`professorfizzle.com`

DNSSEC	⚠️ Not signed
A	185.132.5.253^{🇺🇸 A2HOSTING185.132.4.0/22}
		PTR	`185.132.5.253.static.a2webhosting.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`
		A	99.83.147.209^{🇺🇸 Amazon99.83.144.0/20}
			PTR	`abc65dd9a44b5332f.awsglobalaccelerator.com`
MX	`professorfizzle.com` ⭐
		A	185.132.5.253^{🇺🇸 A2HOSTING185.132.4.0/22}
			PTR	`185.132.5.253.static.a2webhosting.com`
TXT	`v=spf1 ip4:70.32.23.49 include:spf.a2hosting.com +ip4:185.132.5.253 +a +inclu...`
SOA	`ns1.a2hosting.com`root@mi3-ts1.a2hosting.com 2026-03-17 #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=1777349706

MX for

professorfizzle.com

Same first word

professorfizzle.com

DNS History

7 records (6 active, 1 former)

●NSns1.a2hosting.com2026-03-16 → 2026-04-28 · 3 obs

○ 2016-12-20 16:05:06
● 2026-03-16 03:01:46
● 2026-04-28 04:24:42

●NSns2.a2hosting.com2026-03-16 → 2026-04-28 · 3 obs

○ 2016-12-20 16:05:06
● 2026-03-16 03:01:46
● 2026-04-28 04:24:42

●NSns3.a2hosting.com2016-12-20 → 2026-04-28 · 2 obs

● 2016-12-20 16:05:06
● 2026-04-28 04:24:42

●NSns4.a2hosting.com2016-12-20 → 2026-04-28 · 2 obs

● 2016-12-20 16:05:06
● 2026-04-28 04:24:42

●MXprofessorfizzle.com2016-12-20 → 2026-04-28 · 2 obs

● 2016-12-20 16:05:06
● 2026-04-28 04:24:42

●A185.132.5.2532026-03-16 → 2026-04-28 · 3 obs

○ 2017-09-18 03:14:10
● 2026-03-16 03:01:46
● 2026-04-28 04:24:42

○A66.198.251.902016-12-20 → 2017-09-18 · 4 obs

● 2016-12-20 16:05:06
● 2017-09-18 03:14:10
○ 2026-03-16 03:01:46
○ 2026-04-28 04:24:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, e.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net...	-
professorfizzle.com	ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com	4 records

✅ Authoritative Response

Server:13.248.158.180

NS records: ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com, ns4.a2hosting.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for professorfizzle.com (unsigned zone)

⏱️ Timing

Total: 693ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.132.5.253`
NS	4	`ns3.a2hosting.com, ns4.a2hosting.com...`
MX	1	`professorfizzle.com (pri: 0)`
TXT	1	`v=spf1 ip4:70.32.23.49 include:spf.a2hos`
SOA	1	`ns1.a2hosting.com root.mi3-ts1.a2hosting`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.a2hosting.com, ns2.a2hosting.com, ns3.a2hosting.com...)

Analysis

Mail Server Role

professorfizzle.com serves as a mail server for professorfizzle.com.

IP Addresses

professorfizzle.com points to a single IP: 185.132.5.253.

Other host names such as pennylarson.com, pickypenelope.com, mail.pennylarson.com and pennylarsondrums.com share IP numbers with professorfizzle.com.

Name Servers

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

professorfizzle.com at least partially shares its name servers with other domains, for instance sheeldeals.com, coplan.com, emansites.com, randomdeep.com and margaretcocktails.com.

these name servers are commonly used with the name servers ns1.mysecurecloudhost.com, ns2.mysecurecloudhost.com, ns3.mysecurecloudhost.com, ns4.mysecurecloudhost.com and ns1.supercp.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

professorfizzle.com is handled by a single mail server.

professorfizzle.com points to IP number 185.132.5.253.

professorfizzle.com - robtex.com