`workbookpages.com`

DNSSEC	⚠️ Not signed
A	207.148.248.143^{🇺🇸 EIG-29873207.148.248.0/24}
		PTR	`ip-207-148-248-143.defastlink.net`
NS	`ns.buydomains.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`
NS	`this-domain-for-sale.com` ⚠️ Not in zone NS records
		A	52.20.26.87^{🇺🇸 Amazon52.20.0.0/14 EC2 IAD prefix}
			PTR	`ec2-52-20-26-87.compute-1.amazonaws.com`

`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

Previously MX for

workbookpages.com

Same first word

workbookpages.com

DNS History

10 records (3 active, 7 former)

○NSdns1.registrar-servers.com2015-06-28 → 2016-03-01 · 4 obs

● 2015-06-28 23:24:30
● 2016-03-01 14:18:02
○ 2016-06-22 04:21:28
○ 2026-03-24 02:30:40

○NSdns2.registrar-servers.com2015-06-28 → 2016-03-01 · 4 obs

● 2015-06-28 23:24:30
● 2016-03-01 14:18:02
○ 2016-06-22 04:21:28
○ 2026-03-24 02:30:40

○NSdns3.registrar-servers.com2015-06-28 → 2016-03-01 · 4 obs

● 2015-06-28 23:24:30
● 2016-03-01 14:18:02
○ 2016-06-22 04:21:28
○ 2026-03-24 02:30:40

○NSdns4.registrar-servers.com2015-06-28 → 2016-03-01 · 4 obs

● 2015-06-28 23:24:30
● 2016-03-01 14:18:02
○ 2016-06-22 04:21:28
○ 2026-03-24 02:30:40

○NSdns5.registrar-servers.com2015-06-28 → 2016-03-01 · 4 obs

● 2015-06-28 23:24:30
● 2016-03-01 14:18:02
○ 2016-06-22 04:21:28
○ 2026-03-24 02:30:40

●NSns.buydomains.com2017-02-07 → 2026-03-24 · 3 obs

○ 2016-06-22 04:21:28
● 2017-02-07 10:40:38
● 2026-03-24 02:30:40

●NSthis-domain-for-sale.com2026-02-27 → 2026-03-24 · 3 obs

○ 2017-02-07 10:40:38
● 2026-02-27 04:21:10
● 2026-03-24 02:30:40

○MXworkbookpages.com2015-06-28 → 2016-03-01 · 4 obs

● 2015-06-28 23:24:30
● 2016-03-01 14:18:02
○ 2016-06-22 04:21:28
○ 2026-03-24 02:30:40

●A207.148.248.1432017-02-07 → 2026-03-24 · 3 obs

○ 2016-06-22 04:21:28
● 2017-02-07 10:40:38
● 2026-03-24 02:30:40

○A46.4.119.692015-06-28 → 2016-03-01 · 4 obs

● 2015-06-28 23:24:30
● 2016-03-01 14:18:02
○ 2016-06-22 04:21:28
○ 2026-03-24 02:30:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, g.gtld-servers.net...	-
workbookpages.com	ns.buydomains.com, this-domain-for-sale.com	2 records

✅ Authoritative Response

Server:52.20.26.87

NS records: ns.buydomains.com, this-domain-for-sale.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for workbookpages.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`207.148.248.143`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.buydomains.com, this-domain-for-sale.com)

Analysis

IP Addresses

workbookpages.com resolves to one IP number: 207.148.248.143.

Other host names, for instance rumtaste.com, cardpremium.com, www.simreader.com, hackerbeware.com and calmingbaby.com share IP numbers with workbookpages.com.

Name Servers

workbookpages.com's delegation uses two name servers: this-domain-for-sale.com and ns.buydomains.com.

workbookpages.com uses the same name server setup as other domains, such as extsports.com, geltrion.com, bgsservice.com, naissante.com and flatterings.com.

workbookpages.com shares name servers with other domains at least partially, for example tdms.net, briards.com and bruto.net.

These name servers are commonly used with ns2.buydomains.com.

Host names with a single IP number:

The host name this-domain-for-sale.com points to 52.20.26.87.

The host name ns.buydomains.com points to 52.20.26.87.

Host names pointing to 52.20.26.87: this-domain-for-sale.com and ns.buydomains.com.

workbookpages.com - robtex.com