certifiedsysadmin.com - dns.ninja

`certifiedsysadmin.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`
MX	`mxa.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org` ⭐
		A	34.149.254.5^{🇺🇸 Google34.148.0.0/14}
			PTR	`5.254.149.34.bc.googleusercontent.com`
TXT	`google-gws-recovery-domain-verification=44804661`
TXT	`v=spf1 include:mailgun.org ~all`
TXT	`MS=ms22120066`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=14

`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=1784980412

Same first word

certifiedsysadmin.com

DNS History

12 records (6 active, 6 former)

●NSns-cloud-b1.googledomains.com2020-02-12 → 2026-07-25 · 2 obs

● 2020-02-12 14:18:42
● 2026-07-25 12:08:12

●NSns-cloud-b2.googledomains.com2020-02-12 → 2026-07-25 · 2 obs

● 2020-02-12 14:18:42
● 2026-07-25 12:08:12

●NSns-cloud-b3.googledomains.com2020-02-12 → 2026-07-25 · 2 obs

● 2020-02-12 14:18:42
● 2026-07-25 12:08:12

●NSns-cloud-b4.googledomains.com2020-02-12 → 2026-07-25 · 2 obs

● 2020-02-12 14:18:42
● 2026-07-25 12:08:12

○MXalt1.aspmx.l.google.com2020-02-12 → 2026-03-27 · 4 obs

● 2020-02-12 14:18:42
● 2026-03-27 06:09:04
○ 2026-05-02 00:57:34
○ 2026-07-25 12:08:12

○MXalt2.aspmx.l.google.com2020-02-12 → 2026-03-27 · 4 obs

● 2020-02-12 14:18:42
● 2026-03-27 06:09:04
○ 2026-05-02 00:57:34
○ 2026-07-25 12:08:12

○MXalt3.aspmx.l.google.com2020-02-12 → 2026-03-27 · 4 obs

● 2020-02-12 14:18:42
● 2026-03-27 06:09:04
○ 2026-05-02 00:57:34
○ 2026-07-25 12:08:12

○MXalt4.aspmx.l.google.com2020-02-12 → 2026-03-27 · 4 obs

● 2020-02-12 14:18:42
● 2026-03-27 06:09:04
○ 2026-05-02 00:57:34
○ 2026-07-25 12:08:12

○MXaspmx.l.google.com2020-02-12 → 2026-03-27 · 4 obs

● 2020-02-12 14:18:42
● 2026-03-27 06:09:04
○ 2026-05-02 00:57:34
○ 2026-07-25 12:08:12

●MXmxa.mailgun.org2026-05-02 → 2026-07-25 · 3 obs

○ 2026-03-27 06:09:04
● 2026-05-02 00:57:34
● 2026-07-25 12:08:12

●MXmxb.mailgun.org2026-05-02 → 2026-07-25 · 3 obs

○ 2026-03-27 06:09:04
● 2026-05-02 00:57:34
● 2026-07-25 12:08:12

○A198.199.65.1162020-02-12 → 2020-02-12 · 3 obs

● 2020-02-12 14:18:42
○ 2026-03-27 06:09:04
○ 2026-07-25 12:08:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
certifiedsysadmin.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:216.239.36.107

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 certifiedsysadmin.com (unsigned zone)

⏱️ Timing

Total: 272ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-cloud-b4.googledomains.com, ns-cloud-b2.googledomains.com...`
MX	2	`mxb.mailgun.org (pri: 10), mxa.mailgun.org (pri: 10)`
TXT	3	`google-gws-recovery-domain-verification=, MS=ms22120066...`
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

certifiedsysadmin.com has four authoritative name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

certifiedsysadmin.com shares at least some of its name servers with other domains, including kidskingdomcc.com, kmrsolid.net, tateesq.com and two others.

The host names ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com each resolve to two IP addresses: ns-cloud-b1.googledomains.com resolves to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com resolves to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com resolves to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com resolves to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

certifiedsysadmin.com has two mail servers: mxa.mailgun.org and mxb.mailgun.org.

certifiedsysadmin.com shares the same mail server setup as other domains, including graficos.info, thepeakco.com, imperial-dynasties.com and two others.

certifiedsysadmin.com shares mail servers — at least in part — with other domains, including festivalcitymallcairo.com, parityregistry.org, gm-navigation.com and two others.

mxa.mailgun.org and mxb.mailgun.org both resolve to the same single IP address: 34.149.254.5.

mxa.mailgun.org and mxb.mailgun.org are host names that each point to 34.149.254.5 IP addresses.