return.sh - dns.ninja

return.sh

DNSSEC⚠️ Not signed
A138.197.77.91🇺🇸 DIGITALOCEAN138.197.64.0/20 DigitalOcean
PTRmail.return.sh
NSdns0.return.sh ⭐ ⚠️ Not in parent delegation
A45.63.67.40🇺🇸 AS-VULTR45.63.64.0/20 Vultr Assigned Prefix
PTRdns0.xn--5ea1e.io
NSns1.return.sh ⚠️ Not in zone NS records
A45.63.67.40🇺🇸 AS-VULTR45.63.64.0/20 Vultr Assigned Prefix
PTRdns0.xn--5ea1e.io
NSns2.return.sh ⚠️ Not in zone NS records
A207.148.9.47🇺🇸 AS-VULTR207.148.8.0/21 Vultr Assigned Prefix
PTR207.148.9.47.vultrusercontent.com
MXmail.return.sh
A138.197.77.91🇺🇸 DIGITALOCEAN138.197.64.0/20 DigitalOcean
PTRmail.return.sh
TXTv=spf1 mx -all
SOAdns0.return.shhostmaster@return.sh serial=1783361756

sh

DNSSEC🔒 Signed (DS record present)
NSa0.nic.sh
NSa2.nic.sh
NSb0.nic.sh
NSc0.nic.sh
SOAa0.nic.shhostmaster@donuts.email serial=1785613316
🔒 HSTS Preload (+subdomains)

Subdomains

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSdns0.return.shns1.return.shns2.return.shMXmail.return.shA138.197.77.91
NSdns0.return.sh2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 13:30:26
● 2026-08-01 20:02:08
NSns1.return.sh2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 13:30:26
● 2026-08-01 20:02:08
NSns2.return.sh2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 13:30:26
● 2026-08-01 20:02:08
MXmail.return.sh2026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 13:30:26
● 2026-08-01 20:02:08
A138.197.77.912026-02-16 → 2026-08-01 · 2 obs
● 2026-02-16 13:30:26
● 2026-08-01 20:02:08

🔍 DNS Trace

Analysis

Hierarchy

return.sh serves as the parent of ns1.return.sh, dns0.return.sh, mail.return.sh and ns2.return.sh.

IP Addresses

return.sh has exactly one IP address — 138.197.77.91.

Host names like mail.return.sh are further examples that share IP numbers with return.sh.

Name Servers

return.sh carries NS records delegating to dns0.return.sh, ns1.return.sh and ns2.return.sh.

dns0.return.sh and ns1.return.sh both resolve to 45.63.67.40, while ns2.return.sh resolves to 207.148.9.47; all three hostnames carry exactly one IP address.

dns0.return.sh along with ns1.return.sh each resolve to 45.63.67.40 IP addresses.

Mail Servers

return.sh uses one mail server — mail.return.sh.

mail.return.sh carries a single IP number, which is 138.197.77.91.