`aarcus.com`

DNSSEC	⚠️ Not signed
A	64.99.64.37^{🇨🇦 TUCOWS64.99.0.0/16 Tucows.com Co}
		PTR	`osrs.systemdns.com`
NS	`ns1.systemdns.com` ⭐
		A	2604:4000:0:d:216:40:47:90^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns1.systemdns.com`
		A	216.40.47.90^{🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0}
			PTR	`ns1.systemdns.com`
NS	`ns2.systemdns.com`
		A	2604:4000:2800:d:64:99:148:16^{🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
		A	64.98.148.16^{🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co.}
			PTR	`ns2.systemdns.com`
NS	`ns3.systemdns.com`
		A	2604:4000:0:d:64:99:96:36^{🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000}
			PTR	`ns3.systemdns.com`
		A	64.99.96.36^{🇨🇦 TUCOWS64.99.96.0/24 -BRA-BLK2.7.2}
			PTR	`ns3.systemdns.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 ~all`
SOA	`ns1.systemdns.com`hostmaster@systemdns.com serial=1769122918

`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=1774640577

Same first word

aarcus.com

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DNS History

17 records (7 active, 10 former)

○NSns1.daily.co.uk2015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

●NSns1.systemdns.com2026-03-26 → 2026-03-27 · 3 obs

○ 2019-03-20 21:31:16
● 2026-03-26 13:47:12
● 2026-03-27 20:04:12

○NSns2.daily.co.uk2015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

●NSns2.systemdns.com2026-03-26 → 2026-03-27 · 3 obs

○ 2019-03-20 21:31:16
● 2026-03-26 13:47:12
● 2026-03-27 20:04:12

●NSns3.systemdns.com2026-03-26 → 2026-03-27 · 3 obs

○ 2019-03-20 21:31:16
● 2026-03-26 13:47:12
● 2026-03-27 20:04:12

○MXalt1.aspmx.l.google.com2015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

○MXalt2.aspmx.l.google.com2015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

○MXaspmx.l.google.com2015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

○MXaspmx2.googlemail.com2015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

○MXaspmx3.googlemail.com2015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

○MXaspmx4.googlemail.com2015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

○MXaspmx5.googlemail.com2015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

●MXmx.zoho.com2026-03-26 → 2026-03-27 · 3 obs

○ 2019-03-20 21:31:16
● 2026-03-26 13:47:12
● 2026-03-27 20:04:12

●MXmx2.zoho.com2026-03-26 → 2026-03-27 · 3 obs

○ 2019-03-20 21:31:16
● 2026-03-26 13:47:12
● 2026-03-27 20:04:12

●MXmx3.zoho.com2026-03-26 → 2026-03-27 · 3 obs

○ 2019-03-20 21:31:16
● 2026-03-26 13:47:12
● 2026-03-27 20:04:12

○A195.26.90.352015-08-11 → 2019-03-20 · 4 obs

● 2015-08-11 05:40:28
● 2019-03-20 21:31:16
○ 2026-03-26 13:47:12
○ 2026-03-27 20:04:12

●A64.99.64.372026-03-26 → 2026-03-27 · 3 obs

○ 2019-03-20 21:31:16
● 2026-03-26 13:47:12
● 2026-03-27 20:04:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net...	-
aarcus.com	ns1.systemdns.com, ns2.systemdns.com, ns3.systemdns.com	6 records

✅ Authoritative Response

Server:64.98.148.16

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aarcus.com (unsigned zone)

⏱️ Timing

Total: 265ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`64.99.64.37`
NS	3	`ns1.systemdns.com, ns2.systemdns.com...`
MX	3	`mx.zoho.com (pri: 10), mx3.zoho.com (pri: 50)...`
TXT	1	`v=spf1 include:zohomail.com ~all`
SOA	1	`ns1.systemdns.com hostmaster.systemdns.c`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.systemdns.com, ns1.systemdns.com, ns2.systemdns.com...)

Analysis

IP Addresses

aarcus.com resolves to one IP number: 64.99.64.37.

other host names including axspa.com, office-maill.com, parts.classicbmw.com, rijinstructeurs.nl and propertyoz.com share IP numbers with aarcus.com.

Name Servers

aarcus.com is delegated to three name servers ns1.systemdns.com, ns2.systemdns.com and ns3.systemdns.com.

aarcus.com at least partially shares name servers with other domains, for instance quintinalove.com, kaymiranda.com, wifyber.com, valley-internet.net and fasisca.com.

Host names with two IP numbers:

ns1.systemdns.com points to: 2604:4000:0:d:216:40:47:90 and 216.40.47.90.

ns2.systemdns.com points to: 2604:4000:2800:d:64:99:148:16 and 64.98.148.16.

ns3.systemdns.com points to: 2604:4000:0:d:64:99:96:36 and 64.99.96.36.

Mail Servers

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

aarcus.com shares some mail servers with other domains, at least partially, for instance sharpholidays.com, hellomemi.com, angengineering.com, aspensleepsolutions.com and iwishcafe.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.

aarcus.com - robtex.com

aarcus.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`aarcus.com`

`com`