qbesebook.com - robtex.com
qbesebook.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | pdns85.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::79🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| A | 156.154.64.85🇺🇸 MAINT-ID-12008156.154.64.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.com | ||||||
| NS | pdns85.ultradns.biz | ||||||
| A | 2610:a1:1015::79🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| A | 156.154.66.85🇺🇸 MAINT-ID-12008156.154.66.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.biz | ||||||
| NS | pdns85.ultradns.net | ||||||
| A | 2610:a1:1014::79🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| A | 156.154.65.85🇺🇸 MAINT-ID-12008156.154.65.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.net | ||||||
| NS | pdns85.ultradns.org | ||||||
| A | 2001:502:4612::79🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
| A | 156.154.67.85🇺🇸 MAINT-ID-12008156.154.67.0/24 Neustar | ||||||
| PTR | pdns85.ultradns.org | ||||||
| MX | mail.eppg.com ⭐ | ||||||
| TXT | v=spf1 mx -all | ||||||
| SOA | pdns85.ultradns.comhostmaster@mheducation.com 2014-12-04 #22 | ||||||
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=1777132446 | ||||||
Same first word
qbesebook.com |
DNS History
10 records (5 active, 5 former)
○NSns1.mhedu.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-07-07 17:45:10
○ 2026-04-25 16:22:10
○NSns2.mhedu.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-07-07 17:45:10
○ 2026-04-25 16:22:10
○NSns3.mhedu.com2008-03-08 → 2008-03-08 · 3 obs
○ 2015-07-07 17:45:10
○ 2026-04-25 16:22:10
●NSpdns85.ultradns.biz2015-07-07 → 2026-04-25 · 3 obs
● 2015-07-07 17:45:10
● 2026-04-25 16:22:10
●NSpdns85.ultradns.com2015-07-07 → 2026-04-25 · 3 obs
● 2015-07-07 17:45:10
● 2026-04-25 16:22:10
●NSpdns85.ultradns.net2015-07-07 → 2026-04-25 · 3 obs
● 2015-07-07 17:45:10
● 2026-04-25 16:22:10
●NSpdns85.ultradns.org2015-07-07 → 2026-04-25 · 3 obs
● 2015-07-07 17:45:10
● 2026-04-25 16:22:10
○A12.163.148.2482008-03-08 → 2008-03-08 · 3 obs
○ 2015-07-07 17:45:10
○ 2026-04-25 16:22:10
○A204.74.99.1002015-07-07 → 2017-03-31 · 5 obs
● 2015-07-07 17:45:10
● 2017-03-31 09:59:02
○ 2026-04-23 10:31:56
○ 2026-04-25 16:22:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| qbesebook.com | pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org | 2 records |
✅ Authoritative Response
Server:156.154.67.85
NS records: pdns85.ultradns.net, pdns85.ultradns.com, pdns85.ultradns.biz, pdns85.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for qbesebook.com (unsigned zone)
⏱️ Timing
Total: 711ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | pdns85.ultradns.biz, pdns85.ultradns.com... |
| MX | 1 | mail.eppg.com (pri: 5) |
| TXT | 1 | v=spf1 mx -all |
| SOA | 1 | pdns85.ultradns.com hostmaster.mheducati |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (pdns85.ultradns.com, pdns85.ultradns.com)
Analysis
Name Servers
qbesebook.com is delegated to four name servers: pdns85.ultradns.biz, pdns85.ultradns.com, pdns85.ultradns.net and pdns85.ultradns.org.
qbesebook.com at least partially shares name servers with other domains such as mhedpg.com, accessmedbooks.com, shapingcanada.ca, mcconnell17.com and oraclepressonline.com.
Host names with two IP numbers:
pdns85.ultradns.biz points to 2610:a1:1015::79 and 156.154.66.85
pdns85.ultradns.com points to 2001:502:f3ff::79 and 156.154.64.85
pdns85.ultradns.net points to 2610:a1:1014::79 and 156.154.65.85
pdns85.ultradns.org points to 2001:502:4612::79 and 156.154.67.85
Mail Servers
qbesebook.com is handled by a single mail server, mail.eppg.com.
qbesebook.com shares the same mail server setup as other domains, including gr1math.com, mcgrawhillconnect.com, realmath.com, chisholmpharmacotherapy.com and pagebeta.net.
qbesebook.com shares mail servers with other domains at least in part, for instance firstaidusmle.com, westernmath.ca, readingnavigator.com, iteachmcgraw-hill.com and wgdlm.com.