`guninstructor.com`

DNSSEC	⚠️ Not signed
A	209.182.205.146^{🇺🇸 IMH-IAD209.182.204.0/22 InMotion Hosting, Inc. 6100 Center Drive Suite 1190 Los Angeles, CA 90045 USA}
		PTR	`ch148596.seethewebdev.com`
NS	`ns3.mainstreethost.com` ⭐ ⚠️ Not in parent delegation
		A	208.71.173.142^{🇺🇸 NDCHOST208.71.168.0/21 NDCHost 1009 Calle Sombra San Clemente CA 92673 United States 949-388-8169}
			PTR	`d047ad8e.ptr.provps.com`
NS	`ns1.mainstreethost.com`
		A	208.67.183.126^{🇺🇸 NDCHOST208.67.180.0/22 NDCHost.com 1009 Calle Sombra San Clemente CA 92673 United States 949-388-8169}
			PTR	`ns1.mainstreethost.com`
NS	`ns2.mainstreethost.com`
		A	208.82.118.237^{🇺🇸 NDCHOST208.82.112.0/21 NDCHost 1009 Calle Sombra San Clemente CA 92673 United States 949-388-8169}
			PTR	`ns2.mainstreethost.com`
MX	`mx.guninstructor.com.cust.a.hostedemail.com` ⭐
		A	216.40.42.4^{🇨🇦 TUCOWS216.40.32.0/20 Tucows International}
			PTR	`mx.hostedemail.com`
TXT	`v=spf1 mx include:registrarmail.net include:_spf.hostedemail.com include:outb...`
SOA	`ns3.mainstreethost.com`noc@mainstreethost.com 2026-02-12 #3

`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=1774777907

WOT: SAFE (79/100)

PTR for

144.222.78.64.in-addr.arpa

Subdomains

ftp.guninstructor.com

www.guninstructor.com

Same first word

guninstructor.com

DNS History

12 records (5 active, 7 former)

●NSns1.mainstreethost.com2026-02-17 → 2026-03-29 · 3 obs

○ 2017-06-04 16:47:30
● 2026-02-17 07:32:12
● 2026-03-29 09:55:20

○NSns1.saber.net2015-06-09 → 2017-06-04 · 4 obs

● 2015-06-09 18:07:32
● 2017-06-04 16:47:30
○ 2026-02-17 07:32:12
○ 2026-03-29 09:55:20

●NSns2.mainstreethost.com2026-02-17 → 2026-03-29 · 3 obs

○ 2017-06-04 16:47:30
● 2026-02-17 07:32:12
● 2026-03-29 09:55:20

○NSns2.saber.net2015-06-09 → 2017-06-04 · 4 obs

● 2015-06-09 18:07:32
● 2017-06-04 16:47:30
○ 2026-02-17 07:32:12
○ 2026-03-29 09:55:20

●NSns3.mainstreethost.com2026-02-17 → 2026-03-29 · 3 obs

○ 2017-06-04 16:47:30
● 2026-02-17 07:32:12
● 2026-03-29 09:55:20

○MXmail-fw-01.stkn.ulink.net2015-06-09 → 2017-06-04 · 4 obs

● 2015-06-09 18:07:32
● 2017-06-04 16:47:30
○ 2026-02-17 07:32:12
○ 2026-03-29 09:55:20

○MXmail-fw-02.stkn.ulink.net2015-06-09 → 2017-06-04 · 4 obs

● 2015-06-09 18:07:32
● 2017-06-04 16:47:30
○ 2026-02-17 07:32:12
○ 2026-03-29 09:55:20

●MXmx.guninstructor.com.cust.a.hostedemail.com2026-02-17 → 2026-03-29 · 3 obs

○ 2017-06-04 16:47:30
● 2026-02-17 07:32:12
● 2026-03-29 09:55:20

●A209.182.205.1462026-02-17 → 2026-03-29 · 3 obs

○ 2017-06-04 16:47:30
● 2026-02-17 07:32:12
● 2026-03-29 09:55:20

○A64.78.221.622026-02-17 → 2026-03-29 · 2 obs

○ 2026-02-17 07:32:12
○ 2026-03-29 09:55:20

○A66.81.32.152016-06-21 → 2017-06-04 · 5 obs

○ 2015-12-23 17:13:52
● 2016-06-21 12:54:20
● 2017-06-04 16:47:30
○ 2026-02-17 07:32:12
○ 2026-03-29 09:55:20

○A69.19.135.562015-06-09 → 2015-12-23 · 4 obs

● 2015-06-09 18:07:32
● 2015-12-23 17:13:52
○ 2016-06-21 12:54:20
○ 2026-03-29 09:55:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...	-
guninstructor.com	ns2.mainstreethost.com, ns1.mainstreethost.com	2 records

✅ Authoritative Response

Server:208.67.183.126

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for guninstructor.com (unsigned zone)

⏱️ Timing

Total: 447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.182.205.146`
NS	3	`ns2.mainstreethost.com, ns3.mainstreethost.com...`
MX	1	`mx.guninstructor.com.cust.a.hostedemail.`
TXT	1	`v=spf1 mx include:registrarmail.net incl`
SOA	1	`ns3.mainstreethost.com noc.mainstreethos`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns2.mainstreethost.com, ns1.mainstreethost.com)

Analysis

Hierarchy

guninstructor.com is the parent of ftp.guninstructor.com and www.guninstructor.com.

IP Addresses

guninstructor.com points to an IP address: 209.182.205.146.

other host names include www.jdvmobilenotaryservices.com, goodsignqc.com, lawrencebay.com, dreamcoatsbengals.com and legacyrc.net; they share IP numbers with guninstructor.com.

Name Servers

guninstructor.com is delegated to three name servers ns1.mainstreethost.com, ns2.mainstreethost.com and ns3.mainstreethost.com.

guninstructor.com at least partially shares name servers with other domains, for instance eagle-editions.com, obxspasandpools.com, pianotom.net, weddingsandgowns.com and woodsidemedical.com.

Host names with one IP:

ns1.mainstreethost.com points to 208.67.183.126; ns2.mainstreethost.com points to 208.82.118.237; ns3.mainstreethost.com points to 208.71.173.142.

Mail Servers

guninstructor.com is handled by a single mail server, mx.guninstructor.com.cust.a.hostedemail.com.

The host name mx.guninstructor.com.cust.a.hostedemail.com points to IP 216.40.42.4.

guninstructor.com - robtex.com