`astrumcomputing.com`

DNSSEC	⚠️ Not signed
A	198.49.23.144^{🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US}
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.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:zoho.com ~all`
TXT	`zoho-verification=zb34812909.zmverify.zoho.com`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=24

`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=1775425222

Same first word

astrumcomputing.com

DNS History

21 records (8 active, 13 former)

●NSns-cloud-b1.googledomains.com2017-01-24 → 2026-04-05 · 2 obs

● 2017-01-24 11:01:38
● 2026-04-05 21:47:36

●NSns-cloud-b2.googledomains.com2017-01-24 → 2026-04-05 · 2 obs

● 2017-01-24 11:01:38
● 2026-04-05 21:47:36

●NSns-cloud-b3.googledomains.com2017-01-24 → 2026-04-05 · 2 obs

● 2017-01-24 11:01:38
● 2026-04-05 21:47:36

●NSns-cloud-b4.googledomains.com2017-01-24 → 2026-04-05 · 2 obs

● 2017-01-24 11:01:38
● 2026-04-05 21:47:36

○MXalt1.aspmx.l.google.com2017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○MXalt2.aspmx.l.google.com2017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○MXalt3.aspmx.l.google.com2017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○MXalt4.aspmx.l.google.com2017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○MXaspmx.l.google.com2017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

●MXmx.zoho.com2026-02-25 → 2026-04-05 · 3 obs

○ 2020-03-07 09:24:10
● 2026-02-25 08:05:34
● 2026-04-05 21:47:36

●MXmx2.zoho.com2026-02-25 → 2026-04-05 · 3 obs

○ 2020-03-07 09:24:10
● 2026-02-25 08:05:34
● 2026-04-05 21:47:36

●MXmx3.zoho.com2026-02-25 → 2026-04-05 · 3 obs

○ 2020-03-07 09:24:10
● 2026-02-25 08:05:34
● 2026-04-05 21:47:36

●A198.49.23.1442026-02-25 → 2026-04-05 · 3 obs

○ 2020-03-07 09:24:10
● 2026-02-25 08:05:34
● 2026-04-05 21:47:36

○A2001:4860:4802:32::152017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○A2001:4860:4802:34::152017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○A2001:4860:4802:36::152017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○A2001:4860:4802:38::152017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○A216.239.32.212017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○A216.239.34.212017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○A216.239.36.212017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

○A216.239.38.212017-01-24 → 2020-03-07 · 4 obs

● 2017-01-24 11:01:38
● 2020-03-07 09:24:10
○ 2026-02-25 08:05:34
○ 2026-04-05 21:47:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
astrumcomputing.com	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com	8 records

✅ Authoritative Response

Server:216.239.34.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com, ns-cloud-b4.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 440ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`198.49.23.144`
NS	4	`ns-cloud-b1.googledomains.com, ns-cloud-b4.googledomains.com...`
MX	3	`mx3.zoho.com (pri: 50), mx.zoho.com (pri: 10)...`
TXT	2	`zoho-verification=zb34812909.zmverify.zo, v=spf1 include:zoho.com ~all`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-b1.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com...)

Analysis

IP Addresses

astrumcomputing.com resolves to one IP number: 198.49.23.144.

other host names including prosperumholdings.com, btroasters.com, votelibertycounty.com, markasplato.com and diaspori.co share IP numbers with astrumcomputing.com.

Name Servers

astrumcomputing.com is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

astrumcomputing.com at least partially shares name servers with other domains, for instance elikalman.com, barbariandesigns.com, retechraas.com, baliresort.nl and infrastructureproperties.com.

Host names with two IP numbers:

ns-cloud-b1.googledomains.com points to 2001:4860:4802:32::6b and 216.239.32.107; ns-cloud-b2.googledomains.com points to 2001:4860:4802:34::6b and 216.239.34.107; ns-cloud-b3.googledomains.com points to 2001:4860:4802:36::6b and 216.239.36.107; ns-cloud-b4.googledomains.com points to 2001:4860:4802:38::6b and 216.239.38.107.

Mail Servers

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

astrumcomputing.com shares some mail servers with other domains, at least partially, for instance dbfusion.com.br, cambodiankidscan.com, rojani.net, huichinese.net and targethunter.com.

Host names with two IP numbers: mx.zoho.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number: mx2.zoho.com points to 136.143.183.44. mx3.zoho.com points to 136.143.191.44.

Host names pointing to 136.143.183.44: mx.zoho.com and mx2.zoho.com.

Host names pointing to 136.143.191.44: mx.zoho.com and mx3.zoho.com.

astrumcomputing.com - robtex.com