`structurebook.com`

DNSSEC	⚠️ Not signed
A	92.205.1.92^{🇫🇷 GODADDY-SXB92.205.0.0/20}
		PTR	`92.1.205.92.host.secureserver.net`
NS	`ns77.domaincontrol.com` ⭐
		A	2603:5:21c4::31^{🇺🇸 GODADDY-DNS2603:5:21c0::/44}
			PTR	`ns77.domaincontrol.com`
		A	97.74.108.49^{🇺🇸 GODADDY-DNS97.74.108.0/23}
			PTR	`ns77.domaincontrol.com`
NS	`ns78.domaincontrol.com`
		A	2603:5:22c4::31^{🇺🇸 GODADDY-DNS2603:5:22c0::/44}
			PTR	`ns78.domaincontrol.com`
		A	173.201.76.49^{🇺🇸 GODADDY-DNS173.201.76.0/23}
			PTR	`ns78.domaincontrol.com`
MX	`mx0.structurebook.com` ⭐
		A	80.237.138.5^{🇩🇪 GD-EMEA-DC-CGN180.237.138.0/24 GD MASS Network}
			PTR	`mx0.webpack.hosteurope.de`
TXT	`v=spf1 a mx include:spf.server-he.de -all`
SOA	`ns77.domaincontrol.com`dns@jomax.net 2025-11-01 #15

`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=1776802157

Subdomains

mx0.structurebook.com

Same first word

structurebook.com

DNS History

8 records (4 active, 4 former)

○NSns1.hans.hosteurope.de2015-07-06 → 2018-08-13 · 4 obs

● 2015-07-06 12:50:04
● 2018-08-13 17:31:28
○ 2026-03-30 20:02:48
○ 2026-04-21 20:10:28

○NSns2.hans.hosteurope.de2015-07-06 → 2018-08-13 · 4 obs

● 2015-07-06 12:50:04
● 2018-08-13 17:31:28
○ 2026-03-30 20:02:48
○ 2026-04-21 20:10:28

●NSns77.domaincontrol.com2026-03-30 → 2026-04-21 · 3 obs

○ 2018-08-13 17:31:28
● 2026-03-30 20:02:48
● 2026-04-21 20:10:28

●NSns78.domaincontrol.com2026-03-30 → 2026-04-21 · 3 obs

○ 2018-08-13 17:31:28
● 2026-03-30 20:02:48
● 2026-04-21 20:10:28

●MXmx0.structurebook.com2015-07-06 → 2026-04-21 · 2 obs

● 2015-07-06 12:50:04
● 2026-04-21 20:10:28

○A2a01:488:42:1000:50ed:8515:ffea:22102015-07-06 → 2018-08-13 · 4 obs

● 2015-07-06 12:50:04
● 2018-08-13 17:31:28
○ 2026-03-30 20:02:48
○ 2026-04-21 20:10:28

○A80.237.133.212015-07-06 → 2018-08-13 · 4 obs

● 2015-07-06 12:50:04
● 2018-08-13 17:31:28
○ 2026-03-30 20:02:48
○ 2026-04-21 20:10:28

●A92.205.1.922026-03-30 → 2026-04-21 · 3 obs

○ 2018-08-13 17:31:28
● 2026-03-30 20:02:48
● 2026-04-21 20:10:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, i.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net...	-
structurebook.com	ns77.domaincontrol.com, ns78.domaincontrol.com	4 records

✅ Authoritative Response

Server:97.74.108.49

NS records: ns77.domaincontrol.com, ns78.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for structurebook.com (unsigned zone)

⏱️ Timing

Total: 189ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`92.205.1.92`
NS	2	`ns77.domaincontrol.com, ns78.domaincontrol.com`
MX	1	`mx0.structurebook.com (pri: 50)`
TXT	1	`v=spf1 a mx include:spf.server-he.de -al`
SOA	1	`ns77.domaincontrol.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns77.domaincontrol.com, ns77.domaincontrol.com, ns78.domaincontrol.com...)

Analysis

Hierarchy

mx0.structurebook.com is a child of structurebook.com.

IP Addresses

structurebook.com resolves to one IP number: 92.205.1.92.

Other host names, for instance 92.1.205.92.host.secureserver.net, mail.urban-chaos.co.uk, die-neue-spinnerei.de, en.ferheng.org and staciemariee.com share IP numbers with structurebook.com.

Name Servers

structurebook.com's delegation uses two name servers: ns77.domaincontrol.com and ns78.domaincontrol.com.

structurebook.com uses the same name server setup as other domains, such as desingertools.com, nokaoiguam.com, propertiesbypierce.com, lonestarlaw.net and linjco.com.

Host names with two IPs:

ns77.domaincontrol.com points to 2603:5:21c4::31 and 97.74.108.49

ns78.domaincontrol.com points to 2603:5:22c4::31 and 173.201.76.49

Mail Servers

A single mail server handles structurebook.com, mx0.structurebook.com.

Host name mx0.structurebook.com resolves to a single IP: 80.237.138.5.

structurebook.com - robtex.com