`ca.roberhalf.com`

CNAME	`roberthalf.com`
DNSSEC	⚠️ Not signed
A	108.138.64.34^{🇺🇸 Amazon108.138.64.0/21}
		PTR	`server-108-138-64-34.iad12.r.cloudfront.net`
A	108.138.64.44^{🇺🇸 Amazon108.138.64.0/21}
A	108.138.64.114^{🇺🇸 Amazon108.138.64.0/21}
A	108.138.64.125^{🇺🇸 Amazon108.138.64.0/21}
NS	`ns-988.awsdns-59.net` ⭐
		A	2600:9000:5303:dc00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-988.awsdns-59.net`
		A	205.251.195.220^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-988.awsdns-59.net`
NS	`ns-1394.awsdns-46.org`
		A	2600:9000:5305:7200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1394.awsdns-46.org`
		A	205.251.197.114^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1394.awsdns-46.org`
NS	`ns-147.awsdns-18.com`
		A	2600:9000:5300:9300::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-147.awsdns-18.com`
		A	205.251.192.147^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-147.awsdns-18.com`
NS	`ns-1976.awsdns-55.co.uk`
		A	2600:9000:5307:b800::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-1976.awsdns-55.co.uk`
		A	205.251.199.184^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-1976.awsdns-55.co.uk`
MX	`rhii-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c801::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:c902::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj0pr03cu01602.inbound.protection.outlook.com`
		A	2a01:111:f403:c946::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-ch5pr02cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.4^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00204.inbound.protection.outlook.com`
		A	52.101.50.7^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr21cu00207.inbound.protection.outlook.com`
TXT	`Dynatrace-site-verification=a16ab746-af0c-4bad-8017-caffc4a1c143__j2qs0ptnii3...`
TXT	`MS=ms44996638`
TXT	`ZOOM_verify_i9SsF3YpS4KNCmo2InRhNg`
TXT	`_7z0rfvf46s3qsrqrp422h47eev7iynj`
TXT	`_8hzxns81xg205076enun2i4ye35chbo`
TXT	`adobe-idp-site-verification=5e0e2bc42a7dd89eca9f5eef3496237f46d7f1894f461f626...`
TXT	`amazonses:8mQrVhoD81LYxKVnDqvZ12vjaee2mSm78jMafoyGsxA=`
TXT	`amazonses:A3JOf9Ogs1iLAaEy4Zcwi/5gVx/2U4+tmPXaBerWd+0=`
TXT	`amazonses:Qgfs02iNP+u0WgmNSiKHdnOVuoVmmq6ea3uD0DkQd74=`
TXT	`amazonses:WKVwm5rUn5z9s5kZS00WupC1VKLAWbTdsT92ht93MgM=`
TXT	`amazonses:nbiAHKljzfRu9Bebbn2bKLuS/q5zyM2iKG+KcfAmjNQ=`
TXT	`apple-domain-verification=Gf0qeQ2ig5Hnutat`
TXT	`apple-domain-verification=neAQL7lK739D0EbqDtpUpwfHaFbqcUbqlmbm0WFL4CM`
TXT	`atlassian-domain-verification=NdGTpfSypjZOqoQKQzayHY3UBT6/sezgbBwP/YQRM6CZqJx...`
TXT	`atlassian-domain-verification=bGhk8ezCx3uSn90uFFEaEk1PPN65gx+aAprEkJebMscEIBQ...`
TXT	`bird-domain-verification=1277cd3b-6437-4608-b058-ea451bbb78fb`
TXT	`canva-site-verification=ZrMAwovVAc8Z_ErPVVy_mw`
TXT	`docusign=8abd8be8-5979-4d12-a9f7-9bf99aca1903`
TXT	`docusign=8c119285-3141-4e45-ad3d-90ae7a454fdf`
TXT	`google-site-verification=i30wOekQz7zYa1FQ_PIJPzJQ4xohSd0yn-Ur-Ivdc_8`
TXT	`jamf-site-verification=_iK2LbZDEYAtfbLEitkd3w`
TXT	`mongodb-site-verification=cjnirnEUem46EifaTWjzbtq5Po9ONlu5`
TXT	`ms-domain-verification=ee93d8d9-fd63-446f-af11-fe4549604aaf`
TXT	`openai-domain-verification=dv-rmTblZBhgSYZzsiPHm1efTc5`
TXT	`pexip-ms-tenant-domain-verification=55bf53d5-ab41-48dc-9a32-01ce673526d7`
TXT	`rt27m5jwwbv1y8m43ncfpdm10b63kfv1`
TXT	`sM9bFSytNPcLqFtXHHEkz2+Lts05I+XNqgcM5ac/cs1Vu7u5xOvWaU40glajqoEo/nPl2fS/VT7s7...`
TXT	`sprout-social-2d06ef29-8dcf-4668-9c32-c45c9eaa5c2e`
TXT	`v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all`
SOA	`ns-988.awsdns-59.net`awsdns-hostmaster@amazon.com serial=1

`roberhalf.com`

	DNSSEC	⚠️ Not signed
	A	3.170.42.4^{🇺🇸 Amazon3.170.40.0/22}
	A	3.170.42.8^{🇺🇸 Amazon3.170.40.0/22}
	A	3.170.42.15^{🇺🇸 Amazon3.170.40.0/22}
	A	3.170.42.87^{🇺🇸 Amazon3.170.40.0/22}
	NS	`ns-10.awsdns-01.com` ⭐
	NS	`ns-1452.awsdns-53.org`
	NS	`ns-1958.awsdns-52.co.uk`
	NS	`ns-541.awsdns-03.net`
	SOA	`ns-10.awsdns-01.com`awsdns-hostmaster@amazon.com serial=1

Same first word

ca.freetls.fastly.net

ca.surf

ca.ph

ca.s3-website.us-east-2.amazonaws.com

ca.nl

ca.pe.it

ca.abbott

ca.tc

ca.org

ca.ac

ca.io

ca.uy

ca.cx

ca.cz

ca.ru

ca.be

ca.no

ca.taxi

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ca.trafficmanager.net

ca.to

ca.mg.gov.br

ca.gov.vn

ca.debian.net

ca.uz

ca.eu.org

ca.gg

ca.com.sg

ca.land

ca.com

ca.com.au

ca.net.au

ca.co.th

ca.su

ca.tel

ca.support

ca.fyi

ca.ms

ca.hu

ca.my

ca.inf.br

ca.cloudns.us

ca.ie

ca.lt

ca.com.lb

ca.bz.it

ca.ag

ca.global.prod.fastly.net

ca.company

ca.vodka

ca.gs

ca.s3-website.ca-central-1.amazonaws.com

ca

ca.la

ca.sh

ca.cc

ca.vin

ca.am

ca.biz

ca.pt

ca.vc

ca.us.com

ca.com.br

ca.s3.amazonaws.com

ca.co

ca.uk

ca.digital

ca.net.co

ca.cl

ca.cm

ca.life

ca.ma

ca.new

ca.gouv.fr

ca.com.tr

ca.com.tw

ca.ac.za

ca.zone

ca.s3-website-us-west-1.amazonaws.com

ca.gov

ca.gy

ca.com.qa

ca.dk

ca.in-berlin.de

ca.gov.ar

ca.gov.mo

ca.pl

ca.cn

ca.builders

ca.go.ke

ca.ac.kr

ca.s3-website-us-west-2.amazonaws.com

ca.k12.pa.us

ca.esq

ca.se

ca.edu

ca.akamai.net

ca.today

ca.media

Similar names

ac.co.in

ac.donetsk.ua

ac.cz

ac.am

ac.lk

ac.cm

ac.la

ac.ru

ac.life

ac.gd

ac.repair

ac.leg.br

ac.si

ac.ua

ac.msk.su

ac.s3-ap-northeast-1.amazonaws.com

ac.cr

ac.tn

ac.zone

ac.supply

ac.care

ac.vu

ac.cn

ac.fun

ac.net.ru

ac.com

ac.no

ac

ac.ac.nz

ac.rio

ac.by

ac.st

ac.cx

ac.gy

ac.org.br

ac.gov.br

ac.cat

ac.amsterdam

ac.edu

ac.mw

ac.gr

ac.de

ac.ac.cy

ac.co.at

ac.ae

ac.gt

ac.ink

ac.com.ar

ac.net.pl

ac.com.au

ac.tz

ac.vc

ac.rs.gov.br

ac.game

ac.edu.ph

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-
roberhalf.com	ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net	-

✅ Authoritative Response

Server: 205.251.194.29

NS records: ns-10.awsdns-01.com, ns-1452.awsdns-53.org, ns-1958.awsdns-52.co.uk, ns-541.awsdns-03.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for roberhalf.com (unsigned zone)

⏱️ Timing

Total: 307ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`roberthalf.com`

AI analysis

ca.roberhalf.com resolves to four IP numbers: 108.138.64.34, 108.138.64.44, 108.138.64.114 and 108.138.64.125.

Other host names such as iphone.awsapps.com, d2lmz7bv46j7ze.cloudfront.net, gds-crew.com, medicaltec.cl and d32o9728xxqcyw.cloudfront.net share IPs with ca.roberhalf.com.

ca.roberhalf.com is delegated to four name servers: ns-147.awsdns-18.com, ns-988.awsdns-59.net, ns-1394.awsdns-46.org and ns-1976.awsdns-55.co.uk.

ca.roberhalf.com at least partially shares name servers with other domains, for instance dev.scaledaccess.com, 54.115.3.in-addr.arpa, 184.112.13.in-addr.arpa, alifebeyondamazingtour.net and 180.176.18.in-addr.arpa.

these name servers are commonly used with ns1-24-ap-northeast-1.ec2-rdns.amazonaws.com, ns2-24-ap-northeast-1.ec2-rdns.amazonaws.com, ns3-24-ap-northeast-1.ec2-rdns.amazonaws.com, ns4-24-ap-northeast-1.ec2-rdns.amazonaws.com, ns-284.awsdns-35.com, ns-698.awsdns-23.net and ns-302.awsdns-37.com.

Host names with two IP numbers: ns-147.awsdns-18.com points to 2600:9000:5300:9300::1 and 205.251.192.147; ns-988.awsdns-59.net points to 2600:9000:5303:dc00::1 and 205.251.195.220; ns-1394.awsdns-46.org points to 2600:9000:5305:7200::1 and 205.251.197.114; ns-1976.awsdns-55.co.uk points to 2600:9000:5307:b800::1 and 205.251.199.184.

ca.roberhalf.com is handled by a single mail server, rhii-com.mail.protection.outlook.com.

The mail server setup for ca.roberhalf.com matches that of other domains, for instance roberthalf.us, roberthalfmanagement.ae, rhiexecutivesearch.ae, roberthalfmr.com.hk and roberthalf.hk.

Host name rhii-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c801::, 2a01:111:f403:c902::2, 2a01:111:f403:c946::, 2a01:111:f403:f90a::, 52.101.10.5, 52.101.11.13, 52.101.41.4 and 52.101.50.7.

ca.roberhalf.com - robtex.com

ca.roberhalf.com

roberhalf.com