optional.org - dns.ninja
optional.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 217.19.248.132🇬🇧 SAFENAMES-AS217.19.248.0/24 Safenames Datacentre | ||||||
| PTR | redirect.idp365.net | ||||||
| NS | dns1.idp365.net ⭐ | ||||||
| A | 2400:cb00:2049:1::a29f:1b83🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.27.131Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns2.idp365.net | ||||||
| A | 2400:cb00:2049:1::a29f:3003🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.48.3Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | dns3.idp365.net | ||||||
| A | 2400:cb00:2049:1::a29f:31fe🇺🇸 Cloudflare2400:cb00:2049::/48 , Inc. 101 Townsend Street | ||||||
| A | 162.159.49.254Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| TXT | v=spf1 -all | ||||||
| SOA | dns1.idp365.nethostmaster@idp365.net 2025-11-08 #1 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1782765508 | ||||||
Same first word
optional.ru |
optional.eu |
optional.co |
optional.info |
optional.it |
optional.is |
optional.ca |
optional.com |
optional.org |
optional.us |
optional.mobi |
optional.at |
optional.net |
optional.in |
optional.de |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns1.idp365.net2026-03-16 → 2026-06-29 · 2 obs
● 2026-06-29 21:00:34
●NSdns2.idp365.net2026-03-16 → 2026-06-29 · 2 obs
● 2026-06-29 21:00:34
●NSdns3.idp365.net2026-03-16 → 2026-06-29 · 2 obs
● 2026-06-29 21:00:34
○A207.148.248.1432015-11-09 → 2017-08-23 · 5 obs
● 2015-11-09 17:32:58
● 2017-08-23 16:58:20
○ 2026-03-16 00:19:18
○ 2026-06-29 21:00:34
●A217.19.248.1322026-03-16 → 2026-06-29 · 3 obs
● 2026-03-16 00:19:18
● 2026-06-29 21:00:34
○A66.151.181.492015-07-03 → 2015-07-03 · 3 obs
○ 2015-11-09 17:32:58
○ 2026-06-29 21:00:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| optional.org | dns3.idp365.net, dns2.idp365.net, dns1.idp365.net | - |
✅ Authoritative Response
Server:162.159.49.254
NS records: dns3.idp365.net, dns2.idp365.net, dns1.idp365.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for optional.org (unsigned zone)
⏱️ Timing
Total: 520ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.19.248.132 |
| NS | 3 | dns1.idp365.net, dns2.idp365.net... |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | dns1.idp365.net hostmaster.idp365.net |
Analysis
IP Addresses
optional.org has exactly one IP address — 217.19.248.132.
lexiva.asia, full-torque.com, 888pocher.net plus two other host names have IP numbers in common with optional.org.
Name Servers
The authoritative name servers for optional.org are dns1.idp365.net, dns2.idp365.net and dns3.idp365.net — three in total.
At least some of optional.org's name servers are shared with other domains, for example scanorto.dk, lushcosmetics.es, zuut.gr and two more.
dns1.idp365.net, dns2.idp365.net and dns3.idp365.net all resolve to exactly two IP numbers apiece: dns1.idp365.net → 162.159.27.131 and 2400:cb00:2049:1::a29f:1b83; dns2.idp365.net → 162.159.48.3 and 2400:cb00:2049:1::a29f:3003; dns3.idp365.net → 162.159.49.254 and 2400:cb00:2049:1::a29f:31fe.