🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stringdynamic.com`

DNSSEC	⚠️ Not signed
A	13.248.243.5^{🇺🇸 Amazon13.248.240.0/20}
		PTR	`a16e665f42988324c.awsglobalaccelerator.com`
A	76.223.105.230^{🇺🇸 Amazon76.223.96.0/20}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
SOA	`ns21.domaincontrol.com`dns@jomax.net 2022-10-21 #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=1788777528

Same first word

stringdynamic.com

Similar names

mydcstraining.com

mydcstraining.com.ph

Previous names

Next names

DNS History

9 records (6 active, 3 former)

●NSns21.domaincontrol.com2017-05-10 → 2026-09-07 · 2 obs

● 2017-05-10 20:00:02
● 2026-09-07 10:48:02

●NSns22.domaincontrol.com2017-05-10 → 2026-09-07 · 2 obs

● 2017-05-10 20:00:02
● 2026-09-07 10:48:02

○MXmailstore1.secureserver.net2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:00:02
○ 2026-09-07 03:06:22
○ 2026-09-07 10:48:02

●MXmxbiz1.qq.com2026-09-07 → 2026-09-07 · 3 obs

○ 2017-05-10 20:00:02
● 2026-09-07 03:06:22
● 2026-09-07 10:48:02

●MXmxbiz2.qq.com2026-09-07 → 2026-09-07 · 3 obs

○ 2017-05-10 20:00:02
● 2026-09-07 03:06:22
● 2026-09-07 10:48:02

○MXsmtp.secureserver.net2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:00:02
○ 2026-09-07 03:06:22
○ 2026-09-07 10:48:02

●A13.248.243.52026-09-07 → 2026-09-07 · 3 obs

○ 2017-05-10 20:00:02
● 2026-09-07 03:06:22
● 2026-09-07 10:48:02

○A184.168.221.452017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 20:00:02
○ 2026-09-07 03:06:22
○ 2026-09-07 10:48:02

●A76.223.105.2302026-09-07 → 2026-09-07 · 3 obs

○ 2017-05-10 20:00:02
● 2026-09-07 03:06:22
● 2026-09-07 10:48:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, h.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net...	-
stringdynamic.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stringdynamic.com (unsigned zone)

⏱️ Timing

Total: 187ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.105.230, 13.248.243.5`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	2	`mxbiz1.qq.com (pri: 5), mxbiz2.qq.com (pri: 10)`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

stringdynamic.com points to the IP addresses 13.248.243.5 and 76.223.105.230

ducannabis.com.br, nourishfutures.net, makeawishrotary.org and two other host names share IP numbers with stringdynamic.com.

Name Servers

stringdynamic.com is served by two delegated name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.

stringdynamic.com uses the same name servers as several other domains — among them cowboycapital.press, gregdudar.com, corebuildconsult.co.uk and two more.

The DNS delegation for stringdynamic.com at least partly coincides with that of other domains, gerenciadores.com.ar being one example.

Each of the two host names carries two IP addresses: ns21.domaincontrol.com points to 97.74.100.11 and 2603:5:2141::b, and ns22.domaincontrol.com points to 173.201.68.11 and 2603:5:2241::b.

Mail Servers

Mail for stringdynamic.com is handled by two mail servers — mxbiz1.qq.com and mxbiz2.qq.com.

stringdynamic.com uses an identical mail server configuration to several other domains — among them woowoo.plus, conextop.com, softbuilder.cn and two more.

stringdynamic.com has at least partial mail server overlap with other domains such as karesse.com.cn, cooliktas.com, zowhlf-tw.asia and two more.

stringdynamic.com - robtex.com