isteamlearning.com - dns.ninja

`isteamlearning.com`

DNSSEC	⚠️ Not signed
A	198.185.159.145^{🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.com`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`v=spf1 include:mailgun.org ~all`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=7

`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=1786049274

Same first word

isteamlearning.com

Similar names

slimeargentina.com

imaginerentals.com

lesaintgermain.com

DNS History

12 records (7 active, 5 former)

●NSns-cloud-b1.googledomains.com2018-07-16 → 2026-08-06 · 2 obs

● 2018-07-16 18:30:00
● 2026-08-06 20:58:50

●NSns-cloud-b2.googledomains.com2018-07-16 → 2026-08-06 · 2 obs

● 2018-07-16 18:30:00
● 2026-08-06 20:58:50

●NSns-cloud-b3.googledomains.com2018-07-16 → 2026-08-06 · 2 obs

● 2018-07-16 18:30:00
● 2026-08-06 20:58:50

●NSns-cloud-b4.googledomains.com2018-07-16 → 2026-08-06 · 2 obs

● 2018-07-16 18:30:00
● 2026-08-06 20:58:50

○MXalt1.gmr-smtp-in.l.google.com2018-07-16 → 2018-07-16 · 3 obs

● 2018-07-16 18:30:00
○ 2026-03-25 05:23:12
○ 2026-08-06 20:58:50

○MXalt2.gmr-smtp-in.l.google.com2018-07-16 → 2018-07-16 · 3 obs

● 2018-07-16 18:30:00
○ 2026-03-25 05:23:12
○ 2026-08-06 20:58:50

○MXalt3.gmr-smtp-in.l.google.com2018-07-16 → 2018-07-16 · 3 obs

● 2018-07-16 18:30:00
○ 2026-03-25 05:23:12
○ 2026-08-06 20:58:50

○MXalt4.gmr-smtp-in.l.google.com2018-07-16 → 2018-07-16 · 3 obs

● 2018-07-16 18:30:00
○ 2026-03-25 05:23:12
○ 2026-08-06 20:58:50

○MXgmr-smtp-in.l.google.com2018-07-16 → 2018-07-16 · 3 obs

● 2018-07-16 18:30:00
○ 2026-03-25 05:23:12
○ 2026-08-06 20:58:50

●MXmxa.mailgun.org2026-03-25 → 2026-08-06 · 3 obs

○ 2018-07-16 18:30:00
● 2026-03-25 05:23:12
● 2026-08-06 20:58:50

●MXmxb.mailgun.org2026-03-25 → 2026-08-06 · 3 obs

○ 2018-07-16 18:30:00
● 2026-03-25 05:23:12
● 2026-08-06 20:58:50

●A198.185.159.1452026-03-25 → 2026-08-06 · 2 obs

● 2026-03-25 05:23:12
● 2026-08-06 20:58:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net, a.gtld-servers.net...	-
isteamlearning.com	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.38.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isteamlearning.com (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.185.159.145`
NS	4	`ns-cloud-b2.googledomains.com, ns-cloud-b1.googledomains.com...`
MX	2	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)`
TXT	1	`v=spf1 include:mailgun.org ~all`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

isteamlearning.com has exactly one IP address — 198.185.159.145.

gabrielacapo.com, nssk.net, solarsystemclock.com plus two other host names have IP numbers in common with isteamlearning.com.

Name Servers

Four name servers handle the delegation for isteamlearning.com: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

There is at least partial name server overlap between isteamlearning.com and other domains — physicaltherapynewportbeach.com, guidancehealthpartners.com, highclassretro.com and two more among them.

All four hostnames — ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com — resolve to two IP numbers apiece: ns-cloud-b1.googledomains.com to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

isteamlearning.com uses two mail servers, mxa.mailgun.org and mxb.mailgun.org.

The mail server setup of isteamlearning.com matches that of other domains such as penfranchise.com, athleads.io, com-live.events and two others.

At least some of the mail servers used by isteamlearning.com are shared with other domains: paulmarc.org, aavontuur.com, indiebio.co and two others among them.

mxa.mailgun.org → 34.149.254.5 and mxb.mailgun.org → 34.36.182.139: one IP number per host name.