scienceblocks.com - dns.ninja
scienceblocks.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.40.47.17🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | redirect.managednsservice.com | ||||||
| NS | ns3.homestead.com ⭐ | ||||||
| A | 66.96.142.160🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | ns3.homestead.com | ||||||
| NS | ns4.homestead.com | ||||||
| A | 65.254.254.162🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc. | ||||||
| PTR | ns4.homestead.com | ||||||
| MX | mx.scienceblocks.com ⭐ | ||||||
| A | 66.96.142.50🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 50.142.96.66.static.eigbox.net | ||||||
| A | 66.96.142.51🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 51.142.96.66.static.eigbox.net | ||||||
| A | 66.96.142.52🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc. | ||||||
| PTR | 52.142.96.66.static.eigbox.net | ||||||
| TXT | v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0/24 ip4:65.254.224.0/19 ?all | ||||||
| SOA | ns3.homestead.comdnsadmin@homestead.com 2024-09-05 #1 | ||||||
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=1785559877 | ||||||
Subdomains
mx.scienceblocks.com |
Same first word
scienceblocks.com |
DNS History
7 records (4 active, 3 former)
○NSns1.mdnsservice.com2015-05-30 → 2020-04-10 · 4 obs
● 2020-04-10 09:47:04
○ 2026-03-27 09:29:58
○ 2026-08-01 05:10:38
○NSns2.mdnsservice.com2015-05-30 → 2020-04-10 · 4 obs
● 2020-04-10 09:47:04
○ 2026-03-27 09:29:58
○ 2026-08-01 05:10:38
●NSns3.homestead.com2026-03-27 → 2026-08-01 · 3 obs
● 2026-03-27 09:29:58
● 2026-08-01 05:10:38
○NSns3.mdnsservice.com2015-05-30 → 2020-04-10 · 4 obs
● 2020-04-10 09:47:04
○ 2026-03-27 09:29:58
○ 2026-08-01 05:10:38
●NSns4.homestead.com2026-03-27 → 2026-08-01 · 3 obs
● 2026-03-27 09:29:58
● 2026-08-01 05:10:38
●MXmx.scienceblocks.com2015-05-30 → 2026-08-01 · 2 obs
● 2026-08-01 05:10:38
●A216.40.47.172015-05-30 → 2026-08-01 · 2 obs
● 2026-08-01 05:10:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net... | - |
| scienceblocks.com | ns3.homestead.com, ns4.homestead.com | 2 records |
✅ Authoritative Response
Server:65.254.254.162
NS records: ns3.homestead.com, ns4.homestead.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for scienceblocks.com (unsigned zone)
⏱️ Timing
Total: 187ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.47.17 |
| NS | 2 | ns4.homestead.com, ns3.homestead.com |
| MX | 1 | mx.scienceblocks.com (pri: 10) |
| TXT | 1 | v=spf1 ip4:38.113.1.0/24 ip4:38.113.20.0 |
| SOA | 1 | ns3.homestead.com dnsadmin.homestead.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns3.homestead.com, ns4.homestead.com)
Analysis
Hierarchy
scienceblocks.com is the parent zone for mx.scienceblocks.com.
IP Addresses
scienceblocks.com points to a single IP number: 216.40.47.17.
Additional host names — godcares.com, ecsinfo.net, completegameteams.com and two others — share IP numbers with scienceblocks.com.
Name Servers
scienceblocks.com uses two name servers for its delegation: ns3.homestead.com and ns4.homestead.com.
scienceblocks.com shares its name server setup with other domains, including charmcityquilter.com, artscouncilofharringtonpark.com, lebanoneducationfoundation.org and two others.
scienceblocks.com partially shares its NS delegation with several other domains, including shelbyvelo.org, blmpharmacy.com, alupere.com and two others.
These name servers are frequently paired with the name servers ns1.expired.homestead.com, ns2.expired.homestead.com, ns1.mdnsservice.com and two others.
ns3.homestead.com resolves to 66.96.142.160. ns4.homestead.com resolves to 65.254.254.162. Both host names point to a single IP number.
Mail Servers
scienceblocks.com has one mail server: mx.scienceblocks.com.
mx.scienceblocks.com directs to 66.96.142.50, 66.96.142.51 and 66.96.142.52 — three IP numbers in total.