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oreillydesigncon.com

DNSSEC⚠️ Not signed
A199.27.144.186🇺🇸 AS15228
A199.27.144.187🇺🇸 AS15228
NSa1-225.akam.net ⭐
A2600:1401:2::e1🇺🇸 Akamai
PTRa1-225.akam.net
PTRns1-225.akam.net
A193.108.91.225🇳🇱 Akamai
PTRa1-225.akam.net
PTRns1-225.akam.net
NSa13-64.akam.net
A2600:1480:800::40🇺🇸 Akamai
PTRa13-64.akam.net
PTRns2-64.akam.net
A2.22.230.64🇳🇱 Akamai
PTRa13-64.akam.net
PTReur6.akam.net
PTRns2-64.akam.net
NSa16-65.akam.net
A2600:1406:1b::41🇺🇸 Akamai
PTRa16-65.akam.net
A23.211.132.65🇺🇸 Akamai
PTRa16-65.akam.net
NSa20-66.akam.net
A2a02:26f0:67::42🇳🇱 Akamai
PTRa20-66.akam.net
A95.100.175.66🇳🇱 Akamai
PTRa20-66.akam.net
NSa3-67.akam.net
A2600:1408:1c::43🇺🇸 Akamai
PTRa3-67.akam.net
PTRns7-67.akam.net
A96.7.49.67🇺🇸 Akamai
PTRa3-67.akam.net
PTRns7-67.akam.net
NSa4-64.akam.net
A2600:1480:9000::40🇺🇸 Akamai
PTRa4-64.akam.net
A72.246.46.64🇺🇸 Akamai
PTRa4-64.akam.net
PTRuse1.akam.net
SOAa1-225.akam.netnic-tc@oreilly.com 2016-12-07 #2

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1770918430

DNS History

8 records (8 active, 0 former)

2017201820192020202120222023202420252026NSa1-225.akam.neta13-64.akam.neta16-65.akam.neta20-66.akam.neta3-67.akam.neta4-64.akam.netA199.27.144.186199.27.144.187
●NSa1-225.akam.net2016-12-18 → 2026-02-16 · 2 obs
● 2016-12-18 23:33:14
● 2026-02-16 06:44:00
●NSa13-64.akam.net2016-12-18 → 2026-02-16 · 2 obs
● 2016-12-18 23:33:14
● 2026-02-16 06:44:00
●NSa16-65.akam.net2016-12-18 → 2026-02-16 · 2 obs
● 2016-12-18 23:33:14
● 2026-02-16 06:44:00
●NSa20-66.akam.net2016-12-18 → 2026-02-16 · 2 obs
● 2016-12-18 23:33:14
● 2026-02-16 06:44:00
●NSa3-67.akam.net2016-12-18 → 2026-02-16 · 2 obs
● 2016-12-18 23:33:14
● 2026-02-16 06:44:00
●NSa4-64.akam.net2016-12-18 → 2026-02-16 · 2 obs
● 2016-12-18 23:33:14
● 2026-02-16 06:44:00
●A199.27.144.1862016-12-18 → 2026-02-16 · 2 obs
● 2016-12-18 23:33:14
● 2026-02-16 06:44:00
●A199.27.144.1872016-12-18 → 2026-02-16 · 2 obs
● 2016-12-18 23:33:14
● 2026-02-16 06:44:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, c.gtld-servers.net...-
oreillydesigncon.coma1-225.akam.net, a3-67.akam.net, a13-64.akam.net, a16-65.akam.net...-

✅ Authoritative Response

Server: 72.246.46.64

NS records: a1-225.akam.net, a3-67.akam.net, a13-64.akam.net, a16-65.akam.net, a4-64.akam.net, a20-66.akam.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oreillydesigncon.com (unsigned zone)

⏱️ Timing

Total: 303ms | Queries: -

📄 Records

TypeCountSample Data
A2199.27.144.186, 199.27.144.187
NS6a16-65.akam.net, a1-225.akam.net...
SOA1a1-225.akam.net nic-tc.oreilly.com

AI analysis

oreillydesigncon.com resolves to two IP numbers: 199.27.144.186 and 199.27.144.187.

other host names including whereconf.com, velocitycon.com, oreillysecuritycon.com, mysqlconf.com and web20expo.com share IP numbers with oreillydesigncon.com.

oreillydesigncon.com is delegated to six name servers: a1-225.akam.net, a13-64.akam.net, a16-65.akam.net, a20-66.akam.net, a3-67.akam.net and a4-64.akam.net.

oreillydesigncon.com at least partially shares name servers with other domains, for instance razr.co.uk, nomura.co.jp, ng.abb.com, velocitycon.com and henryschein.at.

These name servers are commonly used with the following name servers: a7-65.akam.net, a12-65.akam.net, a16-64.akam.net, a1-249.akam.net, a11-64.akam.net, a18-65.akam.net, a9-64.akam.net, a5-67.akam.net, a6-64.akam.net and a14-66.akam.net.

Host names with two IP numbers:

a1-225.akam.net points to 2600:1401:2::e1 and 193.108.91.225.

a13-64.akam.net points to 2600:1480:800::40 and 2.22.230.64.

a16-65.akam.net points to 2600:1406:1b::41 and 23.211.132.65.

a20-66.akam.net points to 2a02:26f0:67::42 and 95.100.175.66.

a3-67.akam.net points to 2600:1408:1c::43 and 96.7.49.67.

a4-64.akam.net points to 2600:1480:9000::40 and 72.246.46.64.