mastercore.net - dns.ninja
mastercore.net
net
| 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=1786318419 | ||||||
Same first word
Similar names
DNS History
13 records (8 active, 5 former)
●NSns1.hover.com2026-05-01 → 2026-08-09 · 3 obs
● 2026-05-01 14:40:22
● 2026-08-09 23:34:06
○NSns1.outdns.net2017-02-17 → 2019-12-20 · 4 obs
● 2019-12-20 14:54:08
○ 2026-05-01 14:40:22
○ 2026-08-09 23:34:06
●NSns2.hover.com2026-05-01 → 2026-08-09 · 3 obs
● 2026-05-01 14:40:22
● 2026-08-09 23:34:06
○NSns2.outdns.net2017-02-17 → 2019-12-20 · 4 obs
● 2019-12-20 14:54:08
○ 2026-05-01 14:40:22
○ 2026-08-09 23:34:06
●MXalt1.aspmx.l.google.com2019-12-20 → 2026-08-09 · 3 obs
● 2019-12-20 14:54:08
● 2026-08-09 23:34:06
●MXalt2.aspmx.l.google.com2019-12-20 → 2026-08-09 · 3 obs
● 2019-12-20 14:54:08
● 2026-08-09 23:34:06
●MXalt3.aspmx.l.google.com2019-12-20 → 2026-08-09 · 3 obs
● 2019-12-20 14:54:08
● 2026-08-09 23:34:06
●MXalt4.aspmx.l.google.com2019-12-20 → 2026-08-09 · 3 obs
● 2019-12-20 14:54:08
● 2026-08-09 23:34:06
●MXaspmx.l.google.com2019-12-20 → 2026-08-09 · 3 obs
● 2019-12-20 14:54:08
● 2026-08-09 23:34:06
○MXmail.mastercore.net2017-02-17 → 2017-02-17 · 3 obs
○ 2019-12-20 14:54:08
○ 2026-08-09 23:34:06
○A173.212.224.2162019-12-20 → 2019-12-20 · 4 obs
● 2019-12-20 14:54:08
○ 2026-05-01 14:40:22
○ 2026-08-09 23:34:06
●A216.40.34.412026-05-01 → 2026-08-09 · 3 obs
● 2026-05-01 14:40:22
● 2026-08-09 23:34:06
○A69.64.36.652017-02-17 → 2017-02-17 · 3 obs
○ 2019-12-20 14:54:08
○ 2026-08-09 23:34:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mastercore.net | ns1.hover.com, ns2.hover.com | - |
✅ Authoritative Response
Server:216.40.47.26
NS records: ns1.hover.com, ns2.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mastercore.net (unsigned zone)
⏱️ Timing
Total: 315ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.34.41 |
| NS | 2 | ns2.hover.com, ns1.hover.com |
| MX | 5 | alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)... |
| TXT | 2 | v=spf1 include:_spf.google.com ~all, google-site-verification=65ElcAJiZhi57lg |
| SOA | 1 | ns1.hover.com dnsmaster.hover.com |
Analysis
IP Addresses
mastercore.net points to a single IP number: 216.40.34.41.
Additional host names — mahan.us, landiscronin.com, 116profile.nothingbutstuff.com and two others — share IP numbers with mastercore.net.
Name Servers
Two name servers handle the delegation for mastercore.net: ns1.hover.com and ns2.hover.com.
mastercore.net shares its name server setup with other domains, including forksale.com, onehertz.com, circulante.net and two others.
mastercore.net has at least partial name server overlap with other domains, such as footshock.com, fuqua.co, mtsterlingrealty.com and two others.
It is common to find these name servers paired with the name servers ns3.hover.com, ns1.domaindirect.com, ns2.domaindirect.com and ns3.domaindirect.com.
ns1.hover.com and ns2.hover.com both carry two IP addresses. The A records for ns1.hover.com are 216.40.47.26 and 2604:4000:0:d:216:40:47:26; the A records for ns2.hover.com are 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.
Mail Servers
mastercore.net is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.
mastercore.net shares mail servers — at least in part — with other domains, including sum-pr.com, ilimai.com, theplan.ro and two others.
These mail servers are frequently used alongside mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other.
Host names with two IP numbers:
aspmx.l.google.com resolves to two addresses: 172.253.139.27 and 2607:f8b0:4004:c1d::1b.
alt1.aspmx.l.google.com resolves to two addresses: 192.178.234.27 and 2800:3f0:4003:c14::1a.
alt2.aspmx.l.google.com resolves to two addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.
alt3.aspmx.l.google.com resolves to two addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.
alt4.aspmx.l.google.com resolves to two addresses: 172.253.157.26 and 2a00:1450:400c:c23::1b.