`dns2.calculo.com`

DNSSEC	⚠️ Not signed
A	200.115.75.206^{🇺🇾 AS18667200.115.75.0/24}
		PTR	`c75-206.calculo.com`

`calculo.com`

	DNSSEC	⚠️ Not signed
	A	34.68.111.229^{🇺🇸 Google34.68.96.0/20}
	NS	`dns2.calculo.com` ⭐
	NS	`dns.calculo.com` ⚠️ Not in parent delegation
	NS	`dns3.calculo.com`
	MX	`aspmx.l.google.com` ⭐
	MX	`alt1.aspmx.l.google.com`⁽⁵⁾
	MX	`alt2.aspmx.l.google.com`⁽⁵⁾
	MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
	MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
	TXT	`google-site-verification=XppuBhTJUikYdaMUig6bSo15fXC8P6q3K6fTO10XBd0`
	TXT	`v=spf1 a:c75-207.calculo.com a:c75-213.calculo.com a:c75-214.calculo.com a:c7...`
	SOA	`dns.calculo.com`jpablo@calculo.com serial=202604241

📈 Tranco rank: #665,512

NS for

75.115.200.in-addr.arpa

calculo.com

72.115.200.in-addr.arpa

Previously NS for

64.115.200.in-addr.arpa

Same first word

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DNS History

2 records (1 active, 1 former)

○A200.115.75.2022015-05-01 → 2016-09-13 · 4 obs

● 2015-05-01 10:02:30
● 2016-09-13 04:28:24
○ 2026-02-14 17:50:10
○ 2026-05-11 02:46:22

●A200.115.75.2062026-02-14 → 2026-05-11 · 3 obs

○ 2016-09-13 04:28:24
● 2026-02-14 17:50:10
● 2026-05-11 02:46:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
calculo.com	dns.calculo.com, dns2.calculo.com	2 records

✅ Authoritative Response

Server:200.115.75.206

NS records: dns.calculo.com, dns2.calculo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calculo.com (unsigned zone)

⏱️ Timing

Total: 355ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`200.115.75.206`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns.calculo.com, dns2.calculo.com)

Analysis

Name Server Role

dns2.calculo.com acts as a name server for 75.115.200.in-addr.arpa, calculo.com and 72.115.200.in-addr.arpa.

Typically, dns3.calculo.com and dns.calculo.com are used as name servers together with dns2.calculo.com.

IP Addresses

dns2.calculo.com resolves to one IP number: 200.115.75.206.

Other host names such as dns2.smsuruguay.com and c75-206.calculo.com share IP numbers with dns2.calculo.com.

dns2.calculo.com - robtex.com

dns2.calculo.com

calculo.com