oxfordreadingbuddy.com - robtex.com
oxfordreadingbuddy.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.netnstld@verisign-grs.com serial=1778719816 | ||||||
Subdomains
cdn-test.oxfordreadingbuddy.com |
Same first word
oxfordreadingbuddy.com |
DNS History
13 records (7 active, 6 former)
●NSns-1441.awsdns-52.org2026-02-25 → 2026-05-14 · 2 obs
● 2026-05-14 00:52:58
●NSns-1850.awsdns-39.co.uk2026-02-25 → 2026-05-14 · 2 obs
● 2026-05-14 00:52:58
●NSns-82.awsdns-10.com2026-02-25 → 2026-05-14 · 2 obs
● 2026-05-14 00:52:58
●NSns-880.awsdns-46.net2026-02-25 → 2026-05-14 · 2 obs
● 2026-05-14 00:52:58
●MXoup-com.mail.protection.outlook.com2026-02-25 → 2026-05-14 · 2 obs
● 2026-05-14 00:52:58
○A108.128.112.1622026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 09:16:28
○ 2026-05-14 00:52:56
○ 2026-05-14 00:52:58
○A34.248.73.782026-02-25 → 2026-05-14 · 2 obs
○ 2026-05-14 00:52:58
●A52.17.238.222026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 00:52:56
● 2026-05-14 00:52:58
●A52.211.94.1172026-05-14 → 2026-05-14 · 3 obs
● 2026-05-14 00:52:56
● 2026-05-14 00:52:58
○A52.51.100.1782026-02-25 → 2026-05-14 · 2 obs
○ 2026-05-14 00:52:58
○A52.51.254.2142026-03-26 → 2026-03-26 · 4 obs
● 2026-03-26 09:16:28
○ 2026-05-14 00:52:56
○ 2026-05-14 00:52:58
○A54.74.152.2312026-02-25 → 2026-02-25 · 3 obs
○ 2026-03-26 09:16:28
○ 2026-05-14 00:52:58
○A54.78.206.292026-02-25 → 2026-02-25 · 3 obs
○ 2026-03-26 09:16:28
○ 2026-05-14 00:52:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| oxfordreadingbuddy.com | ns-82.awsdns-10.com, ns-880.awsdns-46.net, ns-1850.awsdns-39.co.uk, ns-1441.awsdns-52.org | 2 records |
✅ Authoritative Response
Server:205.251.192.82
NS records: ns-82.awsdns-10.com, ns-880.awsdns-46.net, ns-1850.awsdns-39.co.uk, ns-1441.awsdns-52.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oxfordreadingbuddy.com (unsigned zone)
⏱️ Timing
Total: 1522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 52.17.238.22, 52.211.94.117 |
| NS | 4 | ns-1441.awsdns-52.org, ns-1850.awsdns-39.co.uk... |
| MX | 1 | oup-com.mail.protection.outlook.com (pri |
| TXT | 2 | MS=ms87273944, v=spf1 include:spf.protection.outlook.co |
| SOA | 1 | ns-880.awsdns-46.net awsdns-hostmaster.a |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns-82.awsdns-10.com, ns-82.awsdns-10.com)
Analysis
Hierarchy
oxfordreadingbuddy.com is the parent of cdn-test.oxfordreadingbuddy.com.
IP Addresses
oxfordreadingbuddy.com resolves to two IP numbers: 52.17.238.22 and 52.211.94.117.
Other host names such as www.alliancenational.co.uk and ec2-52-211-94-117.eu-west-1.compute.amazonaws.com share IP numbers with oxfordreadingbuddy.com.
Name Servers
oxfordreadingbuddy.com is delegated to four name servers: ns-82.awsdns-10.com, ns-880.awsdns-46.net, ns-1441.awsdns-52.org and ns-1850.awsdns-39.co.uk.
oxfordreadingbuddy.com at least partially shares name servers with other domains, for instance dr5uu7agmmvek.cloudfront.net, marinaakita.co.jp, l3m.me, diamondstocks.com and cswapsystems.com.
these name servers are commonly used alongside ns-182.awsdns-22.com.
Host names with two IP numbers:
ns-82.awsdns-10.com points to 2600:9000:5300:5200::1 and 205.251.192.82; ns-880.awsdns-46.net points to 2600:9000:5303:7000::1 and 205.251.195.112; ns-1441.awsdns-52.org points to 2600:9000:5305:a100::1 and 205.251.197.161; ns-1850.awsdns-39.co.uk points to 2600:9000:5307:3a00::1 and 205.251.199.58.
Mail Servers
oxfordreadingbuddy.com is handled by a single mail server, oup-com.mail.protection.outlook.com.
oxfordreadingbuddy.com shares the same mail server setup as other domains, for instance oxfordtestofenglish.com, thornes.co.uk, oxforddictionaries.com, oup.es and mymaths.co.uk.
oxfordreadingbuddy.com shares some mail servers with other domains, at least partially, for instance oupe.es, myimaths.com, sedrasmith.com, sedrasmith.net and jazzgrove.com.
these mail servers are often used with gbdmzrly01.uk.hub.oup.com, gbdmzrly05.uk.hub.oup.com, usdmzrly02.us.hub.oup.com and usdmzrly04.us.hub.oup.com.
Host oup-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::1, 52.101.68.16, 52.101.68.36, 52.101.73.11 and 52.101.73.16.