`postdix.com`

DNSSEC	⚠️ Not signed
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`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=3

`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=1771291435

Same first word

postdix.com

DNS History

11 records (4 active, 7 former)

●NSns-cloud-b1.googledomains.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-06-17 07:02:16
● 2026-03-23 02:57:44

●NSns-cloud-b2.googledomains.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-06-17 07:02:16
● 2026-03-23 02:57:44

●NSns-cloud-b3.googledomains.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-06-17 07:02:16
● 2026-03-23 02:57:44

●NSns-cloud-b4.googledomains.com2026-03-23 → 2026-03-23 · 2 obs

○ 2017-06-17 07:02:16
● 2026-03-23 02:57:44

○NSns19.domaincontrol.com2016-09-08 → 2017-06-17 · 3 obs

● 2016-09-08 19:17:48
● 2017-06-17 07:02:16
○ 2026-03-23 02:57:44

○NSns20.domaincontrol.com2016-09-08 → 2017-06-17 · 3 obs

● 2016-09-08 19:17:48
● 2017-06-17 07:02:16
○ 2026-03-23 02:57:44

○MXmailstore1.secureserver.net2016-09-08 → 2017-06-17 · 3 obs

● 2016-09-08 19:17:48
● 2017-06-17 07:02:16
○ 2026-03-23 02:57:44

○MXsmtp.secureserver.net2016-09-08 → 2017-06-17 · 3 obs

● 2016-09-08 19:17:48
● 2017-06-17 07:02:16
○ 2026-03-23 02:57:44

○A157.52.65.182016-09-08 → 2016-09-08 · 3 obs

● 2016-09-08 19:17:48
○ 2017-06-17 07:02:16
○ 2026-03-23 02:57:44

○A157.52.97.182016-09-08 → 2016-09-08 · 3 obs

● 2016-09-08 19:17:48
○ 2017-06-17 07:02:16
○ 2026-03-23 02:57:44

○A184.168.221.842017-06-17 → 2017-06-17 · 3 obs

○ 2016-09-08 19:17:48
● 2017-06-17 07:02:16
○ 2026-03-23 02:57:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, e.gtld-servers.net, a.gtld-servers.net, i.gtld-servers.net...	-
postdix.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:216.239.32.107

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for postdix.com (unsigned zone)

⏱️ Timing

Total: 358ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com...`
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

Name Servers

postdix.com's delegation is handled by four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

postdix.com partially shares name servers with other domains; examples include chemedx.org, sarroniz.com, 314es.pl, harvey.ai and midwestmodulars.com.