dectomaxchallenge.com - robtex.com
dectomaxchallenge.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 54.243.193.192🇺🇸 Amazon54.242.0.0/15 EC2 IAD prefix | ||||||
| PTR | dectomaxchallenge.com | ||||||
| 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 | ||||||
| TXT | v=spf1 a include:bader-rutter.com ip4:54.243.193.192 -all | ||||||
| SOA | edns4.ultradns.compremiumdns@support.neustar 2019-09-10 #8 | ||||||
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=1778581321 | ||||||
PTR for
DNS History
8 records (5 active, 3 former)
○NSa1.verisigndns.com2015-05-19 → 2017-11-12 · 4 obs
● 2017-11-12 11:53:08
○ 2026-05-12 10:48:00
○ 2026-05-12 10:48:02
○NSa2.verisigndns.com2015-05-19 → 2017-11-12 · 4 obs
● 2017-11-12 11:53:08
○ 2026-05-12 10:48:00
○ 2026-05-12 10:48:02
○NSa3.verisigndns.com2015-05-19 → 2017-11-12 · 4 obs
● 2017-11-12 11:53:08
○ 2026-05-12 10:48:00
○ 2026-05-12 10:48:02
●NSedns4.ultradns.biz2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 10:48:00
● 2026-05-12 10:48:02
●NSedns4.ultradns.com2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 10:48:00
● 2026-05-12 10:48:02
●NSedns4.ultradns.net2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 10:48:00
● 2026-05-12 10:48:02
●NSedns4.ultradns.org2026-05-12 → 2026-05-12 · 3 obs
● 2026-05-12 10:48:00
● 2026-05-12 10:48:02
●A54.243.193.1922015-05-19 → 2026-05-12 · 2 obs
● 2026-05-12 10:48:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| dectomaxchallenge.com | edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org | 2 records |
✅ Authoritative Response
Server:204.74.111.4
NS records: edns4.ultradns.net, edns4.ultradns.com, edns4.ultradns.biz, edns4.ultradns.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dectomaxchallenge.com (unsigned zone)
⏱️ Timing
Total: 487ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.243.193.192 |
| NS | 4 | edns4.ultradns.biz, edns4.ultradns.com... |
| TXT | 1 | v=spf1 a include:bader-rutter.com ip4:54 |
| SOA | 1 | edns4.ultradns.com premiumdns.support.ne |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (edns4.ultradns.com, edns4.ultradns.com)
Analysis
IP Addresses
dectomaxchallenge.com maps to IP address 54.243.193.192.
Other host names, for example, rotecccalculator.com share IP numbers with dectomaxchallenge.com.
Name Servers
dectomaxchallenge.com is delegated to four name servers: edns4.ultradns.biz, edns4.ultradns.com, edns4.ultradns.net and edns4.ultradns.org.
dectomaxchallenge.com at least partially shares name servers with other domains such as myhelpcare.com, securehorizonscomplete.com, subroinfo.com, securemessagingcenter.com and uhcrv.com.
These name servers are often used together with epla1.corpnamesvcs.com, epla2.corpnamesvcs.com, ns79.ultradns2.com, ns79.ultradns2.org, edns3.registrar-servers.com, edns4.registrar-servers.com, edns.registrar-servers.com, ns55.ultradns2.com and ns55.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