`thesmartstudy.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`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=1774487777

Subdomains

mail.thesmartstudy.com

Same first word

thesmartstudy.com

DNS History

18 records (4 active, 14 former)

○NSns.thesmartstudy.com2015-05-17 → 2017-05-20 · 4 obs

● 2015-05-17 23:47:16
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

●NSns1.afternic.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-05-20 11:34:48
● 2026-03-26 01:39:52
● 2026-03-26 01:39:54

●NSns2.afternic.com2026-03-26 → 2026-03-26 · 3 obs

○ 2017-05-20 11:34:48
● 2026-03-26 01:39:52
● 2026-03-26 01:39:54

○NSnsj1.vhostweb.com2015-05-17 → 2015-12-30 · 4 obs

● 2015-05-17 23:47:16
● 2015-12-30 09:05:12
○ 2016-07-17 05:30:26
○ 2026-03-26 01:39:54

○NSnsj2.vhostweb.com2015-05-17 → 2015-12-30 · 4 obs

● 2015-05-17 23:47:16
● 2015-12-30 09:05:12
○ 2016-07-17 05:30:26
○ 2026-03-26 01:39:54

○NSnsn1.vhostweb.com2016-07-17 → 2017-05-20 · 5 obs

○ 2015-12-30 09:05:12
● 2016-07-17 05:30:26
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

○NSnsn2.vhostweb.com2016-07-17 → 2017-05-20 · 5 obs

○ 2015-12-30 09:05:12
● 2016-07-17 05:30:26
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

○MX.2026-03-26 → 2026-03-26 · 2 obs

○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

○MXalt1.aspmx.l.google.com2015-05-17 → 2017-05-20 · 4 obs

● 2015-05-17 23:47:16
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

○MXalt2.aspmx.l.google.com2015-05-17 → 2017-05-20 · 4 obs

● 2015-05-17 23:47:16
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

○MXalt3.aspmx.l.google.com2015-05-17 → 2017-05-20 · 4 obs

● 2015-05-17 23:47:16
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

○MXalt4.aspmx.l.google.com2015-05-17 → 2017-05-20 · 4 obs

● 2015-05-17 23:47:16
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

○MXaspmx.l.google.com2015-05-17 → 2017-05-20 · 4 obs

● 2015-05-17 23:47:16
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

○MXmail.thesmartstudy.com2015-05-17 → 2017-05-20 · 4 obs

● 2015-05-17 23:47:16
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

●A13.248.169.482026-03-26 → 2026-03-26 · 3 obs

○ 2017-05-20 11:34:48
● 2026-03-26 01:39:52
● 2026-03-26 01:39:54

○A202.183.167.732015-05-17 → 2015-12-30 · 4 obs

● 2015-05-17 23:47:16
● 2015-12-30 09:05:12
○ 2016-07-17 05:30:26
○ 2026-03-26 01:39:54

○A210.1.31.172016-07-17 → 2017-05-20 · 5 obs

○ 2015-12-30 09:05:12
● 2016-07-17 05:30:26
● 2017-05-20 11:34:48
○ 2026-03-26 01:39:52
○ 2026-03-26 01:39:54

●A76.223.54.1462026-03-26 → 2026-03-26 · 3 obs

○ 2017-05-20 11:34:48
● 2026-03-26 01:39:52
● 2026-03-26 01:39:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
thesmartstudy.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for thesmartstudy.com (unsigned zone)

⏱️ Timing

Total: 107ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

Hierarchy

thesmartstudy.com is the parent of mail.thesmartstudy.com.

IP Addresses

The entity thesmartstudy.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

For instance, other host names ohiochildsupport.com, premicro.com, www.callerline.com, host-70.wias.net and colonialcarcare.com share IP numbers with thesmartstudy.com.

Name Servers

thesmartstudy.com is delegated to two name servers: ns1.afternic.com and ns2.afternic.com.

thesmartstudy.com uses the same name server setup as other domains such as mail.theamnesty.com, cowpensmightymoo.com, inetns1.swapseo.com, host-203-133-90-100.ip.kbtelecom.net and ns2.volkswagenautoparts.up4.net.

thesmartstudy.com shares name servers with other domains at least partially, for example priorityassurance.com, investidor-inteligente.com, flashfundraiser.com, lakeguesthouse.com and qsp.info.

These name servers are commonly used with the name servers verification-qxu9bfdaih4cxurbbn3f4d.ns101.verify.hn and verification-kezgve4cpkyigwb9yfxelc.ns101.verify.hn.

Host names with two IP numbers:

ns1.afternic.com points to 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to 2603:5:2226::45 and 173.201.66.69.

thesmartstudy.com - robtex.com