spectramast.ru - robtex.com
spectramast.ru
| DNSSEC | ⚠️ Not signed | ||||||
| NS | edns4.ultradns.com ⭐ | ||||||
| A | 2001:502:f3ff::204🇺🇸 MAINT-ID-120082001:502:f3ff::/48 Neustar | ||||||
| PTR | edns4.ultradns.com | ||||||
| A | 204.74.66.4🇺🇸 MAINT-ID-12008204.74.66.0/24 Neustar | ||||||
| PTR | edns4.ultradns.com | ||||||
| NS | edns4.ultradns.biz | ||||||
| A | 2610:a1:1015::204🇺🇸 MAINT-ID-120082610:a1:1015::/48 Neustar | ||||||
| PTR | edns4.ultradns.biz | ||||||
| A | 204.74.67.4🇺🇸 MAINT-ID-12008204.74.67.0/24 Neustar | ||||||
| PTR | edns4.ultradns.biz | ||||||
| NS | edns4.ultradns.net | ||||||
| A | 2610:a1:1014::204🇺🇸 MAINT-ID-120082610:a1:1014::/48 Neustar | ||||||
| PTR | edns4.ultradns.net | ||||||
| A | 204.74.110.4🇺🇸 MAINT-ID-12008204.74.110.0/24 Neustar | ||||||
| PTR | edns4.ultradns.net | ||||||
| NS | edns4.ultradns.org | ||||||
| A | 2001:502:4612::204🇺🇸 MAINT-ID-120082001:502:4612::/48 Neustar | ||||||
| PTR | edns4.ultradns.org | ||||||
| A | 204.74.111.4🇺🇸 MAINT-ID-12008204.74.111.0/24 Neustar | ||||||
| PTR | edns4.ultradns.org | ||||||
| SOA | edns4.ultradns.compremiumdns@support.neustar 2019-09-10 #5 | ||||||
ru
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.ripn.net ⭐ | ||||||
| NS | b.dns.ripn.net | ||||||
| NS | d.dns.ripn.net | ||||||
| NS | e.dns.ripn.net | ||||||
| NS | f.dns.ripn.net | ||||||
| SOA | a.dns.ripn.nethostmaster@ripn.net serial=4068835 | ||||||
Same first word
DNS History
4 records (4 active, 0 former)
●NSedns4.ultradns.biz2026-05-05 → 2026-05-11 · 2 obs
● 2026-05-11 12:24:28
●NSedns4.ultradns.com2026-05-05 → 2026-05-11 · 2 obs
● 2026-05-11 12:24:28
●NSedns4.ultradns.net2026-05-05 → 2026-05-11 · 2 obs
● 2026-05-11 12:24:28
●NSedns4.ultradns.org2026-05-05 → 2026-05-11 · 2 obs
● 2026-05-11 12:24:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ru | a.dns.ripn.net, d.dns.ripn.net, f.dns.ripn.net, b.dns.ripn.net... | - |
| spectramast.ru | edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org | - |
✅ Authoritative Response
Server:204.74.66.4
NS records: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net, edns4.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spectramast.ru (unsigned zone)
⏱️ Timing
Total: 1166ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 4 | edns4.ultradns.biz, edns4.ultradns.com... |
| SOA | 1 | edns4.ultradns.com premiumdns.support.ne |
Analysis
Name Servers
spectramast.ru is delegated to four name servers: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org.
spectramast.ru at least partially shares name servers with other domains, for instance saxobank.net.nz, momentive.in, tellvmips.com, dechertllp.org.cn and 1800-radiator.com.
these name servers are often used together with epla1.corpnamesvcs.com, epla2.corpnamesvcs.com, ns79.ultradns2.com and ns79.ultradns2.org.
Host names with two IP numbers:
edns4.ultradns.biz points to 2610:a1:1015::204 and 204.74.67.4; edns4.ultradns.com points to 2001:502:f3ff::204 and 204.74.66.4; edns4.ultradns.net points to 2610:a1:1014::204 and 204.74.110.4; edns4.ultradns.org points to 2001:502:4612::204 and 204.74.111.4.