🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`constructbook.com`

DNSSEC	⚠️ Not signed
NS	`ns1.ultrahostnode.com` ⚠️ Not in zone NS records
		A	54.36.63.72^{🇫🇷 OVH54.36.0.0/16}
NS	`ns2.ultrahostnode.com` ⚠️ Not in zone NS records
		A	54.36.63.72^{🇫🇷 OVH54.36.0.0/16}

`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=1791390569

Same first word

constructbook.com

Similar names

bookconstruct.cyou

Previous names

Next names

DNS History

13 records (2 active, 11 former)

○NSns1.dreamhost.com2016-11-28 → 2016-11-28 · 4 obs

○ 2015-12-15 06:37:16
● 2016-11-28 03:25:24
○ 2017-12-31 18:26:22
○ 2026-10-07 16:30:10

○NSns1.netfirms.com2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 13:53:18
○ 2015-10-14 12:32:24
○ 2026-10-07 16:30:10

○NSns1.renewyourname.net2015-10-14 → 2015-10-14 · 4 obs

○ 2015-05-25 13:53:18
● 2015-10-14 12:32:24
○ 2015-12-15 06:37:16
○ 2026-10-07 16:30:10

●NSns1.ultrahostnode.com2026-10-01 → 2026-10-07 · 3 obs

○ 2017-12-31 18:26:22
● 2026-10-01 23:41:02
● 2026-10-07 16:30:10

○NSns2.dreamhost.com2016-11-28 → 2016-11-28 · 4 obs

○ 2015-12-15 06:37:16
● 2016-11-28 03:25:24
○ 2017-12-31 18:26:22
○ 2026-10-07 16:30:10

○NSns2.netfirms.com2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 13:53:18
○ 2015-10-14 12:32:24
○ 2026-10-07 16:30:10

○NSns2.renewyourname.net2015-10-14 → 2015-10-14 · 4 obs

○ 2015-05-25 13:53:18
● 2015-10-14 12:32:24
○ 2015-12-15 06:37:16
○ 2026-10-07 16:30:10

●NSns2.ultrahostnode.com2026-10-01 → 2026-10-07 · 3 obs

○ 2017-12-31 18:26:22
● 2026-10-01 23:41:02
● 2026-10-07 16:30:10

○NSns3.dreamhost.com2016-11-28 → 2016-11-28 · 4 obs

○ 2015-12-15 06:37:16
● 2016-11-28 03:25:24
○ 2017-12-31 18:26:22
○ 2026-10-07 16:30:10

○MXmx.constructbook.com2015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 13:53:18
○ 2015-10-14 12:32:24
○ 2026-10-07 16:30:10

○A176.74.176.1842015-10-14 → 2015-10-14 · 4 obs

○ 2015-05-25 13:53:18
● 2015-10-14 12:32:24
○ 2015-12-15 06:37:16
○ 2026-10-07 16:30:10

○A208.113.154.2262016-11-28 → 2016-11-28 · 4 obs

○ 2015-12-15 06:37:16
● 2016-11-28 03:25:24
○ 2017-12-31 18:26:22
○ 2026-10-07 16:30:10

○A66.96.160.1342015-05-25 → 2015-05-25 · 3 obs

● 2015-05-25 13:53:18
○ 2015-10-14 12:32:24
○ 2026-10-07 16:30:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, c.gtld-servers.net, i.gtld-servers.net, h.gtld-servers.net...	-
constructbook.com	ns1.ultrahostnode.com, ns2.ultrahostnode.com	2 records

✅ Authoritative Response

Server:54.36.63.72

NS records: ns1.ultrahostnode.com, ns2.ultrahostnode.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for constructbook.com (unsigned zone)

⏱️ Timing

Total: 345ms | Queries: -

📄 Records

Type	Count	Sample Data

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.ultrahostnode.com, ns2.ultrahostnode.com)

Analysis

Name Servers

DNS delegation for constructbook.com points to two name servers: ns1.ultrahostnode.com and ns2.ultrahostnode.com.

constructbook.com shares its NS records with other domains, for example kamleshsteelindustries.com, onlineeucheck.website, atalmetalindia.com and two others.

constructbook.com has a partial name server overlap with other domains — among them infratrix.com and digitalgiramam.com.

Both ns1.ultrahostnode.com and ns2.ultrahostnode.com have a single IP address, 54.36.63.72, and share it.

Host names pointing to 54.36.63.72 IP addresses: ns1.ultrahostnode.com and ns2.ultrahostnode.com.

constructbook.com - robtex.com