`textbookexpress.com`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns2.afternic.com` ⭐
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
NS	`ns1.afternic.com`
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn` ⚠️ Not in zone NS records
		A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
		A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
			PTR	`a904c694c05102f30.awsglobalaccelerator.com`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`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=1784492567

Same first word

textbookexpress.com

DNS History

6 records (5 active, 1 former)

●NSns1.afternic.com2026-05-23 → 2026-07-19 · 2 obs

● 2026-05-23 13:02:16
● 2026-07-19 20:23:30

●NSns2.afternic.com2026-05-23 → 2026-07-19 · 2 obs

● 2026-05-23 13:02:16
● 2026-07-19 20:23:30

●NSverification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn2026-05-23 → 2026-07-19 · 2 obs

● 2026-05-23 13:02:16
● 2026-07-19 20:23:30

●A13.248.169.482026-05-23 → 2026-07-19 · 3 obs

○ 2017-09-01 21:45:54
● 2026-05-23 13:02:16
● 2026-07-19 20:23:30

○A208.91.197.262015-09-01 → 2017-09-01 · 4 obs

● 2015-09-01 11:29:44
● 2017-09-01 21:45:54
○ 2026-05-23 13:02:16
○ 2026-07-19 20:23:30

●A76.223.54.1462026-05-23 → 2026-07-19 · 3 obs

○ 2017-09-01 21:45:54
● 2026-05-23 13:02:16
● 2026-07-19 20:23:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
textbookexpress.com	ns1.afternic.com, ns2.afternic.com, verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn	4 records

✅ Authoritative Response

Server:97.74.98.69

NS records: ns1.afternic.com, ns2.afternic.com, verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for textbookexpress.com (unsigned zone)

⏱️ Timing

Total: 3958ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)

Analysis

IP Addresses

textbookexpress.com directs to two IP numbers, 13.248.169.48 and 76.223.54.146

Among the host names that share IP numbers with textbookexpress.com are trx.me, arabam.herpresents.com, soca.es and two others.

Name Servers

textbookexpress.com is delegated to three name servers: ns1.afternic.com, ns2.afternic.com and verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn.

textbookexpress.com shares at least some of its name servers with other domains, including race.group, hengdazuqiudui.taolla.com, ns2.royalmice.com and two others.

These name servers are frequently seen alongside the name servers verification-iryqusbri9xlks4ssi7d4w.ns101.verify.hn.

ns1.afternic.com, ns2.afternic.com and verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn each resolve to two IP addresses: ns1.afternic.com resolves to 97.74.98.69 and 2603:5:2126::45; ns2.afternic.com resolves to 173.201.66.69 and 2603:5:2226::45; verification-cukmqwnkpi6booqjwnxbfw.ns101.verify.hn resolves to 13.248.169.48 and 76.223.54.146.

textbookexpress.com - robtex.com