`acronym21.net`

DNSSEC	⚠️ Not signed
A	216.55.149.9^{🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
		PTR	`hostedc45.carrierzone.com`
NS	`ns1.digitalspaceportal.net` ⭐
		A	66.175.41.73^{🇨🇦 INFB66.175.0.0/18 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns1c45.carrierzone.com`
NS	`ns2.digitalspaceportal.net`
		A	209.235.143.99^{🇨🇦 INFB209.235.128.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`ns2c45.carrierzone.com`
MX	`mx1.simplelogin.co` ⭐
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
MX	`mx2.simplelogin.co`⁽⁵⁾
		A	176.119.200.136^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
		A	185.205.70.136^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mx1.simplelogin.co`
			PTR	`mx2.simplelogin.co`
MX	`mail.protonmail.ch`⁽¹⁰⁾
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽²⁰⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
MX	`mx2c45.carrierzone.com`⁽¹⁰⁰⁾
		A	216.55.149.42^{🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx2c45.carrierzone.com`
MX	`mx3c45.carrierzone.com`⁽¹¹⁰⁾
		A	216.55.149.43^{🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx3c45.carrierzone.com`
MX	`mx4c45.carrierzone.com`⁽¹²⁰⁾
		A	216.55.149.44^{🇨🇦 INFB216.55.144.0/20 619A Kumpf Drive Waterloo ON N2V 1K8 Canada}
			PTR	`mx4c45.carrierzone.com`
TXT	`v=spf1 include:include:spfc45.carrierzone.com ~all`
TXT	`v=spf1 include:simplelogin.co ~all`
TXT	`sl-verification=znnqkttucutnqndtneehlktwhjahoj`
TXT	`v=spf1 include:_spf.protonmail.ch mx ~all`
TXT	`protonmail-verification=5dc6b2199a2d22e76fc39a9d4a42772db62ce1f6`
SOA	`ns1.digitalspaceportal.net`postmaster@carrierzone.com 2022-12-24 #13

`net`

	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=1778452956

⚠️ On DNS blocklist: tif

Same first word

acronym21.net

DNS History

10 records (10 active, 0 former)

●NSns1.digitalspaceportal.net2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

●NSns2.digitalspaceportal.net2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

●MXmail.protonmail.ch2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

●MXmailsec.protonmail.ch2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

●MXmx1.simplelogin.co2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

●MXmx2.simplelogin.co2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

●MXmx2c45.carrierzone.com2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

●MXmx3c45.carrierzone.com2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

●MXmx4c45.carrierzone.com2026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

●A216.55.149.92026-05-06 → 2026-05-10 · 2 obs

● 2026-05-06 13:24:54
● 2026-05-10 23:09:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
acronym21.net	ns1.digitalspaceportal.net, ns2.digitalspaceportal.net	2 records

✅ Authoritative Response

Server:66.175.41.73

NS records: ns1.digitalspaceportal.net, ns2.digitalspaceportal.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for acronym21.net (unsigned zone)

⏱️ Timing

Total: 402ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.55.149.9`
NS	2	`ns2.digitalspaceportal.net, ns1.digitalspaceportal.net`
MX	7	`mx1.simplelogin.co (pri: 1), mx3c45.carrierzone.com (pri: 110)...`
TXT	5	`protonmail-verification=5dc6b2199a2d22e7, v=spf1 include:simplelogin.co ~all...`
SOA	1	`ns1.digitalspaceportal.net postmaster.ca`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.digitalspaceportal.net, ns2.digitalspaceportal.net)

Analysis

IP Addresses

acronym21.net resolves to one IP number: 216.55.149.9.

other host names including autotronicsinc.com, transitresources.com, abrapets.com, amecfic.net and www.taxreps.com share IP numbers with acronym21.net.

Name Servers

acronym21.net is delegated to two name servers ns1.digitalspaceportal.net and ns2.digitalspaceportal.net.

acronym21.net shares the same name server setup as other domains, for instance southwestconst.com, kroner.com, headacheandpain.com, marjnicoletti.com and c-xp.com.

acronym21.net at least partially shares name servers with other domains, for instance jawinc.com, ultrafuzz.net, cpmusa.com, areacon.com and huntingtonventures.com.

these name servers are often used together with ns1.att-websites.com, ns2.att-websites.com, ns1.att-websitehosting.com and ns2.att-websitehosting.com.

Host names with one IP number:

ns1.digitalspaceportal.net points to 66.175.41.73

ns2.digitalspaceportal.net points to 209.235.143.99

Mail Servers

acronym21.net is handled by seven mail servers: mail.protonmail.ch, mailsec.protonmail.ch, mx1.simplelogin.co, mx2.simplelogin.co, mx2c45.carrierzone.com, mx3c45.carrierzone.com and mx4c45.carrierzone.com.

acronym21.net shares some mail servers with other domains, at least partially, for instance daveronin.com, devinslick.com, prscve.com, ynm.me and plastiqueweb.com.