mainframecomputers.com - dns.ninja
mainframecomputers.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.40.34.41🇨🇦 TUCOWS216.40.34.0/24 | ||||||
| NS | ns1.hover.com ⭐ | ||||||
| A | 2604:4000:0:d:216:40:47:26🇨🇦 TUCOWS2604:4000::/48 -BRA-IPV6-BLK1.1/NET-2604:4000 | ||||||
| PTR | ns1.hover.com | ||||||
| A | 216.40.47.26🇨🇦 TUCOWS216.40.47.0/24 -BRA-BLK1.4/NET-216-40-47-0 | ||||||
| PTR | ns1.hover.com | ||||||
| NS | ns2.hover.com | ||||||
| A | 2604:4000:2800:d:64:99:148:13🇨🇦 TUCOWS-32604:4000:2800::/37 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| A | 64.98.148.13🇨🇦 TUCOWS-364.98.144.0/20 Tucows.com Co. | ||||||
| PTR | ns2.hover.com | ||||||
| MX | mx.hover.com.cust.hostedemail.com ⭐ | ||||||
| A | 216.40.42.4🇨🇦 TUCOWS216.40.32.0/20 Tucows International | ||||||
| PTR | mx.hostedemail.com | ||||||
| SOA | ns1.hover.comdnsmaster@hover.com serial=1720468956 | ||||||
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=1786269124 | ||||||
Same first word
mainframecomputers.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns1.name-services.com2015-06-08 → 2018-07-09 · 4 obs
● 2018-07-09 12:30:28
○ 2026-07-17 01:32:42
○ 2026-08-09 10:07:50
○NSdns2.name-services.com2015-06-08 → 2018-07-09 · 4 obs
● 2018-07-09 12:30:28
○ 2026-07-17 01:32:42
○ 2026-08-09 10:07:50
○NSdns3.name-services.com2015-06-08 → 2018-07-09 · 4 obs
● 2018-07-09 12:30:28
○ 2026-07-17 01:32:42
○ 2026-08-09 10:07:50
○NSdns4.name-services.com2015-06-08 → 2018-07-09 · 4 obs
● 2018-07-09 12:30:28
○ 2026-07-17 01:32:42
○ 2026-08-09 10:07:50
○NSdns5.name-services.com2015-06-08 → 2018-07-09 · 4 obs
● 2018-07-09 12:30:28
○ 2026-07-17 01:32:42
○ 2026-08-09 10:07:50
●NSns1.hover.com2026-07-17 → 2026-08-09 · 3 obs
● 2026-07-17 01:32:42
● 2026-08-09 10:07:50
●NSns2.hover.com2026-07-17 → 2026-08-09 · 3 obs
● 2026-07-17 01:32:42
● 2026-08-09 10:07:50
●MXmx.hover.com.cust.hostedemail.com2026-07-17 → 2026-08-09 · 2 obs
● 2026-08-09 10:07:50
●A216.40.34.412026-07-17 → 2026-08-09 · 3 obs
● 2026-07-17 01:32:42
● 2026-08-09 10:07:50
○A98.124.198.12015-06-08 → 2015-06-08 · 3 obs
○ 2015-10-31 03:46:16
○ 2026-08-09 10:07:50
○A98.124.199.12015-06-08 → 2015-10-31 · 4 obs
● 2015-10-31 03:46:16
○ 2016-01-18 02:18:24
○ 2026-08-09 10:07:50
○A98.124.199.992016-01-18 → 2018-07-09 · 5 obs
● 2016-01-18 02:18:24
● 2018-07-09 12:30:28
○ 2026-07-17 01:32:42
○ 2026-08-09 10:07:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| mainframecomputers.com | ns1.hover.com, ns2.hover.com | 4 records |
✅ Authoritative Response
Server:216.40.47.26
NS records: ns1.hover.com, ns2.hover.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mainframecomputers.com (unsigned zone)
⏱️ Timing
Total: 210ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.40.34.41 |
| NS | 2 | ns1.hover.com, ns2.hover.com |
| MX | 1 | mx.hover.com.cust.hostedemail.com (pri: |
| SOA | 1 | ns1.hover.com dnsmaster.hover.com |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.hover.com, ns1.hover.com, ns2.hover.com...)
Analysis
IP Addresses
mainframecomputers.com points to a single IP number: 216.40.34.41.
Additional host names — www.thepaperledger.online, anthonypaolilli.com, aqua1628.com and two others — share IP numbers with mainframecomputers.com.
Name Servers
mainframecomputers.com uses two name servers for its delegation: ns1.hover.com and ns2.hover.com.
mainframecomputers.com shares its name server setup with other domains, including backbeat.design, stylefly.ca, antiquefabric.com and two others.
The name servers of mainframecomputers.com overlap at least partially with those of other domains — among them beyerl.com, thecunninghams.net, dlaevents.com and two more.
These name servers commonly appear in combination with the name servers ns3.hover.com.
The two host names ns1.hover.com and ns2.hover.com each have a pair of IP addresses: ns1.hover.com has 216.40.47.26 and 2604:4000:0:d:216:40:47:26, and ns2.hover.com has 64.98.148.13 and 2604:4000:2800:d:64:99:148:13.
Mail Servers
mainframecomputers.com has one mail server: mx.hover.com.cust.hostedemail.com.
mainframecomputers.com shares the same mail server setup as other domains, including djcal.com, gokugokugoku.com, swissluxury.co and two others.
The mail servers for mainframecomputers.com overlap at least partially with those of other domains, including geleskie.com and varso.com.
mx.hover.com.cust.hostedemail.com directs to just one IP number, 216.40.42.4.