`booksmartstax.com`

DNSSEC	⚠️ Not signed
A	52.27.99.119^{🇺🇸 Amazon52.24.0.0/14 EC2 PDX prefix}
		PTR	`ec2-52-27-99-119.us-west-2.compute.amazonaws.com`
NS	`ns85.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns86.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.zohomail.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zohomail.com`⁽²⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 mx include:zoho.com ~all`
SOA	`NS85.WORLDNIC.com`namehost@WORLDNIC.com serial=125081116

`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=1771291435

Subdomains

www.booksmartstax.com

DNS History

7 records (5 active, 2 former)

●NSns85.worldnic.com2015-06-04 → 2026-03-09 · 2 obs

● 2015-06-04 11:05:48
● 2026-03-09 09:42:20

●NSns86.worldnic.com2015-06-04 → 2026-03-09 · 2 obs

● 2015-06-04 11:05:48
● 2026-03-09 09:42:20

●MXmx.zohomail.com2015-06-04 → 2026-03-09 · 2 obs

● 2015-06-04 11:05:48
● 2026-03-09 09:42:20

●MXmx2.zohomail.com2015-06-04 → 2026-03-09 · 2 obs

● 2015-06-04 11:05:48
● 2026-03-09 09:42:20

○A162.144.102.282015-06-04 → 2016-04-13 · 4 obs

● 2015-06-04 11:05:48
● 2016-04-13 19:21:12
○ 2016-11-26 17:02:46
○ 2026-03-09 09:42:20

○A167.68.20.1632016-11-26 → 2017-07-04 · 5 obs

○ 2016-04-13 19:21:12
● 2016-11-26 17:02:46
● 2017-07-04 11:19:26
○ 2026-03-09 09:42:18
○ 2026-03-09 09:42:20

●A52.27.99.1192026-03-09 → 2026-03-09 · 3 obs

○ 2017-07-04 11:19:26
● 2026-03-09 09:42:18
● 2026-03-09 09:42:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
booksmartstax.com	ns85.worldnic.com, ns86.worldnic.com	2 records

✅ Authoritative Response

Server: 162.159.26.131

NS records: ns85.worldnic.com, ns86.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for booksmartstax.com (unsigned zone)

⏱️ Timing

Total: 119ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.27.99.119`
NS	2	`ns85.worldnic.com, ns86.worldnic.com`
MX	2	`mx.zohomail.com (pri: 10), mx2.zohomail.com (pri: 20)`
TXT	1	`v=spf1 mx include:zoho.com ~all`
SOA	1	`NS85.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns85.worldnic.com, ns86.worldnic.com)

Analysis

Hierarchy

The parent of www.booksmartstax.com is booksmartstax.com.

IP Addresses

booksmartstax.com points to an IP address: 52.27.99.119.

other host names include nauglercpa.com, amani-sol.com, backofficeexperts.com, host213.matrixtax.com and srokacpas.com; they share IP numbers with booksmartstax.com.

Name Servers

Two name servers ns85.worldnic.com and ns86.worldnic.com handle the delegation for booksmartstax.com.

booksmartstax.com shares the same name server setup as other domains, for instance scfts.com, notonourwatchproject.org, webstersheriff.net, greatchoiceinvestments.com and teimex.info.

booksmartstax.com shares name servers with other domains at least partially, for example latinotwinks.com.

Host names with one IP:

ns85.worldnic.com points to: 162.159.26.131

ns86.worldnic.com points to: 162.159.27.117

Mail Servers

booksmartstax.com is handled by two mail servers: mx2.zohomail.com and mx.zohomail.com.

booksmartstax.com uses the same mail server setup as other domains, for instance gizmos-inc.com, np-hoa.com, hovverd.com, intervolveexpress.com and switchit.in.

booksmartstax.com shares at least partially some mail servers with other domains, for instance guenstigefluege.at, site24x7sp.com, naquad.me, team1global.com.au and happygaugly.com.

these mail servers are commonly used together with mx3.zoho.com.

Two IP numbers: mx.zohomail.com points to 136.143.183.44 and 204.141.43.44.

One IP number: mx2.zohomail.com points to 136.143.183.44.

Names pointing to 136.143.183.44: mx.zohomail.com and mx2.zohomail.com.

booksmartstax.com - robtex.com