`blueoakengineering.com`

DNSSEC	⚠️ Not signed
A	74.201.154.208^{🇺🇸 AS1378974.201.154.0/24 PNAP-NYM SYNECTIKS}
NS	`ns21.domaincontrol.com` ⭐
		A	2603:5:2141::b^{🇺🇸 GODADDY-DNS2603:5:2140::/44}
			PTR	`ns21.domaincontrol.com`
		A	97.74.100.11^{🇺🇸 GODADDY-DNS97.74.100.0/23}
			PTR	`ns21.domaincontrol.com`
NS	`ns22.domaincontrol.com`
		A	2603:5:2241::b^{🇺🇸 GODADDY-DNS2603:5:2240::/44}
			PTR	`ns22.domaincontrol.com`
		A	173.201.68.11^{🇺🇸 GODADDY-DNS173.201.68.0/23}
			PTR	`ns22.domaincontrol.com`
MX	`mx2.zohomail.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	`mx.zohomail.com`⁽²⁰⁾
		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`
SOA	`ns21.domaincontrol.com`dns@jomax.net 2023-01-12 #0

`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

blueoakengineering.com

DNS History

7 records (5 active, 2 former)

○NSns05.domaincontrol.com2015-08-20 → 2017-03-14 · 4 obs

● 2015-08-20 21:21:06
● 2017-03-14 04:44:40
○ 2020-01-31 06:47:38
○ 2026-03-23 10:03:52

○NSns06.domaincontrol.com2015-08-20 → 2017-03-14 · 4 obs

● 2015-08-20 21:21:06
● 2017-03-14 04:44:40
○ 2020-01-31 06:47:38
○ 2026-03-23 10:03:52

●NSns21.domaincontrol.com2020-01-31 → 2026-03-23 · 3 obs

○ 2017-03-14 04:44:40
● 2020-01-31 06:47:38
● 2026-03-23 10:03:52

●NSns22.domaincontrol.com2020-01-31 → 2026-03-23 · 3 obs

○ 2017-03-14 04:44:40
● 2020-01-31 06:47:38
● 2026-03-23 10:03:52

●MXmx.zohomail.com2015-08-20 → 2026-03-23 · 2 obs

● 2015-08-20 21:21:06
● 2026-03-23 10:03:52

●MXmx2.zohomail.com2015-08-20 → 2026-03-23 · 2 obs

● 2015-08-20 21:21:06
● 2026-03-23 10:03:52

●A74.201.154.2082015-08-20 → 2026-03-23 · 2 obs

● 2015-08-20 21:21:06
● 2026-03-23 10:03:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net...	-
blueoakengineering.com	ns21.domaincontrol.com, ns22.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.100.11

NS records: ns21.domaincontrol.com, ns22.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blueoakengineering.com (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.201.154.208`
NS	2	`ns21.domaincontrol.com, ns22.domaincontrol.com`
MX	2	`mx2.zohomail.com (pri: 20), mx.zohomail.com (pri: 10)`
SOA	1	`ns21.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns21.domaincontrol.com, ns21.domaincontrol.com, ns22.domaincontrol.com...)

Analysis

IP Addresses

blueoakengineering.com resolves to a single IP address: 74.201.154.208.

Other host names including silgao.com, ittec.com.au, net.htmlmx2.nixol.net, mailstorm.org and mx.amosmeeks.com share IP numbers with blueoakengineering.com.

Name Servers

blueoakengineering.com's delegation uses two name servers, ns21.domaincontrol.com and ns22.domaincontrol.com.

blueoakengineering.com shares the same name server setup as other domains, for example andiphelps.com, noteflix.org, umaimi.com, arizons.com and starsinthewind.net.

blueoakengineering.com at least partially shares name servers with other domains; for instance dietino.com.

Host names with two IPs:

ns21.domaincontrol.com points to: 2603:5:2141::b and 97.74.100.11

ns22.domaincontrol.com points to: 2603:5:2241::b and 173.201.68.11

Mail Servers

blueoakengineering.com is handled by two mail servers: mx2.zohomail.com and mx.zohomail.com.

blueoakengineering.com shares its mail server setup with other domains, including mniewoehner.de, cpapmachines.ca, readitenglish.com, aromamama.com and juanpi.co.

The mail servers for blueoakengineering.com are shared with other domains, for instance briannit.com, logicmelon.net, askal.com, almotti.com and gravik.net.

These mail servers are often used together with mx3.zohomail.com, mx.zoho.com and mx3.zoho.com.

Host names with two IP numbers

mx.zohomail.com points to 136.143.183.44 and 136.143.191.44.

Host names with one IP number

mx2.zohomail.com points to 136.143.183.44.

Host names that point to 136.143.183.44

mx.zohomail.com and mx2.zohomail.com.

blueoakengineering.com - robtex.com