`virtual-webinar.com`

DNSSEC	⚠️ Not signed
A	66.198.240.53^{🇺🇸 vercara-udos66.198.240.0/24}
		PTR	`mi3-cl9-ats4.a2hosting.com`
NS	`ns1.a2hosting.com` ⭐
		A	13.248.158.180^{🇺🇸 Amazon13.248.144.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns2.a2hosting.com`
		A	75.2.118.134^{🇺🇸 Amazon75.2.112.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
NS	`ns3.a2hosting.com`
		A	76.223.26.245^{🇺🇸 Amazon76.223.16.0/20}
			PTR	`a79764cc55c0ac9c0.awsglobalaccelerator.com`
NS	`ns4.a2hosting.com` ⚠️ Not in parent delegation
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`mail.virtual-webinar.com` ⭐
		A	66.198.240.53^{🇺🇸 vercara-udos66.198.240.0/24}
			PTR	`mi3-cl9-ats4.a2hosting.com`
TXT	`v=spf1 +a +mx +ip4:66.198.240.53 include:spf.a2hosting.com ~all`
SOA	`ns1.a2hosting.com`root@mi3-cl9-ats4.a2hosting.com 2026-03-23 #1

`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=1771291435

Subdomains

mail.virtual-webinar.com

DNS History

9 records (6 active, 3 former)

●NSns1.a2hosting.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-09-05 01:15:12
● 2026-03-23 06:44:54
● 2026-03-23 06:44:56

○NSns1.antagus.de2015-07-16 → 2018-09-05 · 4 obs

● 2015-07-16 21:07:36
● 2018-09-05 01:15:12
○ 2026-03-23 06:44:54
○ 2026-03-23 06:44:56

●NSns2.a2hosting.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-09-05 01:15:12
● 2026-03-23 06:44:54
● 2026-03-23 06:44:56

○NSns2.antagus.de2015-07-16 → 2018-09-05 · 4 obs

● 2015-07-16 21:07:36
● 2018-09-05 01:15:12
○ 2026-03-23 06:44:54
○ 2026-03-23 06:44:56

●NSns3.a2hosting.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-09-05 01:15:12
● 2026-03-23 06:44:54
● 2026-03-23 06:44:56

●NSns4.a2hosting.com2026-03-23 → 2026-03-23 · 3 obs

○ 2018-09-05 01:15:12
● 2026-03-23 06:44:54
● 2026-03-23 06:44:56

●MXmail.virtual-webinar.com2015-07-16 → 2026-03-23 · 2 obs

● 2015-07-16 21:07:36
● 2026-03-23 06:44:56

○A127.0.0.12015-07-16 → 2018-09-05 · 4 obs

● 2015-07-16 21:07:36
● 2018-09-05 01:15:12
○ 2026-03-23 06:44:54
○ 2026-03-23 06:44:56

●A66.198.240.532026-03-23 → 2026-03-23 · 3 obs

○ 2018-09-05 01:15:12
● 2026-03-23 06:44:54
● 2026-03-23 06:44:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
virtual-webinar.com	ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com	3 records

✅ Authoritative Response

Server:13.248.158.180

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for virtual-webinar.com (unsigned zone)

⏱️ Timing

Total: 194ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.198.240.53`
NS	4	`ns3.a2hosting.com, ns4.a2hosting.com...`
MX	1	`mail.virtual-webinar.com (pri: 0)`
TXT	1	`v=spf1 +a +mx +ip4:66.198.240.53 include`
SOA	1	`ns1.a2hosting.com root.mi3-cl9-ats4.a2ho`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com)

Analysis

Hierarchy

The parent of mail.virtual-webinar.com is virtual-webinar.com.

IP Addresses

virtual-webinar.com points to a single IP address: 66.198.240.53.

Other host names such as mi3-cl9-ats4.a2hosting.com, knifebuzz.com, shieldtech.co, theoakesclub.com and _dc-mx.a62a4677ddfb.erdekessegek.net share IPs with virtual-webinar.com.

Name Servers

virtual-webinar.com is delegated to four name servers: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com and ns4.a2hosting.com.

virtual-webinar.com at least partially shares name servers with other domains, for example pivotpegz.nl, 209.66.68.in-addr.arpa, ezgmr.com, aiaf.info and furniturexporter.com.

Host names with one IP number:

ns1.a2hosting.com points to: 13.248.158.180

ns2.a2hosting.com points to: 75.2.118.134

ns3.a2hosting.com points to: 76.223.26.245

ns4.a2hosting.com points to: 99.83.147.209

Mail Servers

The mail.virtual-webinar.com mail server handles virtual-webinar.com.

mail.virtual-webinar.com points to a single IP number: 66.198.240.53.

virtual-webinar.com - robtex.com