sdopt.com - robtex.com
sdopt.com
com
| DNSSEC | π Signed (DS record present) | ||||||
| NS | a.gtld-servers.net β | ||||||
| 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=1778701381 | ||||||
Same first word
Similar names
DNS History
11 records (8 active, 3 former)
βNSdns1.p03.nsone.net2026-03-27 β 2026-05-13 Β· 3 obs
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βNSdns2.p03.nsone.net2026-03-27 β 2026-05-13 Β· 3 obs
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βNSdns3.p03.nsone.net2026-03-27 β 2026-05-13 Β· 3 obs
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βNSdns4.p03.nsone.net2026-03-27 β 2026-05-13 Β· 3 obs
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βNSedns1.ultradns.biz2026-03-27 β 2026-05-13 Β· 3 obs
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βNSedns1.ultradns.com2026-03-27 β 2026-05-13 Β· 3 obs
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βNSedns1.ultradns.net2026-03-27 β 2026-05-13 Β· 3 obs
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βNSedns1.ultradns.org2026-03-27 β 2026-05-13 Β· 3 obs
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βNSns15.worldnic.com2015-06-26 β 2017-06-12 Β· 4 obs
β 2017-06-12 11:50:30
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βNSns16.worldnic.com2015-06-26 β 2017-06-12 Β· 4 obs
β 2017-06-12 11:50:30
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
βMXp.webcom.ctmail.com2016-01-23 β 2017-06-12 Β· 4 obs
β 2017-06-12 11:50:30
β 2026-03-27 13:10:54
β 2026-05-13 19:48:22
π DNS Trace
π 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 |
β Authoritative Response
Server:198.51.44.3
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
π DNSSEC Status
β οΈ Insecure (no DNSSEC)
No DS record for sdopt.com (unsigned zone)
β±οΈ Timing
Total: 3091ms | Queries: -
π 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 |
π Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns1.ultradns.com, edns1.ultradns.com)
Analysis
Name Servers
sdopt.com is delegated to eight name servers: edns1.ultradns.biz, edns1.ultradns.com, edns1.ultradns.net, edns1.ultradns.org, dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net and dns4.p03.nsone.net.
sdopt.com at least partially shares name servers with other domains, including fgmoura.com, msdmanuals.co.za, setinstoneusa.com, myspreadshop.fi and hmig.me.
These name servers are commonly used with ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, ns89.ultradns2.com, ns89.ultradns2.org, ns01.msddns.com, ns02.msddns.com and ns03.msddns.com.
Host names with two IP numbers
edns1.ultradns.biz ->2610:a1:1015::201 and 204.74.67.1
edns1.ultradns.com ->2001:502:f3ff::201 and 204.74.66.1
edns1.ultradns.net ->2610:a1:1014::201 and 204.74.110.1
edns1.ultradns.org ->2001:502:4612::201 and 204.74.111.1
dns1.p03.nsone.net ->2620:4d:4000:6259:7:3:0:1 and 198.51.44.3
dns2.p03.nsone.net ->2a00:edc0:6259:7:3::2 and 198.51.45.3
dns3.p03.nsone.net ->2620:4d:4000:6259:7:3:0:3 and 198.51.44.67