`openbookconst.com`

DNSSEC	⚠️ Not signed
A	192.124.249.68^{🇺🇸 AS30148192.124.249.0/24 Sucuri, Inc.}
		PTR	`cloudproxy10068.sucuri.net`
NS	`ns69.domaincontrol.com` ⭐
		A	2603:5:2184::2d^{🇺🇸 GODADDY-DNS2603:5:2180::/44}
			PTR	`ns69.domaincontrol.com`
		A	97.74.104.45^{🇺🇸 GODADDY-DNS97.74.104.0/23}
			PTR	`ns69.domaincontrol.com`
NS	`ns70.domaincontrol.com`
		A	2603:5:2284::2d^{🇺🇸 GODADDY-DNS2603:5:2280::/44}
			PTR	`ns70.domaincontrol.com`
		A	173.201.72.45^{🇺🇸 GODADDY-DNS173.201.72.0/23}
			PTR	`ns70.domaincontrol.com`
MX	`mx1-us1.ppe-hosted.com` ⭐
		A	67.231.154.162^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
		A	148.163.129.50^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx1-us1.ppe-hosted.com`
MX	`mx2-us1.ppe-hosted.com`⁽²⁰⁾
		A	67.231.154.163^{🇺🇸 Proofpoint67.231.154.0/24 Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
		A	148.163.129.51^{🇺🇸 AS13916148.163.129.0/24 Proofpoint Inc.}
			PTR	`mx2-us1.ppe-hosted.com`
TXT	`NETORGFT3217187.onmicrosoft.com`
TXT	`v=spf1 a:dispatch-us.ppe-hosted.com include:secureserver.net -all`
SOA	`ns69.domaincontrol.com`dns@jomax.net 2023-06-19 #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=1774391212

Same first word

openbookconst.com

DNS History

7 records (5 active, 2 former)

●NSns69.domaincontrol.com2017-08-14 → 2026-03-24 · 2 obs

● 2017-08-14 22:31:48
● 2026-03-24 22:43:02

●NSns70.domaincontrol.com2017-08-14 → 2026-03-24 · 2 obs

● 2017-08-14 22:31:48
● 2026-03-24 22:43:02

●MXmx1-us1.ppe-hosted.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-08-14 22:31:48
● 2026-03-24 22:43:02

●MXmx2-us1.ppe-hosted.com2026-03-24 → 2026-03-24 · 2 obs

○ 2017-08-14 22:31:48
● 2026-03-24 22:43:02

○MXopenbookconst-com.mail.protection.outlook.com2017-08-14 → 2017-08-14 · 2 obs

● 2017-08-14 22:31:48
○ 2026-03-24 22:43:02

●A192.124.249.682026-03-24 → 2026-03-24 · 2 obs

○ 2017-08-14 22:31:48
● 2026-03-24 22:43:02

○A50.63.202.382017-08-14 → 2017-08-14 · 2 obs

● 2017-08-14 22:31:48
○ 2026-03-24 22:43:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net...	-
openbookconst.com	ns69.domaincontrol.com, ns70.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.104.45

NS records: ns69.domaincontrol.com, ns70.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for openbookconst.com (unsigned zone)

⏱️ Timing

Total: 185ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.124.249.68`
NS	2	`ns69.domaincontrol.com, ns70.domaincontrol.com`
MX	2	`mx1-us1.ppe-hosted.com (pri: 10), mx2-us1.ppe-hosted.com (pri: 20)`
TXT	2	`NETORGFT3217187.onmicrosoft.com, v=spf1 a:dispatch-us.ppe-hosted.com incl`
SOA	1	`ns69.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns69.domaincontrol.com, ns69.domaincontrol.com, ns70.domaincontrol.com...)

Analysis

IP Addresses

openbookconst.com resolves to one IP number: 192.124.249.68.

Other host names, for instance gse.engineering, amancay.mx, steelconstructionltd.com, bethharrell.com and adlaz.org share IP numbers with openbookconst.com.

Name Servers

openbookconst.com's delegation uses two name servers: ns69.domaincontrol.com and ns70.domaincontrol.com.

openbookconst.com uses the same name server setup as other domains, such as hypnotistdirectory.net, lepopco.com, assworld.org, leyu3135.com and wreathsatchristmas.com.

openbookconst.com at least partially shares name servers with other domains, for example geomet.in.

Host names with two IPs:

ns69.domaincontrol.com points to 2603:5:2184::2d and 97.74.104.45

ns70.domaincontrol.com points to 2603:5:2284::2d and 173.201.72.45

Mail Servers

openbookconst.com is served by two mail servers mx1-us1.ppe-hosted.com and mx2-us1.ppe-hosted.com.

openbookconst.com shares the same mail server setup as other domains, for instance softballconnected.com, essitx.com, graphalloy.com, richmarprinting.com and rock-bailey.com.

openbookconst.com shares at least some mail servers with other domains, for example deilylawfirm.com, armorweatherford.com, mspnetworks.com, urbansounds.tv and top1oil.com.

Host names with two IPs:

mx1-us1.ppe-hosted.com points to 67.231.154.162 and 148.163.129.50

mx2-us1.ppe-hosted.com points to 67.231.154.163 and 148.163.129.51

openbookconst.com - robtex.com