rtost.com - dns.ninja
rtost.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 170.130.85.27🇺🇸 EONIX-NA170.130.84.0/22 | ||||||
| PTR | 170.130.85.27.entermails.us | ||||||
| NS | a.share-dns.com ⭐ | ||||||
| A | 172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | b.share-dns.net | ||||||
| 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=1743824017 | ||||||
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=1782554720 | ||||||
Same first word
rtost.com |
rtost.duckdns.org |
Similar names
DNS History
11 records (3 active, 8 former)
●NSa.share-dns.com2026-02-22 → 2026-06-27 · 3 obs
● 2026-02-22 09:18:24
● 2026-06-27 10:13:52
●NSb.share-dns.net2026-02-22 → 2026-06-27 · 3 obs
● 2026-02-22 09:18:24
● 2026-06-27 10:13:52
○NSdns10.hichina.com2015-11-17 → 2017-02-06 · 4 obs
● 2017-02-06 04:27:34
○ 2019-02-07 04:45:44
○ 2026-06-27 10:13:52
○NSdns9.hichina.com2015-11-17 → 2017-02-06 · 4 obs
● 2017-02-06 04:27:34
○ 2019-02-07 04:45:44
○ 2026-06-27 10:13:52
○NSf1g1ns1.dnspod.net2019-02-07 → 2019-02-07 · 4 obs
● 2019-02-07 04:45:44
○ 2026-02-22 09:18:24
○ 2026-06-27 10:13:52
○NSf1g1ns2.dnspod.net2019-02-07 → 2019-02-07 · 4 obs
● 2019-02-07 04:45:44
○ 2026-02-22 09:18:24
○ 2026-06-27 10:13:52
○MXmxcom.263xmail.com2015-11-17 → 2017-02-06 · 4 obs
● 2017-02-06 04:27:34
○ 2019-02-07 04:45:44
○ 2026-06-27 10:13:52
○MXmxwcom.263xmail.com2015-11-17 → 2017-02-06 · 4 obs
● 2017-02-06 04:27:34
○ 2019-02-07 04:45:44
○ 2026-06-27 10:13:52
○A112.125.204.1552015-11-17 → 2017-02-06 · 4 obs
● 2017-02-06 04:27:34
○ 2019-02-07 04:45:44
○ 2026-06-27 10:13:52
○A156.237.171.892019-02-07 → 2019-02-07 · 4 obs
● 2019-02-07 04:45:44
○ 2026-02-22 09:18:24
○ 2026-06-27 10:13:52
●A170.130.85.272026-02-22 → 2026-06-27 · 3 obs
● 2026-02-22 09:18:24
● 2026-06-27 10:13:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | m.gtld-servers.net, g.gtld-servers.net, a.gtld-servers.net, j.gtld-servers.net... | - |
| rtost.com | a.share-dns.com, b.share-dns.net | 1 record |
✅ Authoritative Response
Server:172.64.52.239
NS records: a.share-dns.com, b.share-dns.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rtost.com (unsigned zone)
⏱️ Timing
Total: 1558ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 170.130.85.27 |
| 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 (a.share-dns.com)
Analysis
IP Addresses
rtost.com points to a single IP number: 170.130.85.27.
Name Servers
Two name servers handle the delegation for rtost.com: a.share-dns.com and b.share-dns.net.
rtost.com shares its name server setup with other domains, including kimlok.com, cdsenchuang.com, df763.com and two others.
rtost.com has at least partial name server overlap with other domains, such as zhiyin888.com, ledpn.com, wanchao56.com and two others.
a12.share-dns.com, b12.share-dns.net and a4.share-dns.com — plus 7 other name servers — are commonly paired with these name servers.
a.share-dns.com directs to 172.64.53.25 and b.share-dns.net directs to 172.64.52.239; each host name points to exactly one IP number.