hrblock.com - dns.ninja

`hrblock.com`

DNSSEC	⚠️ Not signed
A	20.98.176.55^{🇺🇸 Microsoft20.64.0.0/10}
NS	`ns1-04.azure-dns.com` ⭐
		A	2603:1061:0:700::4^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
		A	13.107.236.4^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-04.azure-dns.com`
NS	`ns2-04.azure-dns.net`
		A	2620:1ec:8ec:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
		A	150.171.21.4^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-04.azure-dns.net`
NS	`ns3-04.azure-dns.org`
		A	2a01:111:4000:700::4^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-04.azure-dns.org`
		A	204.14.183.4^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-04.azure-dns.org`
NS	`ns4-04.azure-dns.info`
		A	2620:1ec:bda:700::4^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
		A	208.84.5.4^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-04.azure-dns.info`
MX	`hrblock-com.mail.protection.outlook.com` ⭐
		A	52.101.10.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	52.101.11.13^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00205.inbound.protection.outlook.com`
		A	52.101.41.26^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01702.inbound.protection.outlook.com`
		A	52.101.42.16^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-co1pr05cu00300.inbound.protection.outlook.com`
TXT	`v=spf1 a mx ip4:20.84.177.68 ip4:20.84.177.70 ip4:35.80.141.6 ip4:44.229.121....`
TXT	`apple-domain-verification=uWKqUpnzUVGDneYh`
TXT	`Dynatrace-site-verification=d5f1cd2a-4fd5-4e7a-84e1-f3dc9cd8f0e5__1udgokcegsb...`
TXT	`apple-domain-verification=bUjK4j4pDkWAr_von1QII0mxfWaL8570jfLYUgiYppU`
TXT	`google-site-verification=aeZI60hcL3X1AlwL3mhGGDdHWtSlvTbpXqU4RLDUJz8`
TXT	`liveramp-site-verification=M4RoHs9ffjJYuCa6wrv3DKOOegDNUDtOIf46fQZ2acU`
TXT	`_sdoqggyavs2bcm251m1vbuonh0ypewh`
TXT	`google-site-verification=G1Ga4hwgwABo0Ig2kVZTkdZN8K1DQeR5FX8plgxu7DM`
TXT	`klaviyo-site-verification=VYaDL5`
TXT	`yahoo-verification-key=fC7lO0bTzZID8iy34MAK3/mrxIbcIvyog+01YINyJjM=`
TXT	`docker-verification=da2ce9ec-9c35-47d9-bf2f-7fbea0db01cf`
TXT	`openai-domain-verification=dv-kqjVYmE7RV0Pgmrn98yZpTId`
TXT	`7874fbf4-2603-43f6-b2a8-10e07a862f44`
TXT	`hubspot-domain-verification=ZjczMzg1MjUtMzI3OS00NzgyLWJjNTMtMjIyYTc4MTAyYjhi`
TXT	`ms-domain-verification=8b6a9934-b015-40d9-b6a5-500da9ad6623`
TXT	`cloudflare_dashboard_sso=ca29a8654bd9be755497eaa8c996cd43`
TXT	`jamf-site-verification=YbzmkqZhogT-O5FW2QBp9A`
TXT	`anthropic-domain-verification-ed0hxg=PWDqxr2TFmunPsZlrM4a5aRxB`
TXT	`figma-domain-verification=479f86514bcfcc73e07280c62362d356d6ecabdc0c014e37b15...`
TXT	`atlassian-domain-verification=IH5OCaTUrfLzHchiWWR1NDveF2a231zmvjR2JwcRweFpQlI...`
SOA	`ns1-04.azure-dns.com`dnssupport@hrblock.com serial=986837691

`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=1786345739

rank #10336 globally
rank #5048 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #13,345

Subdomains

trs.hrblock.com

moffice.hrblock.com

epro-sw.hrblock.com

login-qa.hrblock.com

chat.hrblock.com

txopaymentalertsservice-qa2024.hrblock.com

a3d1d3bwocdn03t.hrblock.com

bwo-cdn-lnp.hrblock.com

kcutil.hrblock.com

hrbscaletest.hrblock.com

maintenance-qa2024.hrblock.com

supportchat.hrblock.com

bds.hrblock.com

hrbssl02.hrblock.com

chattscmc.hrblock.com

keys.hrblock.com

citrixtest.hrblock.com

star-reports.hrblock.com

getitright.hrblock.com

smi-oauthrouter.hrblock.com

wheresmymoney.hrblock.com

lca.hrblock.com

fin.hrblock.com

lab.hrblock.com

tangobeta.hrblock.com

oddsqa3.hrblock.com

clientservices-qa.hrblock.com

fraudcenter.hrblock.com

taxidshield.hrblock.com

softwareupdate-dev.hrblock.com

resource-center.hrblock.com

taxesadmin-qa2025.hrblock.com

taxes.hrblock.com

hrbssl01.hrblock.com

ftp.hrblock.com

ems.hrblock.com

tokenkey.hrblock.com

myaccount.hrblock.com

api-nd.hrblock.com

hrbftppublic.hrblock.com

bwo-frontdoor-cdn-cy-prod.hrblock.com

policyperspectives.hrblock.com

kita.hrblock.com

txowebhook-qa2024.hrblock.com

csoideacenter.hrblock.com

tcxscalepts.hrblock.com

connect.hrblock.com

email1.hrblock.com

psfsprd.hrblock.com

myvpn.hrblock.com

web.hrblock.com

mrbert.hrblock.com

seg.hrblock.com

origin4cdn-hrbcomlnp.hrblock.com

cast.hrblock.com

abedit.hrblock.com

expat.hrblock.com

softwareata.hrblock.com

blogs.hrblock.com

services.hrblock.com

incorporate-qa.hrblock.com

amp.hrblock.com

iam.hrblock.com

mail16.hrblock.com

account-static.hrblock.com

zcsproxy.hrblock.com

psfsprd-ren.hrblock.com

fmr.hrblock.com

vdiqa.hrblock.com

token.hrblock.com

taxesadmin.hrblock.com

supportqa.hrblock.com

am-app-web-lp.hrblock.com

mp.hrblock.com

traininglivepts.hrblock.com

clarity.hrblock.com

bwo-companion-cy-prod.hrblock.com

expats.hrblock.com

prdimrweb.hrblock.com

emeraldonline.hrblock.com

taxprofinder.hrblock.com

fintrain.hrblock.com

fmrtst.hrblock.com

origin4cdn-www.hrblock.com

ned.hrblock.com

emailbox02.hrblock.com

ns6.hrblock.com

c360sms.hrblock.com

ocap-bwo-2025-prod-ert.hrblock.com

resource-center-staging.hrblock.com

dtmc.hrblock.com

tangoapp.hrblock.com

emeraldperks.hrblock.com

supportpoc.hrblock.com

blockapi.hrblock.com

ns5.hrblock.com

moodanalyzer.hrblock.com

ocap-bwo-2025-prod.hrblock.com

fisss.hrblock.com

smetrics.hrblock.com

Same first word

hrblock.it

hrblock.pro

hrblock.com.au

hrblock.eu

hrblock.tax

hrblock.cn

hrblock.co.in

hrblock.cm

hrblock.net

hrblock.io

hrblock.ru

hrblock.com

hrblock.ca

hrblock.no

hrblock.org

hrblock.kr

hrblock.ie

hrblock.de

hrblock.co.uk

hrblock.in

hrblock.com.br

Similar names

blockhr.com

hbrlock.com

hrbolck.com

hrblcok.com

hrlbock.com

DNS History

21 records (6 active, 15 former)

○NSauth00.ns.uu.net2015-08-22 → 2017-10-05 · 4 obs

● 2015-08-22 22:13:04
● 2017-10-05 22:28:04
○ 2017-10-20 12:34:24
○ 2026-08-10 07:34:42

○NSauth100.ns.uu.net2015-08-22 → 2017-10-05 · 4 obs

● 2015-08-22 22:13:04
● 2017-10-05 22:28:04
○ 2017-10-20 12:34:24
○ 2026-08-10 07:34:42

●NSns1-04.azure-dns.com2026-02-14 → 2026-08-10 · 3 obs

○ 2021-05-22 01:49:06
● 2026-02-14 16:54:32
● 2026-08-10 07:34:42

●NSns2-04.azure-dns.net2026-02-14 → 2026-08-10 · 3 obs

○ 2021-05-22 01:49:06
● 2026-02-14 16:54:32
● 2026-08-10 07:34:42

●NSns3-04.azure-dns.org2026-02-14 → 2026-08-10 · 3 obs

○ 2021-05-22 01:49:06
● 2026-02-14 16:54:32
● 2026-08-10 07:34:42

○NSns3.hrblock.com2015-08-22 → 2021-05-22 · 4 obs

● 2015-08-22 22:13:04
● 2021-05-22 01:49:06
○ 2026-02-14 16:54:32
○ 2026-08-10 07:34:42

●NSns4-04.azure-dns.info2026-02-14 → 2026-08-10 · 3 obs

○ 2021-05-22 01:49:06
● 2026-02-14 16:54:32
● 2026-08-10 07:34:42

○NSns4.hrblock.com2015-08-22 → 2021-05-22 · 4 obs

● 2015-08-22 22:13:04
● 2021-05-22 01:49:06
○ 2026-02-14 16:54:32
○ 2026-08-10 07:34:42

○NSns5.hrblock.com2017-10-20 → 2021-05-22 · 5 obs

○ 2017-10-05 22:28:04
● 2017-10-20 12:34:24
● 2021-05-22 01:49:06
○ 2026-02-14 16:54:32
○ 2026-08-10 07:34:42

○NSns6.hrblock.com2017-10-20 → 2021-05-22 · 5 obs

○ 2017-10-05 22:28:04
● 2017-10-20 12:34:24
● 2021-05-22 01:49:06
○ 2026-02-14 16:54:32
○ 2026-08-10 07:34:42

●MXhrblock-com.mail.protection.outlook.com2019-08-16 → 2026-08-10 · 9 obs

○ 2019-04-04 15:09:20
● 2019-08-16 17:00:36
● 2026-06-07 10:47:36
○ 2026-06-07 18:15:12
● 2026-06-07 19:13:18
● 2026-06-12 02:30:18
○ 2026-06-12 03:38:26
● 2026-06-12 05:40:38
● 2026-08-10 07:34:42

○MXmx0a-000d4202.pphosted.com2015-08-22 → 2017-06-07 · 4 obs

● 2015-08-22 22:13:04
● 2017-06-07 14:05:20
○ 2017-07-14 00:54:28
○ 2026-08-10 07:34:42

○MXmx0b-000d4202.pphosted.com2015-08-22 → 2017-06-07 · 4 obs

● 2015-08-22 22:13:04
● 2017-06-07 14:05:20
○ 2017-07-14 00:54:28
○ 2026-08-10 07:34:42

○MXmx1.hc2079-83.iphmx.com2017-07-14 → 2019-04-04 · 5 obs

○ 2017-06-07 14:05:20
● 2017-07-14 00:54:28
● 2019-04-04 15:09:20
○ 2019-08-16 17:00:36
○ 2026-08-10 07:34:42

○MXmx2.hc2079-83.iphmx.com2017-07-14 → 2019-04-04 · 5 obs

○ 2017-06-07 14:05:20
● 2017-07-14 00:54:28
● 2019-04-04 15:09:20
○ 2019-08-16 17:00:36
○ 2026-08-10 07:34:42

○MXmxa-000d4202.gslb.pphosted.com2015-08-22 → 2017-06-07 · 4 obs

● 2015-08-22 22:13:04
● 2017-06-07 14:05:20
○ 2017-07-14 00:54:28
○ 2026-08-10 07:34:42

○MXmxb-000d4202.gslb.pphosted.com2015-08-22 → 2017-06-07 · 4 obs

● 2015-08-22 22:13:04
● 2017-06-07 14:05:20
○ 2017-07-14 00:54:28
○ 2026-08-10 07:34:42

○A168.137.32.322015-08-22 → 2019-04-04 · 4 obs

● 2015-08-22 22:13:04
● 2019-04-04 15:09:20
○ 2019-08-16 17:00:36
○ 2026-08-10 07:34:42

○A168.61.184.2142019-08-16 → 2019-08-16 · 4 obs

○ 2019-04-04 15:09:20
● 2019-08-16 17:00:36
○ 2019-12-17 14:42:28
○ 2026-08-10 07:34:42

●A20.98.176.552026-02-14 → 2026-08-10 · 9 obs

○ 2021-05-22 01:49:06
● 2026-02-14 16:54:32
● 2026-06-07 10:47:36
○ 2026-06-07 18:15:12
● 2026-06-07 19:13:18
● 2026-06-12 02:30:18
○ 2026-06-12 03:38:26
● 2026-06-12 05:40:38
● 2026-08-10 07:34:42

○A52.228.225.762019-12-17 → 2021-05-22 · 5 obs

○ 2019-08-16 17:00:36
● 2019-12-17 14:42:28
● 2021-05-22 01:49:06
○ 2026-02-14 16:54:32
○ 2026-08-10 07:34:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, f.gtld-servers.net...	-
hrblock.com	ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info	2 records

✅ Authoritative Response

Server:13.107.236.4

NS records: ns1-04.azure-dns.com, ns2-04.azure-dns.net, ns3-04.azure-dns.org, ns4-04.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hrblock.com (unsigned zone)

⏱️ Timing

Total: 175ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`20.98.176.55`
NS	4	`ns1-04.azure-dns.com, ns2-04.azure-dns.net...`
MX	1	`hrblock-com.mail.protection.outlook.com`
TXT	20	`v=spf1 a mx ip4:20.84.177.68 ip4:20.84.1, apple-domain-verification=uWKqUpnzUVGDne...`
SOA	1	`ns1-04.azure-dns.com dnssupport.hrblock.`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-04.azure-dns.com, ns1-04.azure-dns.com)

Analysis

Hierarchy

The host names trs.hrblock.com, moffice.hrblock.com, epro-sw.hrblock.com, login-qa.hrblock.com and chat.hrblock.com — along with several hundred others — are all subdomains of hrblock.com.

IP Addresses

hrblock.com has exactly one IP address — 20.98.176.55.

sprucemoney.com, blockadvisors.com, hrblock.net plus two other host names have IP numbers in common with hrblock.com.

Name Servers

Four name servers handle the delegation for hrblock.com: ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org.

hrblock.com has at least partial name server overlap with other domains, such as spintech.co.kr, hecktownfire.org, ashesofnewmombasa.net and two others.

ns1-04.azure-dns.com, ns4-04.azure-dns.info, ns2-04.azure-dns.net and ns3-04.azure-dns.org all point to exactly two IP numbers each: ns1-04.azure-dns.com → 13.107.236.4 and 2603:1061:0:700::4; ns4-04.azure-dns.info → 208.84.5.4 and 2620:1ec:bda:700::4; ns2-04.azure-dns.net → 150.171.21.4 and 2620:1ec:8ec:700::4; ns3-04.azure-dns.org → 204.14.183.4 and 2a01:111:4000:700::4.

Mail Servers

hrblock.com uses one mail server — hrblock-com.mail.protection.outlook.com.

hrblock.com uses the same mail servers as hrblock.com.au and taubenschlag.com.au, among others.

hrblock-com.mail.protection.outlook.com points to four IP addresses: 52.101.10.10, 52.101.11.13, 52.101.41.26 and 52.101.42.16.