`renewateachinglicense.com`

DNSSEC	⚠️ Not signed
A	192.34.55.70^{🇨🇦 ESTRUXTURE-19122192.34.55.0/24 3947751 CANADA INC. 1210-2869 BLOOR ST W Toronto ON M8X 1B3 Canada}
		PTR	`host12.plbinc.net`
NS	`ns1.plbinc.net` ⭐
		A	192.34.55.70^{🇨🇦 ESTRUXTURE-19122192.34.55.0/24 3947751 CANADA INC. 1210-2869 BLOOR ST W Toronto ON M8X 1B3 Canada}
			PTR	`host12.plbinc.net`
NS	`ns2.plbinc.net`
		A	216.170.124.148^{🇺🇸 ESTRUXTURE-19122216.170.124.0/24 3947751 CANADA INC. 1210-2869 BLOOR ST W Toronto ON M8X 1B3 Canada}
			PTR	`host13.plbinc.net`
MX	`renewateachinglicense.com` ⭐
		A	192.34.55.70^{🇨🇦 ESTRUXTURE-19122192.34.55.0/24 3947751 CANADA INC. 1210-2869 BLOOR ST W Toronto ON M8X 1B3 Canada}
			PTR	`host12.plbinc.net`
TXT	`v=spf1 ip4:192.34.55.70 ip4:63.247.137.66 +mx +a +ip4:63.247.131.90 +ip4:63.2...`
SOA	`ns1.plbinc.net`root@host12.plbinc.net 2026-04-27 #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=1778537196

📈 Tranco rank: #814,623

MX for

renewateachinglicense.com

Same first word

renewateachinglicense.com

DNS History

11 records (4 active, 7 former)

○NSns05.domaincontrol.com2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 12:27:00
○ 2015-12-04 22:09:42
○ 2026-05-11 22:16:42

○NSns06.domaincontrol.com2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 12:27:00
○ 2015-12-04 22:09:42
○ 2026-05-11 22:16:42

●NSns1.plbinc.net2015-12-04 → 2026-05-11 · 3 obs

○ 2015-08-05 12:27:00
● 2015-12-04 22:09:42
● 2026-05-11 22:16:42

●NSns2.plbinc.net2015-12-04 → 2026-05-11 · 3 obs

○ 2015-08-05 12:27:00
● 2015-12-04 22:09:42
● 2026-05-11 22:16:42

○MXmailstore1.secureserver.net2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 12:27:00
○ 2015-12-04 22:09:42
○ 2026-05-11 22:16:42

●MXrenewateachinglicense.com2015-12-04 → 2026-05-11 · 3 obs

○ 2015-08-05 12:27:00
● 2015-12-04 22:09:42
● 2026-05-11 22:16:42

○MXsmtp.secureserver.net2015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 12:27:00
○ 2015-12-04 22:09:42
○ 2026-05-11 22:16:42

○A184.168.221.132015-08-05 → 2015-08-05 · 3 obs

● 2015-08-05 12:27:00
○ 2015-12-04 22:09:42
○ 2026-05-11 22:16:42

●A192.34.55.702026-03-29 → 2026-05-11 · 3 obs

○ 2017-05-31 04:07:26
● 2026-03-29 03:13:14
● 2026-05-11 22:16:42

○A63.247.137.662016-07-20 → 2017-05-31 · 5 obs

○ 2016-03-06 23:43:18
● 2016-07-20 23:15:22
● 2017-05-31 04:07:26
○ 2026-03-29 03:13:14
○ 2026-05-11 22:16:42

○A63.247.139.842015-12-04 → 2016-03-06 · 5 obs

○ 2015-08-05 12:27:00
● 2015-12-04 22:09:42
● 2016-03-06 23:43:18
○ 2016-07-20 23:15:22
○ 2026-05-11 22:16:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
renewateachinglicense.com	ns1.plbinc.net, ns2.plbinc.net	-

✅ Authoritative Response

Server:192.34.55.70

NS records: ns1.plbinc.net, ns2.plbinc.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for renewateachinglicense.com (unsigned zone)

⏱️ Timing

Total: 300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.34.55.70`
NS	2	`ns2.plbinc.net, ns1.plbinc.net`
MX	1	`renewateachinglicense.com (pri: 0)`
TXT	1	`v=spf1 ip4:192.34.55.70 ip4:63.247.137.6`
SOA	1	`ns1.plbinc.net root.host12.plbinc.net`

Analysis

Mail Server Role

renewateachinglicense.com serves as the mail server for renewateachinglicense.com.

IP Addresses

renewateachinglicense.com points to a single IP number: 192.34.55.70.

Other host names such as thelearningfactory.com, joppasystem.com and ns1.plbinc.net share IP numbers with renewateachinglicense.com.

Name Servers

Delegation for renewateachinglicense.com rests with two name servers, ns1.plbinc.net and ns2.plbinc.net.

renewateachinglicense.com shares the same name server setup as other domains, including k12teacherstaffdevelopment.com, plbinc.net, thelearningfactory.com, plbinc.com and joppa.info.

Host names with one IP number: ns1.plbinc.net points to 192.34.55.70; ns2.plbinc.net points to 216.170.124.148.

Mail Servers

A single mail server handles renewateachinglicense.com.

renewateachinglicense.com points to a single IP: 192.34.55.70.

renewateachinglicense.com - robtex.com