18
● 2026-05-09 15:15:20

●A44.194.159.2222026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-05 08:06:56
● 2026-05-09 15:15:18
● 2026-05-09 15:15:20

○A44.195.6.2452026-05-04 → 2026-05-04 · 3 obs

● 2026-05-04 07:21:10
○ 2026-05-05 08:06:56
○ 2026-05-09 15:15:20

○A44.205.152.2492026-05-05 → 2026-05-05 · 4 obs

○ 2026-05-04 07:21:10
● 2026-05-05 08:06:56
○ 2026-05-09 15:15:18
○ 2026-05-09 15:15:20

●A44.207.99.2152026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-05 08:06:56
● 2026-05-09 15:15:18
● 2026-05-09 15:15:20

○A52.55.72.622026-05-05 → 2026-05-05 · 4 obs

○ 2026-05-04 07:21:10
● 2026-05-05 08:06:56
○ 2026-05-09 15:15:18
○ 2026-05-09 15:15:20

●A52.86.10.812026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-05 08:06:56
● 2026-05-09 15:15:18
● 2026-05-09 15:15:20

●A52.86.140.262026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-05 08:06:56
● 2026-05-09 15:15:18
● 2026-05-09 15:15:20

●A52.86.50.282026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-05 08:06:56
● 2026-05-09 15:15:18
● 2026-05-09 15:15:20

●A52.86.66.1542026-05-09 → 2026-05-09 · 3 obs

○ 2026-05-05 08:06:56
● 2026-05-09 15:15:18
● 2026-05-09 15:15:20

○A54.172.139.1532026-05-05 → 2026-05-05 · 4 obs

○ 2026-05-04 07:21:10
● 2026-05-05 08:06:56
○ 2026-05-09 15:15:18
○ 2026-05-09 15:15:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
proofpoint.com	ns1.proofpoint.com, ns3.proofpoint.com, pdns99.ultradns.net, pdns99.ultradns.com...	6 records
continuity-us3.proofpoint.com	ns-1012.awsdns-62.net, ns-1569.awsdns-04.co.uk, ns-1476.awsdns-56.org, ns-144.awsdns-18.com	-

✅ Authoritative Response

Server:205.251.192.144

NS records: ns-1012.awsdns-62.net, ns-1569.awsdns-04.co.uk, ns-1476.awsdns-56.org, ns-144.awsdns-18.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proofpoint.com (unsigned zone)

⏱️ Timing

Total: 553ms | Queries: -

📄 Records

Type	Count	Sample Data
A	8	`34.200.121.19, 50.17.7.173...`
NS	4	`ns-1012.awsdns-62.net, ns-144.awsdns-18.com...`
SOA	1	`ns-144.awsdns-18.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 6

In-bailiwick: 4 (ns1.proofpoint.com, ns1.proofpoint.com, ns3.proofpoint.com...)

Out-of-bailiwick: 2 (pdns99.ultradns.com, pdns99.ultradns.com)

Analysis

Hierarchy

The parent of tee.continuity-us3.proofpoint.com is continuity-us3.proofpoint.com.

IP Addresses

Eight IP numbers are pointed to by continuity-us3.proofpoint.com: 34.235.34.141, 34.235.239.96, 44.194.159.222, 44.207.99.215, 52.86.10.81, 52.86.50.28, 52.86.66.154 and 52.86.140.26.

Other host names, for instance ec2-52-86-50-28.compute-1.amazonaws.com share IP numbers with continuity-us3.proofpoint.com.

Name Servers

continuity-us3.proofpoint.com is delegated to four name servers: ns-144.awsdns-18.com, ns-1012.awsdns-62.net, ns-1476.awsdns-56.org and ns-1569.awsdns-04.co.uk.

continuity-us3.proofpoint.com at least partially shares name servers with other domains, for instance marktyrrell.com, thevillagesofbenning.com, libbybruno.com, moneysins.com and clp.org.

Host names with two IP numbers: ns-144.awsdns-18.com points to 2600:9000:5300:9000::1 and 205.251.192.144; ns-1012.awsdns-62.net points to 2600:9000:5303:f400::1 and 205.251.195.244; ns-1476.awsdns-56.org points to 2600:9000:5305:c400::1 and 205.251.197.196; ns-1569.awsdns-04.co.uk points to 2600:9000:5306:2100::1 and 205.251.198.33.

continuity-us3.proofpoint.com - robtex.com