1-800-textbook.com - robtex.com
1-800-textbook.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns1.follettcontent.com ⚠️ Not in zone NS records | ||||||
| NS | dns2.follettcontent.com ⚠️ Not in zone NS records | ||||||
| NS | dns3.follettcontent.com ⚠️ Not in zone NS records | ||||||
| NS | dns4.follettcontent.com ⚠️ Not in zone NS records | ||||||
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.netnstld@verisign-grs.com serial=1778677441 | ||||||
Same first word
1-800-textbook.com |
DNS History
11 records (4 active, 7 former)
○NSdns1.follett.com2015-07-19 → 2018-01-25 · 4 obs
● 2015-07-19 09:42:54
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
○NSdns1.follett.com.1-800-textbook.com2015-07-19 → 2018-01-25 · 4 obs
● 2015-07-19 09:42:54
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
●NSdns1.follettcontent.com2026-03-29 → 2026-05-13 · 3 obs
○ 2018-01-25 13:01:00
● 2026-03-29 00:47:40
● 2026-05-13 13:26:42
● 2026-03-29 00:47:40
● 2026-05-13 13:26:42
○NSdns2.follett.com2015-07-19 → 2018-01-25 · 4 obs
● 2015-07-19 09:42:54
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
●NSdns2.follettcontent.com2026-03-29 → 2026-05-13 · 3 obs
○ 2018-01-25 13:01:00
● 2026-03-29 00:47:40
● 2026-05-13 13:26:42
● 2026-03-29 00:47:40
● 2026-05-13 13:26:42
○NSdns3.follett.com2015-07-19 → 2018-01-25 · 4 obs
● 2015-07-19 09:42:54
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
●NSdns3.follettcontent.com2026-03-29 → 2026-05-13 · 3 obs
○ 2018-01-25 13:01:00
● 2026-03-29 00:47:40
● 2026-05-13 13:26:42
● 2026-03-29 00:47:40
● 2026-05-13 13:26:42
○NSdns4.follett.com2015-07-19 → 2018-01-25 · 4 obs
● 2015-07-19 09:42:54
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
●NSdns4.follettcontent.com2026-03-29 → 2026-05-13 · 3 obs
○ 2018-01-25 13:01:00
● 2026-03-29 00:47:40
● 2026-05-13 13:26:42
● 2026-03-29 00:47:40
● 2026-05-13 13:26:42
○NSdns5.follett.com2015-07-19 → 2018-01-25 · 4 obs
● 2015-07-19 09:42:54
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
○A12.171.92.1012015-07-19 → 2018-01-25 · 4 obs
● 2015-07-19 09:42:54
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
● 2018-01-25 13:01:00
○ 2026-03-29 00:47:40
○ 2026-05-13 13:26:42
🔍 DNS Trace
Analysis
Name Servers
1-800-textbook.com is delegated to four name servers: dns1.follettcontent.com, dns2.follettcontent.com, dns3.follettcontent.com and dns4.follettcontent.com.
1-800-textbook.com partially shares name servers with other domains, for instance academicbookservice.com, budgetext.com, absschool.com and makerspacesxsw.com.