questionbook.com - dns.ninja
questionbook.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 | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns2.afternic.comdns@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.netnstld@verisign-grs.com serial=1782658015 | ||||||
Same first word
questionbook.de |
questionbook.net |
questionbook.com |
Similar names
DNS History
12 records (4 active, 8 former)
●NSns1.afternic.com2026-06-07 → 2026-06-28 · 3 obs
● 2026-06-07 14:11:48
● 2026-06-28 15:08:28
○NSns1.fastpark.net2015-07-10 → 2017-03-14 · 4 obs
● 2017-03-14 05:21:40
○ 2026-06-07 14:11:48
○ 2026-06-28 15:08:28
●NSns2.afternic.com2026-06-07 → 2026-06-28 · 3 obs
● 2026-06-07 14:11:48
● 2026-06-28 15:08:28
○NSns2.fastpark.net2015-07-10 → 2017-03-14 · 4 obs
● 2017-03-14 05:21:40
○ 2026-06-07 14:11:48
○ 2026-06-28 15:08:28
○MX.2026-06-07 → 2026-06-28 · 2 obs
○ 2026-06-28 15:08:28
○MXmail.h-email.net2015-12-17 → 2017-03-14 · 4 obs
● 2017-03-14 05:21:40
○ 2026-06-07 14:11:48
○ 2026-06-28 15:08:28
●A13.248.169.482026-06-07 → 2026-06-28 · 3 obs
● 2026-06-07 14:11:48
● 2026-06-28 15:08:28
○A185.53.177.62015-12-17 → 2016-07-15 · 6 obs
● 2015-12-17 08:37:14
○ 2016-03-16 03:11:40
● 2016-07-15 02:54:30
○ 2017-03-14 05:21:40
○ 2026-06-28 15:08:28
○A185.53.179.62017-03-14 → 2017-03-14 · 4 obs
● 2017-03-14 05:21:40
○ 2026-06-07 14:11:48
○ 2026-06-28 15:08:28
○A216.8.179.252015-07-10 → 2015-07-10 · 3 obs
○ 2015-12-17 08:37:14
○ 2026-06-28 15:08:28
○A54.72.9.512016-03-16 → 2016-03-16 · 4 obs
● 2016-03-16 03:11:40
○ 2016-07-15 02:54:30
○ 2026-06-28 15:08:28
●A76.223.54.1462026-06-07 → 2026-06-28 · 3 obs
● 2026-06-07 14:11:48
● 2026-06-28 15:08:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| questionbook.com | ns1.afternic.com, ns2.afternic.com | 4 records |
✅ Authoritative Response
Server:173.201.66.69
NS records: ns1.afternic.com, ns2.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for questionbook.com (unsigned zone)
⏱️ Timing
Total: 131ms | 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 | ns2.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
questionbook.com resolves to the IP addresses 13.248.169.48 and 76.223.54.146
112.93.188.powered.by.aserver.com, mx8.domainprotools.com, dreamgame.net and two other host names share IP numbers with questionbook.com.
Name Servers
questionbook.com has two authoritative name servers — ns1.afternic.com and ns2.afternic.com.
questionbook.com uses the same name servers as several other domains — among them donnars.com, mx.mx.electricfactory.co.uk, wanakas.com and two more.
questionbook.com shares at least some of its name servers with other domains, including redblue.online, buildertool.com, 3d-print.org and two others.
It is common to find these name servers alongside the name servers verification-q2yfbmuxrvnsdnaogqtqft.ns101.verify.hn, verification-urj2ap2akmgcchkhharttb.ns101.verify.hn, verification-ag3xtxqjhqhiyarqdrht2l.ns101.verify.hn and two others.
Both ns1.afternic.com and ns2.afternic.com have two IP addresses each. 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.