electronics-tutorials.net - dns.ninja

`electronics-tutorials.net`

DNSSEC	⚠️ Not signed
A	52.234.0.82^{🇺🇸 Microsoft52.224.0.0/11 MICROSOFT}
NS	`pdns77.ultradns.com` ⭐
		A	2001:502:f3ff::71^{🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar}
			PTR	`pdns77.ultradns.com`
		A	156.154.64.77^{🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar}
			PTR	`pdns77.ultradns.com`
NS	`pdns77.ultradns.biz`
		A	2610:a1:1015::71^{🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar}
			PTR	`pdns77.ultradns.biz`
		A	156.154.66.77^{🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar}
			PTR	`pdns77.ultradns.biz`
NS	`pdns77.ultradns.net`
		A	2610:a1:1014::71^{🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar}
			PTR	`pdns77.ultradns.net`
		A	156.154.65.77^{🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar}
			PTR	`pdns77.ultradns.net`
NS	`pdns77.ultradns.org`
		A	2001:502:4612::71^{🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar}
			PTR	`pdns77.ultradns.org`
		A	156.154.67.77^{🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar}
			PTR	`pdns77.ultradns.org`
TXT	`v=spf1 -all`
SOA	`pdns77.ultradns.com`domadmin@arrow.com 2017-09-16 #55

`net`

	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=1781525500

Same first word

electronics-tutorials.com

electronics-tutorials.ws

electronics-tutorials.net

DNS History

7 records (5 active, 2 former)

●NSpdns77.ultradns.biz2017-01-03 → 2026-06-15 · 2 obs

● 2017-01-03 10:03:00
● 2026-06-15 12:19:24

●NSpdns77.ultradns.com2017-01-03 → 2026-06-15 · 2 obs

● 2017-01-03 10:03:00
● 2026-06-15 12:19:24

●NSpdns77.ultradns.net2017-01-03 → 2026-06-15 · 2 obs

● 2017-01-03 10:03:00
● 2026-06-15 12:19:24

●NSpdns77.ultradns.org2017-01-03 → 2026-06-15 · 2 obs

● 2017-01-03 10:03:00
● 2026-06-15 12:19:24

○MX.2026-04-05 → 2026-06-15 · 2 obs

○ 2026-04-05 07:27:58
○ 2026-06-15 12:19:24

○A50.56.4.1342017-01-03 → 2017-11-05 · 4 obs

● 2017-01-03 10:03:00
● 2017-11-05 00:58:36
○ 2026-04-05 07:27:58
○ 2026-06-15 12:19:24

●A52.234.0.822026-04-05 → 2026-06-15 · 3 obs

○ 2017-11-05 00:58:36
● 2026-04-05 07:27:58
● 2026-06-15 12:19:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
electronics-tutorials.net	pdns77.ultradns.net, pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org	2 records

✅ Authoritative Response

Server:156.154.66.77

NS records: pdns77.ultradns.net, pdns77.ultradns.com, pdns77.ultradns.biz, pdns77.ultradns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for electronics-tutorials.net (unsigned zone)

⏱️ Timing

Total: 595ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`52.234.0.82`
NS	4	`pdns77.ultradns.biz, pdns77.ultradns.com...`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`pdns77.ultradns.com domadmin.arrow.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (pdns77.ultradns.net, pdns77.ultradns.net)

Analysis

IP Addresses

electronics-tutorials.net resolves to one IP address: 52.234.0.82.

intechra.com, guiding-innovation-forward.at, arrowelectronique.us and two other host names share IP numbers with electronics-tutorials.net.

Name Servers

The authoritative name servers for electronics-tutorials.net are pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.

electronics-tutorials.net shares at least some of its name servers with other domains, including aarowfactory.com, arrow.fit, arrow-spm.com and two others.

These name servers are frequently seen alongside the name servers udns1.ultradns.net.

The host names pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org each resolve to two IP addresses: pdns77.ultradns.biz resolves to 156.154.66.77 and 2610:a1:1015::71; pdns77.ultradns.com resolves to 156.154.64.77 and 2001:502:f3ff::71; pdns77.ultradns.net resolves to 156.154.65.77 and 2610:a1:1014::71; pdns77.ultradns.org resolves to 156.154.67.77 and 2001:502:4612::71.