esp03.com - robtex.com
esp03.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | edns137.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::289🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns137.ultradns.com | ||||||
| A | 204.74.66.137🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns137.ultradns.com | ||||||
| NS | edns137.ultradns.biz | ||||||
| A | 2610:a1:1015::289🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns137.ultradns.biz | ||||||
| A | 204.74.67.137🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns137.ultradns.biz | ||||||
| NS | edns137.ultradns.net | ||||||
| A | 2610:a1:1014::289🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns137.ultradns.net | ||||||
| A | 204.74.110.137🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns137.ultradns.net | ||||||
| NS | edns137.ultradns.org | ||||||
| A | 2001:502:4612::289🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns137.ultradns.org | ||||||
| A | 204.74.111.137🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns137.ultradns.org | ||||||
| TXT | 9t0lu92bb0jqjp8pbg8snjkvcu | ||||||
| TXT | j3hemhfjqdj2uqrm0kou6t53kj | ||||||
| TXT | slkibqpiuri10nersc12cq8ee2 | ||||||
| SOA | edns137.ultradns.comit@raybetgroup.com 2019-04-21 #26 | ||||||
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=1786020249 | ||||||
Same first word
esp03.com |
DNS History
12 records (4 active, 8 former)
○NSdns1.registrar-servers.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-07-10 04:47:16
○ 2026-08-06 13:07:38
○NSdns2.registrar-servers.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-07-10 04:47:16
○ 2026-08-06 13:07:38
●NSedns137.ultradns.biz2026-07-10 → 2026-08-06 · 3 obs
● 2026-07-10 04:47:16
● 2026-08-06 13:07:38
●NSedns137.ultradns.com2026-07-10 → 2026-08-06 · 3 obs
● 2026-07-10 04:47:16
● 2026-08-06 13:07:38
●NSedns137.ultradns.net2026-07-10 → 2026-08-06 · 3 obs
● 2026-07-10 04:47:16
● 2026-08-06 13:07:38
●NSedns137.ultradns.org2026-07-10 → 2026-08-06 · 3 obs
● 2026-07-10 04:47:16
● 2026-08-06 13:07:38
○MXeforward1.registrar-servers.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-07-10 04:47:16
○ 2026-08-06 13:07:38
○MXeforward2.registrar-servers.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-07-10 04:47:16
○ 2026-08-06 13:07:38
○MXeforward3.registrar-servers.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-07-10 04:47:16
○ 2026-08-06 13:07:38
○MXeforward4.registrar-servers.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-07-10 04:47:16
○ 2026-08-06 13:07:38
○MXeforward5.registrar-servers.com2019-04-19 → 2019-04-19 · 3 obs
○ 2026-07-10 04:47:16
○ 2026-08-06 13:07:38
○A119.9.77.262019-04-19 → 2019-04-19 · 3 obs
○ 2026-07-10 04:47:16
○ 2026-08-06 13:07:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| esp03.com | edns137.ultradns.com, edns137.ultradns.net, edns137.ultradns.biz, edns137.ultradns.org | 2 records |
✅ Authoritative Response
Server:204.74.66.137
NS records: edns137.ultradns.com, edns137.ultradns.net, edns137.ultradns.biz, edns137.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for esp03.com (unsigned zone)
⏱️ Timing
Total: 435ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | edns137.ultradns.biz, edns137.ultradns.com... |
| TXT | 3 | 9t0lu92bb0jqjp8pbg8snjkvcu, j3hemhfjqdj2uqrm0kou6t53kj... |
| SOA | 1 | edns137.ultradns.com it.raybetgroup.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns137.ultradns.com, edns137.ultradns.com)
Analysis
Name Servers
The NS records for esp03.com point to four name servers: edns137.ultradns.biz, edns137.ultradns.com, edns137.ultradns.net and edns137.ultradns.org.
At least some of esp03.com's name servers are shared with other domains, for example ray.bet, raybet02.com, esportsgameinfo.com and two more.
These name servers tend to be used in conjunction with the name servers pdns1.ultradns.net.
Four hostnames, each resolving to a pair of IP addresses: edns137.ultradns.biz directs to 204.74.67.137 and 2610:a1:1015::289; edns137.ultradns.com directs to 204.74.66.137 and 2001:502:f3ff::289; edns137.ultradns.net directs to 204.74.110.137 and 2610:a1:1014::289; edns137.ultradns.org directs to 204.74.111.137 and 2001:502:4612::289.