opcode.org - dns.ninja
opcode.org
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=1780772389 | ||||||
PTR for
Subdomains
mail.opcode.org |
Same first word
Similar names
DNS History
12 records (6 active, 6 former)
○NSa.dns.gandi.net2015-06-29 → 2018-01-09 · 4 obs
● 2018-01-09 13:28:22
○ 2026-02-16 00:19:22
○ 2026-06-06 19:21:04
○NSb.dns.gandi.net2015-06-29 → 2018-01-09 · 4 obs
● 2018-01-09 13:28:22
○ 2026-02-16 00:19:22
○ 2026-06-06 19:21:04
○NSc.dns.gandi.net2015-06-29 → 2018-01-09 · 4 obs
● 2018-01-09 13:28:22
○ 2026-02-16 00:19:22
○ 2026-06-06 19:21:04
●NSns-125-c.gandi.net2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:19:22
● 2026-06-06 19:21:04
●NSns-155-a.gandi.net2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:19:22
● 2026-06-06 19:21:04
●NSns-59-b.gandi.net2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:19:22
● 2026-06-06 19:21:04
●NSns1.gandi.net2026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:19:22
● 2026-06-06 19:21:04
●MXmail.protonmail.ch2018-01-09 → 2026-06-06 · 3 obs
● 2018-01-09 13:28:22
● 2026-06-06 19:21:04
○MXmx1.poolp.org2015-06-29 → 2017-01-05 · 4 obs
● 2017-01-05 16:11:02
○ 2018-01-09 13:28:22
○ 2026-06-06 19:21:04
○A163.172.39.1092017-01-05 → 2018-01-09 · 5 obs
● 2017-01-05 16:11:02
● 2018-01-09 13:28:22
○ 2026-02-16 00:19:22
○ 2026-06-06 19:21:04
●A163.172.58.1772026-02-16 → 2026-06-06 · 3 obs
● 2026-02-16 00:19:22
● 2026-06-06 19:21:04
○A195.154.109.592015-06-29 → 2016-05-01 · 4 obs
● 2016-05-01 02:12:54
○ 2017-01-05 16:11:02
○ 2026-06-06 19:21:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| opcode.org | ns-155-a.gandi.net, ns-125-c.gandi.net, ns-59-b.gandi.net | - |
✅ Authoritative Response
Server:173.246.100.156
NS records: ns-155-a.gandi.net, ns-125-c.gandi.net, ns-59-b.gandi.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for opcode.org (unsigned zone)
⏱️ Timing
Total: 875ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 163.172.58.177 |
| NS | 3 | ns-59-b.gandi.net, ns-155-a.gandi.net... |
| MX | 1 | mail.protonmail.ch (pri: 10) |
| TXT | 2 | v=spf1 include:_spf.protonmail.ch mx ~al, protonmail-verification=c47b3bb1ad221cb3 |
| SOA | 1 | ns1.gandi.net hostmaster.gandi.net |
Analysis
Hierarchy
mail.opcode.org is delegated beneath opcode.org.
IP Addresses
opcode.org resolves to just one IP address, 163.172.58.177.
mail.opcode.org, for instance, is one of the other host names sharing IP numbers with opcode.org.
Name Servers
opcode.org is served by 4 authoritative name servers: ns-125-c.gandi.net, ns-155-a.gandi.net, ns-59-b.gandi.net and ns1.gandi.net.
There is at least partial name server overlap between opcode.org and other domains — frengis.com, myrajashop.at, amarante-americalatina.com and two more among them.
These name servers are often deployed together with the name servers ns-171-c.gandi.net, ns-94-b.gandi.net, ns-223-a.gandi.net and five others.
All four hostnames — ns-125-c.gandi.net, ns-155-a.gandi.net, ns-59-b.gandi.net and ns1.gandi.net — resolve to two IP numbers apiece: ns-125-c.gandi.net to 217.70.187.126 and 2604:3400:aaac::7e; ns-155-a.gandi.net to 173.246.100.156 and 2001:4b98:aaaa::9c; ns-59-b.gandi.net to 213.167.230.60 and 2001:4b98:aaab::3c; ns1.gandi.net to 173.246.100.2 and 2001:4b98:aaaa::2.
Mail Servers
The sole mail server for opcode.org is mail.protonmail.ch.
Among the domains sharing a mail server setup with opcode.org are poczta.altec.pl, renderbatch.com, techyloft.com and two others.
There is at least a partial MX overlap between opcode.org and other domains, including drnh.fr, robincrest.net, proziam.com and two others.
These mail servers often co-occur with the mail servers mailsec.protonmail.ch.
mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128 — three IP numbers in total.