rtmaths.com - dns.ninja
rtmaths.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 156.241.165.240🇭🇰 AROSSCLOUD-AS156.241.160.0/21 aross | ||||||
| NS | a10.share-dns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | a.share-dns.com ⚠️ Not in zone NS records | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net ⚠️ Not in zone NS records | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b10.share-dns.net ⚠️ Not in parent delegation | ||||||
| A | 172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| SOA | a.share-dns.commaster@share-dns.com serial=1782710230 | ||||||
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=1786474204 | ||||||
Same first word
rtmaths.com |
Similar names
tmharts.com |
mttrash.com |
thsmart.com |
stmarth.fr |
mhstrat.com |
thsmart.com.vn |
thsmart.cloud |
tshmart.com |
thsmart.com.cn |
htsmart.pro |
smartth.com |
mrhstat.com |
smartht.net |
htsmart.net |
mstrath.com |
htmarts.com |
DNS History
11 records (5 active, 6 former)
●NSa.share-dns.com2026-04-09 → 2026-08-11 · 3 obs
● 2026-04-09 05:21:16
● 2026-08-11 19:08:26
●NSa10.share-dns.com2026-02-27 → 2026-08-11 · 3 obs
● 2026-02-27 21:17:18
● 2026-08-11 19:08:26
●NSb.share-dns.net2026-04-09 → 2026-08-11 · 3 obs
● 2026-04-09 05:21:16
● 2026-08-11 19:08:26
●NSb10.share-dns.net2026-02-27 → 2026-08-11 · 3 obs
● 2026-02-27 21:17:18
● 2026-08-11 19:08:26
○NSdns.4cun.com2016-12-19 → 2016-12-19 · 3 obs
○ 2020-02-26 19:56:34
○ 2026-08-11 19:08:26
○NSjm1.dns.com2020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 19:56:34
○ 2026-02-27 21:17:18
○ 2026-08-11 19:08:26
○NSjm2.dns.com2020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 19:56:34
○ 2026-02-27 21:17:18
○ 2026-08-11 19:08:26
○A154.193.194.912026-04-09 → 2026-04-09 · 4 obs
● 2026-04-09 05:21:16
○ 2026-06-15 21:35:10
○ 2026-08-11 19:08:26
○A154.215.115.132020-02-26 → 2020-02-26 · 4 obs
● 2020-02-26 19:56:34
○ 2026-02-27 21:17:18
○ 2026-08-11 19:08:26
●A156.241.165.2402026-06-15 → 2026-08-11 · 3 obs
● 2026-06-15 21:35:10
● 2026-08-11 19:08:26
○A221.231.138.492016-12-19 → 2016-12-19 · 3 obs
○ 2020-02-26 19:56:34
○ 2026-08-11 19:08:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| rtmaths.com | b10.share-dns.net, a10.share-dns.com | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: b10.share-dns.net, a10.share-dns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtmaths.com (unsigned zone)
⏱️ Timing
Total: 409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 156.241.165.240 |
| NS | 2 | a.share-dns.com, b.share-dns.net |
| SOA | 1 | a.share-dns.com master.share-dns.com |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (a10.share-dns.com)
Analysis
IP Addresses
rtmaths.com resolves to just one IP address, 156.241.165.240.
Other host names, such as zhengping123.com, share IP numbers with rtmaths.com.
Name Servers
The NS records for rtmaths.com point to four name servers: a10.share-dns.com, a.share-dns.com, b10.share-dns.net and b.share-dns.net.
At least some of rtmaths.com's name servers are shared with other domains, for example 58xbf.net, decaibags.net, fid-elltay.cyou and two more.
These name servers tend to co-occur with a9.share-dns.com, b9.share-dns.net, a12.share-dns.com and 7 other name servers in the same DNS delegations.
a10.share-dns.com resolves to 172.64.53.25, as does a.share-dns.com. b10.share-dns.net resolves to 172.64.52.239, as does b.share-dns.net.
a10.share-dns.com and a.share-dns.com are host names that each point to 172.64.53.25 IP addresses.
b10.share-dns.net and b.share-dns.net are host names that each point to 172.64.52.239 IP addresses.