blockopt.com - dns.ninja
blockopt.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 13.248.169.48🇺🇸 Amazon13.248.160.0/20 | ||||||
| PTR | a904c694c05102f30.awsglobalaccelerator.com | ||||||
| A | 76.223.54.146🇺🇸 Amazon76.223.48.0/20 | ||||||
| NS | ns3.afternic.com ⭐ | ||||||
| A | 97.74.98.65🇺🇸 GODADDY-DNS97.74.98.0/23 | ||||||
| PTR | ns3.afternic.com | ||||||
| NS | ns4.afternic.com | ||||||
| A | 173.201.66.65🇺🇸 GODADDY-DNS173.201.66.0/23 | ||||||
| PTR | ns4.namefind.com | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | ns3.afternic.comdns@jomax.net 2025-10-01 #0 | ||||||
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=1780955701 | ||||||
Same first word
Similar names
pcboltok.hu |
topblock.info |
topblock.co.uk |
topblock.biz |
topblock.co.kr |
potblock.com |
blockpot.com |
optblock.com |
topblock.com |
blocktop.net |
pcboltok.eu |
topblock.net |
otpblock.com |
DNS History
8 records (4 active, 4 former)
●NSns3.afternic.com2026-03-21 → 2026-06-08 · 3 obs
● 2026-03-21 11:29:32
● 2026-06-08 22:02:00
●NSns4.afternic.com2026-03-21 → 2026-06-08 · 3 obs
● 2026-03-21 11:29:32
● 2026-06-08 22:02:00
○NSns45.domaincontrol.com2017-10-08 → 2017-10-08 · 3 obs
○ 2026-03-21 11:29:32
○ 2026-06-08 22:02:00
○NSns46.domaincontrol.com2017-10-08 → 2017-10-08 · 3 obs
○ 2026-03-21 11:29:32
○ 2026-06-08 22:02:00
○MX.2026-03-21 → 2026-06-08 · 2 obs
○ 2026-06-08 22:02:00
●A13.248.169.482026-03-21 → 2026-06-08 · 3 obs
● 2026-03-21 11:29:32
● 2026-06-08 22:02:00
○A50.63.202.472017-10-08 → 2017-10-08 · 3 obs
○ 2026-03-21 11:29:32
○ 2026-06-08 22:02:00
●A76.223.54.1462026-03-21 → 2026-06-08 · 3 obs
● 2026-03-21 11:29:32
● 2026-06-08 22:02:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| blockopt.com | ns3.afternic.com, ns4.afternic.com | 2 records |
✅ Authoritative Response
Server:97.74.98.65
NS records: ns3.afternic.com, ns4.afternic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for blockopt.com (unsigned zone)
⏱️ Timing
Total: 171ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 13.248.169.48, 76.223.54.146 |
| NS | 2 | ns3.afternic.com, ns4.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns3.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)
Analysis
IP Addresses
blockopt.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.
310insurance.com, anpros.com, open24.co and two other host names share IP numbers with blockopt.com.
Name Servers
blockopt.com is delegated to two name servers: ns3.afternic.com and ns4.afternic.com.
blockopt.com uses the same name servers as several other domains — among them notank.com, ieb8mx3.midnightreels.com, swap24.com and two more.
blockopt.com shares at least some of its name servers with other domains, such as trainingdata.org and epmotors.com.
These name servers are frequently seen alongside the name servers verification-dbgjncnnzmfgmpuki3e6hz.ns101.verify.hn.
ns3.afternic.com and ns4.afternic.com each resolve to one IP number: ns3.afternic.com points to 97.74.98.65 and ns4.afternic.com points to 173.201.66.65.