sdopt.com - dns.ninja
sdopt.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=1782596405 | ||||||
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
●NSdns1.p03.nsone.net2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 13:10:54
● 2026-06-27 22:04:58
●NSdns2.p03.nsone.net2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 13:10:54
● 2026-06-27 22:04:58
●NSdns3.p03.nsone.net2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 13:10:54
● 2026-06-27 22:04:58
●NSdns4.p03.nsone.net2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 13:10:54
● 2026-06-27 22:04:58
●NSedns1.ultradns.biz2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 13:10:54
● 2026-06-27 22:04:58
●NSedns1.ultradns.com2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 13:10:54
● 2026-06-27 22:04:58
●NSedns1.ultradns.net2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 13:10:54
● 2026-06-27 22:04:58
●NSedns1.ultradns.org2026-03-27 → 2026-06-27 · 3 obs
● 2026-03-27 13:10:54
● 2026-06-27 22:04:58
○NSns15.worldnic.com2015-06-26 → 2017-06-12 · 4 obs
● 2017-06-12 11:50:30
○ 2026-03-27 13:10:54
○ 2026-06-27 22:04:58
○NSns16.worldnic.com2015-06-26 → 2017-06-12 · 4 obs
● 2017-06-12 11:50:30
○ 2026-03-27 13:10:54
○ 2026-06-27 22:04:58
○MXp.webcom.ctmail.com2016-01-23 → 2017-06-12 · 4 obs
● 2017-06-12 11:50:30
○ 2026-03-27 13:10:54
○ 2026-06-27 22:04:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| sdopt.com | dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net... | 2 records |
✅ Authoritative Response
Server:198.51.45.67
NS records: dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.biz, edns1.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sdopt.com (unsigned zone)
⏱️ Timing
Total: 582ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 8 | dns1.p03.nsone.net, dns2.p03.nsone.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | edns1.ultradns.com prodsupport-dns.theic |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns1.ultradns.com, edns1.ultradns.com)
Analysis
Name Servers
The DNS delegation for sdopt.com covers 8 name servers: edns1.ultradns.biz, edns1.ultradns.com, edns1.ultradns.net and 5 more.
sdopt.com shares at least some of its name servers with other domains, including buyrolexexplorer.com, fgmoura.com, msdmanuals.co.za and two others.
These name servers are frequently seen alongside dns3.p03.nsone.net, dns1.p03.nsone.net, dns4.p03.nsone.net and 7 other name servers.
Hostnames that resolve to two IP addresses:
edns1.ultradns.biz maps to two IP addresses — 204.74.67.1 and 2610:a1:1015::201.
edns1.ultradns.com maps to two IP addresses — 204.74.66.1 and 2001:502:f3ff::201.
edns1.ultradns.net maps to two IP addresses — 204.74.110.1 and 2610:a1:1014::201.
edns1.ultradns.org maps to two IP addresses — 204.74.111.1 and 2001:502:4612::201.
dns1.p03.nsone.net maps to two IP addresses — 198.51.44.3 and 2620:4d:4000:6259:7:3:0:1.
dns2.p03.nsone.net maps to two IP addresses — 198.51.45.3 and 2a00:edc0:6259:7:3::2.
dns3.p03.nsone.net maps to two IP addresses — 198.51.44.67 and 2620:4d:4000:6259:7:3:0:3.
dns4.p03.nsone.net maps to two IP addresses — 198.51.45.67 and 2a00:edc0:6259:7:3::4.