`prescribedtech.com`

DNSSEC	⚠️ Not signed
A	66.198.240.15^{🇺🇸 vercara-udos66.198.240.0/24}
		PTR	`mi3-ss111.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` ⚠️ Not in parent delegation
		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	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
		A	136.143.191.44^{🇺🇸 ZohoAS136.143.190.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com +a +mx +ip4:66.198.240.15 include:spf.a2hosting.c...`
TXT	`zoho-verification=zb78211413.zmverify.zoho.com`
SOA	`ns1.a2hosting.com`root@mi3-ss111.a2hosting.com 2026-02-24 #0

`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=1774616957

Same first word

prescribedtech.com

DNS History

19 records (8 active, 11 former)

●NSns1.a2hosting.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 11:02:02
● 2026-03-27 13:37:44
● 2026-03-27 13:37:46

●NSns2.a2hosting.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 11:02:02
● 2026-03-27 13:37:44
● 2026-03-27 13:37:46

●NSns3.a2hosting.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 11:02:02
● 2026-03-27 13:37:44
● 2026-03-27 13:37:46

○NSns3.hmdnsgroup.com2015-06-24 → 2019-12-25 · 4 obs

● 2015-06-24 17:51:38
● 2019-12-25 11:02:02
○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

●NSns4.a2hosting.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 11:02:02
● 2026-03-27 13:37:44
● 2026-03-27 13:37:46

○NSns4.hmdnsgroup.com2015-06-24 → 2019-12-25 · 4 obs

● 2015-06-24 17:51:38
● 2019-12-25 11:02:02
○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

○MXalt1.aspmx.l.google.com2015-06-24 → 2019-12-25 · 4 obs

● 2015-06-24 17:51:38
● 2019-12-25 11:02:02
○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

○MXalt2.aspmx.l.google.com2015-06-24 → 2019-12-25 · 4 obs

● 2015-06-24 17:51:38
● 2019-12-25 11:02:02
○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

○MXalt3.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

○MXalt4.aspmx.l.google.com2026-03-27 → 2026-03-27 · 2 obs

○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

○MXaspmx.l.google.com2015-06-24 → 2019-12-25 · 4 obs

● 2015-06-24 17:51:38
● 2019-12-25 11:02:02
○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

○MXaspmx2.googlemail.com2015-06-24 → 2019-12-25 · 4 obs

● 2015-06-24 17:51:38
● 2019-12-25 11:02:02
○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

○MXaspmx3.googlemail.com2015-06-24 → 2019-12-25 · 4 obs

● 2015-06-24 17:51:38
● 2019-12-25 11:02:02
○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

●MXmx.zoho.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 11:02:02
● 2026-03-27 13:37:44
● 2026-03-27 13:37:46

●MXmx2.zoho.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 11:02:02
● 2026-03-27 13:37:44
● 2026-03-27 13:37:46

●MXmx3.zoho.com2026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 11:02:02
● 2026-03-27 13:37:44
● 2026-03-27 13:37:46

○A63.247.130.2432019-12-25 → 2019-12-25 · 4 obs

○ 2017-01-22 12:19:36
● 2019-12-25 11:02:02
○ 2026-03-27 13:37:44
○ 2026-03-27 13:37:46

○A63.247.142.802015-06-24 → 2017-01-22 · 4 obs

● 2015-06-24 17:51:38
● 2017-01-22 12:19:36
○ 2019-12-25 11:02:02
○ 2026-03-27 13:37:46

●A66.198.240.152026-03-27 → 2026-03-27 · 3 obs

○ 2019-12-25 11:02:02
● 2026-03-27 13:37:44
● 2026-03-27 13:37:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net...	-
prescribedtech.com	ns1.a2hosting.com, ns2.a2hosting.com	2 records

✅ Authoritative Response

Server:13.248.158.180

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for prescribedtech.com (unsigned zone)

⏱️ Timing

Total: 181ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`66.198.240.15`
NS	4	`ns2.a2hosting.com, ns4.a2hosting.com...`
MX	3	`mx3.zoho.com (pri: 50), mx2.zoho.com (pri: 20)...`
TXT	2	`zoho-verification=zb78211413.zmverify.zo, v=spf1 include:zohomail.com +a +mx +ip4:`
SOA	1	`ns1.a2hosting.com root.mi3-ss111.a2hosti`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.a2hosting.com, ns2.a2hosting.com)

Analysis

IP Addresses

prescribedtech.com resolves to a single IP: 66.198.240.15.

Other host names, for instance mail.macdonoughhomestead.com, caityandstefan.com, zaguitar.com, 7od.org and mail.unkfunk.com share IP numbers with prescribedtech.com.

Name Servers

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

prescribedtech.com shares some name servers with other domains, for example fdginc.com, stringtap.com, 1computer.com, tuatt.com and smszone.net.

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

Host names with a single IP

ns1.a2hosting.com resolves to 13.248.158.180

ns2.a2hosting.com resolves to 75.2.118.134

ns3.a2hosting.com resolves to 76.223.26.245

ns4.a2hosting.com resolves to 99.83.147.209

Mail Servers

prescribedtech.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

prescribedtech.com shares some mail servers with other domains, at least partially; for instance jbondins.com, institutocamoes-praga.cz, mallscenters.com, carisol.org and relxvape.org.