`irvine-computer-support.com`

DNSSEC	⚠️ Not signed
NS	`ns3.a2hosting.com` ⚠️ Not in zone NS records
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.a2hosting.com` ⚠️ Not in zone NS records
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`

`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=1774922222

Same first word

irvine-computer-support.com

DNS History

2 records (2 active, 0 former)

●NSns3.a2hosting.com2026-03-10 → 2026-03-31 · 2 obs

● 2026-03-10 11:19:28
● 2026-03-31 02:18:10

●NSns4.a2hosting.com2026-03-10 → 2026-03-31 · 2 obs

● 2026-03-10 11:19:28
● 2026-03-31 02:18:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, k.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net...	-
irvine-computer-support.com	ns3.a2hosting.com, ns4.a2hosting.com	2 records

✅ Authoritative Response

Server:99.83.147.209

NS records: ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for irvine-computer-support.com (unsigned zone)

⏱️ Timing

Total: 105ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.a2hosting.com, ns4.a2hosting.com)

Analysis

Name Servers

irvine-computer-support.com is delegated to two name servers: ns3.a2hosting.com and ns4.a2hosting.com.

irvine-computer-support.com shares the same name server setup as papa-pictures.net, 156.224.181.in-addr.arpa, ntt-images.com, mailorderolympics.com and wisewomanentrepreneur.com.

irvine-computer-support.com at least partially shares name servers with other domains, for instance redxpress.org, berg-schmidt.com.my, pudukkottaiproperty.com, omnifundraisingindiana.com and highrisetalent.com.

these name servers are often used with the name servers ns1.a2hosting.com, ns2.a2hosting.com, ns694818853.a2dns.com, ns694818854.a2dns.com, ns1.supercp.com, ns2.supercp.com, ns3.supercp.com and ns4.supercp.com.

Host names with a single IP:

ns3.a2hosting.com points to 76.223.26.245.

ns4.a2hosting.com points to 99.83.147.209.

irvine-computer-support.com - robtex.com