`igbttransistors.com`

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 #35

`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=1778458021

Same first word

igbttransistors.com

DNS History

9 records (5 active, 4 former)

○NSpdns05.domaincontrol.com2015-07-15 → 2017-06-20 · 4 obs

● 2015-07-15 07:51:08
● 2017-06-20 11:13:58
○ 2026-03-06 10:49:46
○ 2026-05-11 00:32:06

○NSpdns06.domaincontrol.com2015-07-15 → 2017-06-20 · 4 obs

● 2015-07-15 07:51:08
● 2017-06-20 11:13:58
○ 2026-03-06 10:49:46
○ 2026-05-11 00:32:06

●NSpdns77.ultradns.biz2026-03-06 → 2026-05-11 · 3 obs

○ 2017-06-20 11:13:58
● 2026-03-06 10:49:46
● 2026-05-11 00:32:06

●NSpdns77.ultradns.com2026-03-06 → 2026-05-11 · 3 obs

○ 2017-06-20 11:13:58
● 2026-03-06 10:49:46
● 2026-05-11 00:32:06

●NSpdns77.ultradns.net2026-03-06 → 2026-05-11 · 3 obs

○ 2017-06-20 11:13:58
● 2026-03-06 10:49:46
● 2026-05-11 00:32:06

●NSpdns77.ultradns.org2026-03-06 → 2026-05-11 · 3 obs

○ 2017-06-20 11:13:58
● 2026-03-06 10:49:46
● 2026-05-11 00:32:06

○A184.172.117.1342015-07-15 → 2016-03-31 · 4 obs

● 2015-07-15 07:51:08
● 2016-03-31 15:52:54
○ 2016-09-20 07:38:02
○ 2026-05-11 00:32:06

○A50.56.4.1342016-09-20 → 2017-06-20 · 5 obs

○ 2016-03-31 15:52:54
● 2016-09-20 07:38:02
● 2017-06-20 11:13:58
○ 2026-03-06 10:49:46
○ 2026-05-11 00:32:06

●A52.234.0.822026-03-06 → 2026-05-11 · 3 obs

○ 2017-06-20 11:13:58
● 2026-03-06 10:49:46
● 2026-05-11 00:32:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, b.gtld-servers.net...	-
igbttransistors.com	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 igbttransistors.com (unsigned zone)

⏱️ Timing

Total: 442ms | 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.com, pdns77.ultradns.com)

Analysis

IP Addresses

igbttransistors.com resolves to one IP number: 52.234.0.82.

Other host names, for instance arrowesi.com, guiding-innovation-forward.jp, arorwvaluerecovery.com, electronet.info and arrowecs.tv share IP numbers with igbttransistors.com.

Name Servers

igbttransistors.com delegates to four name servers: pdns77.ultradns.biz, pdns77.ultradns.com, pdns77.ultradns.net and pdns77.ultradns.org.

igbttransistors.com at least partially shares name servers with other domains, including aspecore.com, 5yearsout.net.nz, arrowelecronics.com, niccompdns.net and orderpcdbas.com.

Host names with two IP numbers: pdns77.ultradns.biz points to 2610:a1:1015::71 and 156.154.66.77; pdns77.ultradns.com points to 2001:502:f3ff::71 and 156.154.64.77; pdns77.ultradns.net points to 2610:a1:1014::71 and 156.154.65.77; pdns77.ultradns.org points to 2001:502:4612::71 and 156.154.67.77.

igbttransistors.com - robtex.com