holtra.com - dns.ninja
holtra.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| NS | ns1.namepros-dns.com ⭐ | ||||||
| A | 54.237.57.21🇺🇸 Amazon54.237.0.0/16 EC2 IAD prefix | ||||||
| PTR | ns1.namepros-dns.com | ||||||
| NS | ns2.abdulbasit.ns.namepros-dns.is | ||||||
| A | 3.233.30.191🇺🇸 Amazon3.224.0.0/12 EC2 IAD prefix | ||||||
| PTR | ns2.namepros-dns.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns1.namepros-dns.comdns@namepros.com serial=14103189 | ||||||
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=1782572950 | ||||||
Same first word
Similar names
DNS History
10 records (3 active, 7 former)
○NSd6js38h8dps2sps8s338hj5zphjmfj52.ns.namepros-dns.is2026-03-26 → 2026-06-27 · 2 obs
○ 2026-06-27 15:19:54
○NSns1.hosting2go.nl2015-12-16 → 2017-04-07 · 5 obs
● 2015-12-16 12:21:24
● 2017-04-07 19:23:50
○ 2026-03-26 12:07:08
○ 2026-06-27 15:19:54
●NSns1.namepros-dns.com2026-03-26 → 2026-06-27 · 3 obs
● 2026-03-26 12:07:08
● 2026-06-27 15:19:54
○NSns17.kpn.net2015-05-24 → 2015-10-11 · 4 obs
● 2015-10-11 20:43:42
○ 2015-12-16 12:21:24
○ 2026-06-27 15:19:54
○NSns18.kpn.net2015-05-24 → 2015-10-11 · 4 obs
● 2015-10-11 20:43:42
○ 2015-12-16 12:21:24
○ 2026-06-27 15:19:54
●NSns2.abdulbasit.ns.namepros-dns.is2026-03-26 → 2026-06-27 · 3 obs
● 2026-03-26 12:07:08
● 2026-06-27 15:19:54
○NSns2.hosting2go.nl2015-12-16 → 2017-04-07 · 5 obs
● 2015-12-16 12:21:24
● 2017-04-07 19:23:50
○ 2026-03-26 12:07:08
○ 2026-06-27 15:19:54
○A213.75.21.92015-05-24 → 2015-10-11 · 4 obs
● 2015-10-11 20:43:42
○ 2015-12-16 12:21:24
○ 2026-06-27 15:19:54
●A3.233.30.1912026-03-26 → 2026-06-27 · 3 obs
● 2026-03-26 12:07:08
● 2026-06-27 15:19:54
○A83.137.198.2092015-12-16 → 2017-04-07 · 5 obs
● 2015-12-16 12:21:24
● 2017-04-07 19:23:50
○ 2026-03-26 12:07:08
○ 2026-06-27 15:19:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, l.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net... | - |
| holtra.com | ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is | 1 record |
✅ Authoritative Response
Server:3.233.30.191
NS records: ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for holtra.com (unsigned zone)
⏱️ Timing
Total: 211ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 3.233.30.191 |
| NS | 2 | ns1.namepros-dns.com, ns2.abdulbasit.ns.namepros-dns.is |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.namepros-dns.com dns.namepros.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (ns1.namepros-dns.com)
Analysis
IP Addresses
holtra.com resolves to just one IP address, 3.233.30.191.
Two other host names, along with crawl.co, ns2.dmsd.com and bet.your.prettyweak.com, also share IP numbers with holtra.com.
Name Servers
holtra.com is delegated to two name servers: ns1.namepros-dns.com and ns2.abdulbasit.ns.namepros-dns.is.
holtra.com shares its NS records with other domains, for example lk1.com, seocenter.com, agalab.com and two others.
At least some of holtra.com's name servers are shared with other domains, for example sqjo.com, computercare.co, grubhound.com and two more.
These name servers tend to co-occur with ns2.namepros-dns.is, ns2.f5f895r3r6zmmpsm2h92.ns.namepros-dns.is, zss5p6352r53spzb3phzhs8pdh6583j8.ns.namepros-dns.is and 7 other name servers in the same DNS delegations.
Each of ns1.namepros-dns.com and ns2.abdulbasit.ns.namepros-dns.is has one IP address: ns1.namepros-dns.com uses 54.237.57.21 and ns2.abdulbasit.ns.namepros-dns.is uses 3.233.30.191.