🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`smartstringing.com`

DNSSEC	⚠️ Not signed
A	3.33.152.147^{Amazon3.33.144.0/20}
A	15.197.142.173^{Amazon15.197.128.0/20}
NS	`ns13.domaincontrol.com` ⭐
NS	`ns14.domaincontrol.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
SOA	`ns13.domaincontrol.com`dns@jomax.net 2021-10-21 #0

`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=1791449284

Same first word

smartstringing.com

DNS History

8 records (6 active, 2 former)

●NSns13.domaincontrol.com2016-12-19 → 2026-10-08 · 2 obs

● 2016-12-19 19:02:40
● 2026-10-08 08:56:50

●NSns14.domaincontrol.com2016-12-19 → 2026-10-08 · 2 obs

● 2016-12-19 19:02:40
● 2026-10-08 08:56:50

●MXmailstore1.secureserver.net2016-12-19 → 2026-10-08 · 2 obs

● 2016-12-19 19:02:40
● 2026-10-08 08:56:50

●MXsmtp.secureserver.net2016-12-19 → 2026-10-08 · 2 obs

● 2016-12-19 19:02:40
● 2026-10-08 08:56:50

●A15.197.142.1732026-08-20 → 2026-10-08 · 3 obs

○ 2017-08-21 15:35:44
● 2026-08-20 15:33:16
● 2026-10-08 08:56:50

○A184.168.221.352016-12-19 → 2016-12-19 · 3 obs

● 2016-12-19 19:02:40
○ 2017-08-21 15:35:44
○ 2026-10-08 08:56:50

○A199.115.125.1492017-08-21 → 2017-08-21 · 4 obs

○ 2016-12-19 19:02:40
● 2017-08-21 15:35:44
○ 2026-08-20 15:33:16
○ 2026-10-08 08:56:50

●A3.33.152.1472026-08-20 → 2026-10-08 · 3 obs

○ 2017-08-21 15:35:44
● 2026-08-20 15:33:16
● 2026-10-08 08:56:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, a.gtld-servers.net...	-
smartstringing.com	ns13.domaincontrol.com, ns14.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.106.7

NS records: ns13.domaincontrol.com, ns14.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smartstringing.com (unsigned zone)

⏱️ Timing

Total: 311ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`15.197.142.173, 3.33.152.147`
NS	2	`ns13.domaincontrol.com, ns14.domaincontrol.com`
MX	2	`mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0)`
SOA	1	`ns13.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns13.domaincontrol.com, ns13.domaincontrol.com, ns14.domaincontrol.com...)

Analysis

IP Addresses

smartstringing.com points to the IP addresses 3.33.152.147 and 15.197.142.173

Name Servers

smartstringing.com uses two name servers for its delegation: ns13.domaincontrol.com and ns14.domaincontrol.com.

Mail Servers

smartstringing.com uses two mail servers, mailstore1.secureserver.net and smtp.secureserver.net.

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.

smartstringing.com - robtex.com