sciencemasterylearning.com - dns.ninja
sciencemasterylearning.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 50.28.39.46🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | europa.on-rev.com | ||||||
| NS | ns1.on-rev.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 67.225.175.248🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| PTR | sage.on-rev.com | ||||||
| NS | ns1.livecodehosting.com ⚠️ Not in zone NS records | ||||||
| A | 67.225.175.177🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| PTR | titan.on-rev.com | ||||||
| NS | ns2.livecodehosting.com ⚠️ Not in zone NS records | ||||||
| A | 67.225.175.232🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| NS | ns2.on-rev.com ⚠️ Not in parent delegation | ||||||
| A | 67.225.175.232🇺🇸 LiquidWeb67.225.128.0/17 Liquidweb Inc | ||||||
| MX | sciencemasterylearning.com ⭐ | ||||||
| A | 50.28.39.46🇺🇸 LiquidWeb50.28.0.0/18 Liquidweb Inc | ||||||
| PTR | europa.on-rev.com | ||||||
| TXT | v=spf1 ip4:50.28.39.46 +a +mx ~all | ||||||
| SOA | ns1.on-rev.comdwilliams@livecode.com 2026-04-17 #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=1780886631 | ||||||
MX for
sciencemasterylearning.com |
Same first word
sciencemasterylearning.com |
DNS History
11 records (6 active, 5 former)
●NSns1.livecodehosting.com2026-03-04 → 2026-06-08 · 3 obs
● 2026-03-04 18:12:06
● 2026-06-08 02:58:18
●NSns1.on-rev.com2015-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 02:58:18
●NSns2.livecodehosting.com2026-03-04 → 2026-06-08 · 3 obs
● 2026-03-04 18:12:06
● 2026-06-08 02:58:18
●NSns2.on-rev.com2016-04-07 → 2026-06-08 · 3 obs
● 2016-04-07 06:49:32
● 2026-06-08 02:58:18
○NSns238296.ovh.net2015-06-08 → 2016-01-16 · 4 obs
● 2016-01-16 10:23:36
○ 2016-04-07 06:49:32
○ 2026-06-08 02:58:18
○NSsdns2.ovh.net2015-06-08 → 2016-01-16 · 4 obs
● 2016-01-16 10:23:36
○ 2016-04-07 06:49:32
○ 2026-06-08 02:58:18
●MXsciencemasterylearning.com2015-06-08 → 2026-06-08 · 2 obs
● 2026-06-08 02:58:18
○A5.39.66.1262015-06-08 → 2016-01-16 · 4 obs
● 2016-01-16 10:23:36
○ 2016-04-07 06:49:32
○ 2026-06-08 02:58:18
○A50.28.38.2232016-04-07 → 2016-04-07 · 4 obs
● 2016-04-07 06:49:32
○ 2016-11-09 08:10:32
○ 2026-06-08 02:58:18
●A50.28.39.462026-03-04 → 2026-06-08 · 3 obs
● 2026-03-04 18:12:06
● 2026-06-08 02:58:18
○A67.225.175.2202016-11-09 → 2017-06-21 · 5 obs
● 2016-11-09 08:10:32
● 2017-06-21 10:19:44
○ 2026-03-04 18:12:06
○ 2026-06-08 02:58:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | j.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net... | - |
| sciencemasterylearning.com | ns1.livecodehosting.com, ns2.livecodehosting.com | 2 records |
✅ Authoritative Response
Server:67.225.175.232
NS records: ns1.livecodehosting.com, ns2.livecodehosting.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sciencemasterylearning.com (unsigned zone)
⏱️ Timing
Total: 214ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 50.28.39.46 |
| NS | 2 | ns1.on-rev.com, ns2.on-rev.com |
| MX | 1 | sciencemasterylearning.com (pri: 0) |
| TXT | 1 | v=spf1 ip4:50.28.39.46 +a +mx ~all |
| SOA | 1 | ns1.on-rev.com dwilliams.livecode.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.livecodehosting.com, ns2.livecodehosting.com)
Analysis
Mail Server Role
sciencemasterylearning.com serves as a mail server for sciencemasterylearning.com.
IP Addresses
sciencemasterylearning.com has exactly one IP address — 50.28.39.46.
flvtv.com, kaninchen-zucht.de, kilmelford.com plus two other host names have IP numbers in common with sciencemasterylearning.com.
Name Servers
The DNS delegation for sciencemasterylearning.com covers 4 name servers — ns1.livecodehosting.com, ns2.livecodehosting.com, ns1.on-rev.com and ns2.on-rev.com.
The name servers of sciencemasterylearning.com overlap at least partially with those of other domains — among them appisle.net, bgibbsjr.com, cgiscripter.net and two more.
These name servers commonly appear alongside the name servers ns3.on-rev.com and ns237401.ovh.net.
Four hostnames each with a single A record: ns1.livecodehosting.com → 67.225.175.177, ns2.livecodehosting.com → 67.225.175.232, ns1.on-rev.com → 67.225.175.248, ns2.on-rev.com → 67.225.175.232. ns2.livecodehosting.com and ns2.on-rev.com both direct to 67.225.175.232.
ns2.livecodehosting.com and ns2.on-rev.com each have 67.225.175.232 IP addresses.
Mail Servers
sciencemasterylearning.com uses exactly one mail server, which is sciencemasterylearning.com.
sciencemasterylearning.com resolves to 50.28.39.46 and no other IP number.