hardmath.net - dns.ninja
hardmath.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 206.188.192.193🇺🇸 Jacksonville206.188.192.0/24 5335 Gate Parkway Jacksonville FL 32256 United States | ||||||
| PTR | vux.netsolhost.com | ||||||
| NS | ns73.worldnic.com ⭐ | ||||||
| A | 162.159.26.27Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns74.worldnic.com | ||||||
| A | 162.159.27.78Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| MX | mx001.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.128🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx31.oxsus-vadesecure.net | ||||||
| MX | mx002.netsol.xion.oxcs.net ⭐ | ||||||
| A | 173.45.18.129🇨🇦 AMC173.45.16.0/22 | ||||||
| PTR | mx32.oxsus-vadesecure.net | ||||||
| MX | mx003.netsol.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.108🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx33.oxsus-vadesecure.net | ||||||
| MX | mx004.netsol.xion.oxcs.net ⭐ | ||||||
| A | 51.81.206.109🇺🇸 OVH51.81.128.0/17 Hosting route | ||||||
| PTR | mx34.oxsus-vadesecure.net | ||||||
| TXT | v=spf1 include:spf.registeredsite.com include:spf.cloudus.oxcs.net ~all | ||||||
| SOA | NS73.WORLDNIC.COMnamehost@WORLDNIC.COM serial=122102610 | ||||||
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=1782559960 | ||||||
Same first word
hardmath.net |
Similar names
DNS History
9 records (7 active, 2 former)
●NSns73.worldnic.com2007-09-26 → 2026-06-27 · 2 obs
● 2026-06-27 12:02:20
●NSns74.worldnic.com2007-09-26 → 2026-06-27 · 2 obs
● 2026-06-27 12:02:20
○MXinbound.hardmath.net.netsolmail.net2007-09-26 → 2017-03-24 · 4 obs
● 2017-03-24 11:01:32
○ 2026-06-16 15:10:04
○ 2026-06-27 12:02:20
●MXmx001.netsol.xion.oxcs.net2026-06-16 → 2026-06-27 · 3 obs
● 2026-06-16 15:10:04
● 2026-06-27 12:02:20
●MXmx002.netsol.xion.oxcs.net2026-06-16 → 2026-06-27 · 3 obs
● 2026-06-16 15:10:04
● 2026-06-27 12:02:20
●MXmx003.netsol.xion.oxcs.net2026-06-16 → 2026-06-27 · 3 obs
● 2026-06-16 15:10:04
● 2026-06-27 12:02:20
●MXmx004.netsol.xion.oxcs.net2026-06-16 → 2026-06-27 · 3 obs
● 2026-06-16 15:10:04
● 2026-06-27 12:02:20
○A205.178.145.652007-09-26 → 2007-09-26 · 3 obs
○ 2015-04-30 07:36:30
○ 2026-06-27 12:02:20
●A206.188.192.1932015-04-30 → 2026-06-27 · 3 obs
● 2015-04-30 07:36:30
● 2026-06-27 12:02:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | e.gtld-servers.net, l.gtld-servers.net, g.gtld-servers.net, f.gtld-servers.net... | - |
| hardmath.net | ns73.worldnic.com, ns74.worldnic.com | - |
✅ Authoritative Response
Server:162.159.26.27
NS records: ns73.worldnic.com, ns74.worldnic.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for hardmath.net (unsigned zone)
⏱️ Timing
Total: 2259ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 206.188.192.193 |
| NS | 2 | ns73.worldnic.com, ns74.worldnic.com |
| MX | 4 | mx003.netsol.xion.oxcs.net (pri: 10), mx002.netsol.xion.oxcs.net (pri: 10)... |
| TXT | 1 | v=spf1 include:spf.registeredsite.com in |
| SOA | 1 | NS73.WORLDNIC.COM namehost.WORLDNIC.COM |
Analysis
IP Addresses
hardmath.net resolves to just one IP address, 206.188.192.193.
Two other host names, along with alarm-india.com, ableair.net and www.juststarconstruction.com, also share IP numbers with hardmath.net.
Name Servers
hardmath.net has two authoritative name servers — ns73.worldnic.com and ns74.worldnic.com.
hardmath.net shares its NS records with other domains, for example necu.mobi, darngoodwebsites.com, sdl-group.com and two others.
The name servers for hardmath.net overlap at least partially with those of other domains — for example wachismo.com.
ns73.worldnic.com directs to 162.159.26.27 and ns74.worldnic.com directs to 162.159.27.78; each host name points to exactly one IP number.
Mail Servers
hardmath.net has four mail servers: mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net.
There is at least a partial MX overlap between hardmath.net and other domains, including jancabral.com, gemnet.com, muskentertainment.com and two others.
The hosts mx001.netsol.xion.oxcs.net, mx002.netsol.xion.oxcs.net, mx003.netsol.xion.oxcs.net and mx004.netsol.xion.oxcs.net all resolve to exactly one IP address each: 173.45.18.128, 173.45.18.129, 51.81.206.108 and 51.81.206.109 respectively.