`zerto--c.documentforce.com`

	CNAME	`usa1158.sfdc-mra0g0.force.com`
	CNAME	`usa1158.sfdc-mra0g0.salesforce.com`
	DNSSEC	⚠️ Not signed
	A	155.226.145.205^{🇺🇸 Amazon155.226.144.0/23 EC2 Prefix}
	A	155.226.145.206^{🇺🇸 Amazon155.226.144.0/23 EC2 Prefix}
	A	155.226.145.207^{🇺🇸 Amazon155.226.144.0/23 EC2 Prefix}

`documentforce.com`

	DNSSEC	🔒 Signed (DS record present)
	A	155.226.157.176^{🇺🇸 Amazon155.226.156.0/23 EC2 Prefix}
	A	155.226.157.182^{🇺🇸 Amazon155.226.156.0/23 EC2 Prefix}
	A	155.226.157.188^{🇺🇸 Amazon155.226.156.0/23 EC2 Prefix}
	NS	`dns1.p01.nsone.net` ⭐
	NS	`dns2.p01.nsone.net`
	NS	`dns3.p01.nsone.net`
	NS	`dns4.p01.nsone.net`
	NS	`ns01.salesforce-dns.com`
	NS	`ns02.salesforce-dns.com`
	NS	`ns03.salesforce-dns.com`
	NS	`ns04.salesforce-dns.com`
	TXT	`00do0000000bfdpeaq`
	TXT	`794h3c6hnfhn2w58z35gj1r96pj2l34v`
	SOA	`dns1.p01.nsone.net`hostmaster@salesforce.com serial=1669928058

🔒 HSTS Preload (+subdomains)
📈 Tranco rank: #124,268

DNS History

3 records (1 active, 2 former)

○CNAMEna250.force.com2026-03-29 → 2026-03-29 · 3 obs

○ 2019-12-19 04:55:16
● 2026-03-29 01:36:00
○ 2026-07-13 08:45:10

○CNAMEna93.force.com2019-12-19 → 2019-12-19 · 3 obs

● 2019-12-19 04:55:16
○ 2026-03-29 01:36:00
○ 2026-07-13 08:45:10

●CNAMEusa1158.sfdc-mra0g0.force.com2026-07-13 → 2026-07-13 · 2 obs

○ 2026-03-29 01:36:00
● 2026-07-13 08:45:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net, g.gtld-servers.net...	-
documentforce.com	dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...	8 records

✅ Authoritative Response

Server:198.51.44.65

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns02.salesforce-dns.com, ns01.salesforce-dns.com, ns03.salesforce-dns.com, ns04.salesforce-dns.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 104ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`usa1158.sfdc-mra0g0.force.com`

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns02.salesforce-dns.com, ns02.salesforce-dns.com, ns01.salesforce-dns.com...)

Analysis

IP Addresses

zerto--c.documentforce.com points to three IP numbers, namely 155.226.145.205, 155.226.145.206 and 155.226.145.207.

Host names like usa1158.sfdc-mra0g0.salesforce.com are further examples that share IP numbers with zerto--c.documentforce.com.

zerto--c.documentforce.com - robtex.com