`crsp.verizon.com`

DNSSEC	⚠️ Not signed
NS	`ns-3.awsdns-00.com` ⭐
		A	2600:9000:5300:300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-3.awsdns-00.com`
		A	205.251.192.3^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-3.awsdns-00.com`
NS	`ns-1417.awsdns-49.org`
		A	2600:9000:5305:8900::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1417.awsdns-49.org`
		A	205.251.197.137^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1417.awsdns-49.org`
NS	`ns-2003.awsdns-58.co.uk`
		A	2600:9000:5307:d300::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2003.awsdns-58.co.uk`
		A	205.251.199.211^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2003.awsdns-58.co.uk`
NS	`ns-628.awsdns-14.net`
		A	2600:9000:5302:7400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-628.awsdns-14.net`
		A	205.251.194.116^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-628.awsdns-14.net`
SOA	`ns-3.awsdns-00.com`awsdns-hostmaster@amazon.com serial=1

`verizon.com`

	DNSSEC	⚠️ Not signed
	A	23.40.244.108^{🇺🇸 AKAMAI-AMS23.40.244.0/24 Akamai Technologies}
	A	23.53.5.117^{🇺🇸 AKAMAI-AMS23.53.5.0/24 Akamai Technologies}
	A	23.206.56.116^{🇯🇵 AKAMAI-AMS23.206.56.0/24 Akamai Technologies}
	A	23.206.57.108^{🇯🇵 AKAMAI-AMS23.206.57.0/24 Akamai Technologies}
	A	23.206.58.110^{🇯🇵 AKAMAI-AMS23.206.58.0/24 Akamai Technologies}
	A	23.206.59.110^{🇯🇵 AKAMAI-AMS23.206.59.0/24 Akamai Technologies}
	A	23.206.60.108^{🇯🇵 AKAMAI-AMS23.206.60.0/24 Akamai Technologies}
	A	23.206.61.108^{🇯🇵 AKAMAI-AMS23.206.61.0/24 Akamai Technologies}
	A	23.206.62.107^{🇯🇵 AKAMAI-AMS23.206.62.0/24 Akamai Technologies}
	A	23.206.63.107^{🇯🇵 AKAMAI-AMS23.206.63.0/24 Akamai Technologies}
	NS	`ns-tmtr.verizon.com` ⭐
	NS	`a1-18.akam.net`
	NS	`a12-65.akam.net`
	NS	`a13-67.akam.net`
	NS	`a24-66.akam.net`
	NS	`a26-67.akam.net`
	NS	`a9-67.akam.net`
	MX	`mxa-0024a201.gslb.pphosted.com` ⭐
	MX	`mxb-0024a201.gslb.pphosted.com` ⭐
	TXT	`0gydk8ylzblmdk89rrh71z6vq8csbd4j`
	TXT	`q5c6fp9dz62p3yxbgjrfsmr9d0wm705p`
	TXT	`70nhs2k6yktgpq4blv65k8416dwfwtds`
	TXT	`adobe-sign-verification=5c72a7e0c328f6774716059ec6fb7da6049813116d899e3483577...`
	TXT	`mongodb-site-verification=6vBJxn6M8ujjAATlYkC5bRNXjD4sUiRf`
	TXT	`flexera-domain-verification-bpuabamsmujihlzs`
	TXT	`b8fwzdt99dt8btdysj12gnnjpkz146y3`
	TXT	`dwpv611b3xgfp7ymnj2yd18kvdfc93lm`
	TXT	`anthropic-domain-verification-dh9nvq=MZi3jVJdupvG2ZzJKBbuDIzF8`
	TXT	`2emAY6c1D+CgmANq0s7xHidy8qnyE6WStN33LPNuG/hd0aBm9xBLt6ZeIl7bfQR1VIMPYtYt3FlRk...`
	TXT	`quickbase-site-verification-922ae18c23918d07de301f714e7747cabad0e6ce`
	TXT	`Precisely-domain-verification`
	TXT	`zfk8y8l5fh15lrg8dsk27ks1j51869tw`
	TXT	`5bldj12kt4tpxl03yr7wcq4999ldkl6c`
	TXT	`google-site-verification=Y3Q2T99tU_-XF206jqXW_UugVEHCvpzvPnIk5hYL2Bk`
	TXT	`google-site-verification=KC5CJC5e0rzcxlINJHJcTM5U4b5Pr211cGU8diogsKI`
	TXT	`atlassian-domain-verification=aj1ES5iXBorxgboMWU4jPaWG8ufdkUqPAZ98L4Z4FxPtlET...`
	TXT	`_q8n9oay9918jw5gr4o497lxper8vgf9`
	TXT	`_lva6pf2y06r966zjnmczto8aoqtyhsj`
	TXT	`_xbcq1ksf5g26csqvs958k3ig1ovtwtt`
	TXT	`Dynatrace-site-verification=6219e2d6-0d4c-42b0-aa3f-bf137c76e0ef__lc47bag6133...`
	TXT	`flexera-domain-verification-kqnfpwapzjwcdtjl`
	TXT	`flexera-domain-verification-ffgblppxwzuqqveo`
	TXT	`docker-verification=e63249f1-5c89-419c-8b2a-928c81b87800`
	TXT	`docusign=4a19cd69-5db5-4663-b70e-6600f177dae2`
	TXT	`docusign=9f9bf7a4-31a7-42bd-989d-b177ae520342`
	TXT	`miro-verification=cb4542e8a7b94284a46cef7263ff93a0a8981ccc`
	TXT	`v=spf1 include:verizonwireless.com ~all`
	TXT	`zv5q0hfc968n8pzr19b9vzqk5w75dcr2`
	TXT	`_v5t56ssq25ktk2khlhxdq84ct19wha1`
	TXT	`airtable-verification=c7ec519ab4f7b83da45d01617d013506`
	TXT	`docker-verification=f22a41ee-7281-4719-a023-ff82e56fd556`
	TXT	`Dynatrace-site-verification=9b5e8c85-ffc6-4ee3-80a4-01c14607d287__pdi80imbksq...`
	TXT	`smartsheet-gov-site-validation=wO9Aq-yUnfO-HMmw3WBsMSiP212HgHB4`
	TXT	`MS=ms87778762`
	TXT	`ct55qq4v9hkbzvr613bg3nj4zqs82410`
	TXT	`EFrYNbG8uzynGvptGZk9HtN4Lm3prlj/zxlKEuFuGuCT614NJoj7M8m3YoFYzfpafIrQATFeKoHKq...`
	TXT	`facebook-domain-verification=jzt3ysrggr1qi89a0c46h6hnmtu0l4`
	TXT	`g0s1gq156v9thvrtvmg4smn6fhgcxqnl`
	TXT	`_60467rwxiajhlol2lvhpvkdp6849tto`
	TXT	`google-site-verification=tZDve57pSHTO7eOO90j3R3wUIdpqq9pCrPCCauMcfbc`
	TXT	`VaI7HAA7sB1/Nj9AfhmIpdfZyiwqm7N7pf9UApsrhO0=`
	SOA	`ns-tmtr.verizon.com`sysmgr@verizon.com serial=4959

WOT: SAFE (93/100)
rank #1015 globally
rank #561 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #2,245

Subdomains

iot.crsp.verizon.com

Same first word

crsp.com.br

crsp.online

crsp.co

crsp.org

crsp.cn

crsp.us

crsp.cz

crsp.de

crsp.org.cn

crsp.it

crsp.ch

crsp.ru

crsp.fr

crsp.fi

Similar names

csrp.lk

cpsr.de

csrp.jp

rpcs.ru

rcps.info

cspr.pt

rspc.co

cspr.org

scrp.su

prsc.jp

prsc.ir

rcsp.de

psrc.org.sa

scrp.net

prsc.de

crps.co

spcr.cz

spcr.biz

rpsc.org

cspr.click

crps.com

pcrs.org.uk

cpsr.com.au

scrp.org

rspc.org.my

spcr.co

scrp.io

prcs.ru

prsc.cn

cprs.ca

rscp.ac.in

psrc.com.au

cspr.com

rspc.info

prcs.ac.th

prsc.vic.edu.au

rpsc.de

cpsr.org.ua

rpcs.llc

pcsr.com

srpc.info

prcs.info

spcr.ca

crps.ca

cspr.biz

csrp.ca

psrc.pt

cspr.hu

rpsc.in

scpr.org.pl

prsc.org.uk

psrc.net

pcrs.cc

spcr.org

pcrs.net

cpsr.ch

pcrs.me

prsc.xyz

rspc.ch

rcps.com

pcrs.eu

sprc.com.cn

scpr.co

rpsc.com

cspr.info

pcrs.org

cprs.pl

cprs.com

csrp.org.cn

csrp.com

pcsr.ru

rspc.pl

cspr.me

cpsr.ru

srcp.de

crps.gr

cprs.org

cprs.co.uk

cspr.cloud

prsc.lt

psrc.net.ph

srcp.co.uk

rcsp.es

cspr.gov.ao

pcsr.org

rcps.at

rcsp.ch

csrp.pl

pscr.ir

rscp.de

srpc.org

rpsc.cn

psrc.am

pcrs.edu.pk

cspr.se

rpcs.org

scrp.co

crps.biz

srcp.org

rpcs.in

pcrs.com

rpcs.io

srpc.ch

csrp.com.au

scpr.cn

rpsc.cz

crps.nl

scpr.de

rcps.ca

pscr.pt

rcps.k12.va.us

scrp.sa

scrp.com

rcsp.ca

cprs.mx

cspr.live

csrp.eu

rcps.net

rcps.co.za

cspr.studio

rcps.us

sprc.org

cspr.ro

cprs.ch

srpc.net

cprs.de

prsc.com.do

rscp.ru

cspr.it

sprc.com.co

pcrs.ru

cpsr.net

rspc.ru

cspr.de

rpsc.gov.in

psrc.com.ph

rpsc.ru

cspr.promo

spcr.net

prsc.org.do

srcp.com

cspr.ru

scrp.de

scpr.com.cn

rcps.ru

scpr.or.kr

crps.pl

pscr.me

csrp.org

rcps.com.au

cspr.eu

DNS History

4 records (4 active, 0 former)

●NSns-1417.awsdns-49.org2026-02-26 → 2026-05-11 · 2 obs

● 2026-02-26 16:36:58
● 2026-05-11 16:12:22

●NSns-2003.awsdns-58.co.uk2026-02-26 → 2026-05-11 · 2 obs

● 2026-02-26 16:36:58
● 2026-05-11 16:12:22

●NSns-3.awsdns-00.com2026-02-26 → 2026-05-11 · 2 obs

● 2026-02-26 16:36:58
● 2026-05-11 16:12:22

●NSns-628.awsdns-14.net2026-02-26 → 2026-05-11 · 2 obs

● 2026-02-26 16:36:58
● 2026-05-11 16:12:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
verizon.com	a9-67.akam.net, a12-65.akam.net, a13-67.akam.net, a1-18.akam.net...	-
crsp.verizon.com	ns-1417.awsdns-49.org, ns-2003.awsdns-58.co.uk, ns-3.awsdns-00.com, ns-628.awsdns-14.net	-

✅ Authoritative Response

Server:205.251.194.116

NS records: ns-1417.awsdns-49.org, ns-2003.awsdns-58.co.uk, ns-3.awsdns-00.com, ns-628.awsdns-14.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for verizon.com (unsigned zone)

⏱️ Timing

Total: 1650ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1417.awsdns-49.org, ns-2003.awsdns-58.co.uk...`
SOA	1	`ns-3.awsdns-00.com awsdns-hostmaster.ama`

Analysis

Hierarchy

crsp.verizon.com is the parent of iot.crsp.verizon.com.

Name Servers

crsp.verizon.com is delegated to four name servers: ns-3.awsdns-00.com, ns-628.awsdns-14.net, ns-1417.awsdns-49.org and ns-2003.awsdns-58.co.uk.

crsp.verizon.com at least partially shares name servers with other domains, for instance persianpapa.com, 95.220.52.in-addr.arpa, eventscape.live, beckhoffautomation.at and givaudanprojects.com.

these name servers are commonly used with the name servers ns1-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns2-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns3-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns4-24-ap-southeast-1.ec2-rdns.amazonaws.com, ns-104.awsdns-13.com, ns-667.awsdns-19.net, ns-1633.awsdns-12.co.uk and ns-1957.awsdns-52.co.uk.

Host names with two IP numbers:

ns-3.awsdns-00.com points to 2600:9000:5300:300::1 and 205.251.192.3; ns-628.awsdns-14.net points to 2600:9000:5302:7400::1 and 205.251.194.116; ns-1417.awsdns-49.org points to 2600:9000:5305:8900::1 and 205.251.197.137; ns-2003.awsdns-58.co.uk points to 2600:9000:5307:d300::1 and 205.251.199.211.

crsp.verizon.com - robtex.com

crsp.verizon.com

verizon.com

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

Hierarchy

Name Servers

`crsp.verizon.com`

`verizon.com`