opcode.pro - dns.ninja
opcode.pro
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 188.18.7.100๐ท๐บ ROSTELECOM-AS188.18.0.0/20 Rostelecom networks | ||||||
| NS | a.ns.selectel.ru โญ | ||||||
| A | 2a00:ab00:800::2:53๐ท๐บ SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.1๐ท๐บ SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | a.ns.selectel.ru | ||||||
| NS | b.ns.selectel.ru | ||||||
| A | 2a00:ab00:801::2:53๐ท๐บ SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.2๐ท๐บ SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | b.ns.selectel.ru | ||||||
| NS | c.ns.selectel.ru | ||||||
| A | 2a00:ab00:802::2:53๐ท๐บ SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 188.68.203.3๐ท๐บ SELECTEL188.68.203.0/24 Selectel Route Object | ||||||
| PTR | c.ns.selectel.ru | ||||||
| NS | d.ns.selectel.ru | ||||||
| A | 2a00:ab00:803::2:53๐ท๐บ SELECTEL2a00:ab00::/32 Selectel IPv6 | ||||||
| A | 77.223.114.4๐ท๐บ SELECTEL77.223.114.0/24 Selectel Route Object | ||||||
| PTR | d.ns.selectel.ru | ||||||
| MX | mx.opcode.pro โญ | ||||||
| A | 188.18.7.100๐ท๐บ ROSTELECOM-AS188.18.0.0/20 Rostelecom networks | ||||||
| TXT | v=spf1 +mx include:mailer.dog -all | ||||||
| SOA | a.ns.selectel.rusupport@selectel.ru 2026-03-30 #3 | ||||||
pro
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | a0.pro.afilias-nst.info โญ | ||||||
| NS | a2.pro.afilias-nst.info | ||||||
| NS | b0.pro.afilias-nst.org | ||||||
| NS | b2.pro.afilias-nst.org | ||||||
| NS | c0.pro.afilias-nst.info | ||||||
| NS | d0.pro.afilias-nst.org | ||||||
| SOA | a0.pro.afilias-nst.infohostmaster@donuts.email serial=1781038013 | ||||||
Subdomains
Same first word
Similar names
DNS History
13 records (6 active, 7 former)
โNSa.ns.selectel.ru2026-04-01 โ 2026-06-09 ยท 3 obs
โ 2026-04-01 07:02:34
โ 2026-06-09 21:21:52
โNSb.ns.selectel.ru2026-04-01 โ 2026-06-09 ยท 3 obs
โ 2026-04-01 07:02:34
โ 2026-06-09 21:21:52
โNSc.ns.selectel.ru2026-04-01 โ 2026-06-09 ยท 3 obs
โ 2026-04-01 07:02:34
โ 2026-06-09 21:21:52
โNSd.ns.selectel.ru2026-04-01 โ 2026-06-09 ยท 3 obs
โ 2026-04-01 07:02:34
โ 2026-06-09 21:21:52
โNSns-121.awsdns-15.com2015-05-26 โ 2016-09-14 ยท 4 obs
โ 2016-09-14 03:19:38
โ 2026-03-04 01:28:20
โ 2026-06-09 21:21:52
โNSns-1487.awsdns-57.org2015-05-26 โ 2016-09-14 ยท 4 obs
โ 2016-09-14 03:19:38
โ 2026-03-04 01:28:20
โ 2026-06-09 21:21:52
โNSns-1684.awsdns-18.co.uk2015-05-26 โ 2016-09-14 ยท 4 obs
โ 2016-09-14 03:19:38
โ 2026-03-04 01:28:20
โ 2026-06-09 21:21:52
โNSns-820.awsdns-38.net2015-05-26 โ 2016-09-14 ยท 4 obs
โ 2016-09-14 03:19:38
โ 2026-03-04 01:28:20
โ 2026-06-09 21:21:52
โNSns1.yandexcloud.net2026-03-04 โ 2026-03-28 ยท 5 obs
โ 2026-03-04 01:28:20
โ 2026-03-28 13:37:32
โ 2026-04-01 07:02:34
โ 2026-06-09 21:21:52
โNSns2.yandexcloud.net2026-03-04 โ 2026-03-28 ยท 5 obs
โ 2026-03-04 01:28:20
โ 2026-03-28 13:37:32
โ 2026-04-01 07:02:34
โ 2026-06-09 21:21:52
โMXmx.opcode.pro2026-03-04 โ 2026-06-09 ยท 2 obs
โ 2026-06-09 21:21:52
โA109.74.206.402015-05-26 โ 2016-09-14 ยท 4 obs
โ 2016-09-14 03:19:38
โ 2026-03-04 01:28:20
โ 2026-06-09 21:21:52
โA188.18.7.1002026-03-04 โ 2026-06-09 ยท 3 obs
โ 2026-03-04 01:28:20
โ 2026-06-09 21:21:52
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pro | c0.pro.afilias-nst.info, a0.pro.afilias-nst.info, b0.pro.afilias-nst.org, a2.pro.afilias-nst.info... | 12 records |
| opcode.pro | d.ns.selectel.ru, b.ns.selectel.ru, a.ns.selectel.ru, c.ns.selectel.ru | - |
โ Authoritative Response
Server:77.223.114.4
NS records: d.ns.selectel.ru, b.ns.selectel.ru, a.ns.selectel.ru, c.ns.selectel.ru
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for opcode.pro (unsigned zone)
โฑ๏ธ Timing
Total: 1304ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 188.18.7.100 |
| NS | 4 | d.ns.selectel.ru, b.ns.selectel.ru... |
| MX | 1 | mx.opcode.pro (pri: 10) |
| TXT | 1 | v=spf1 +mx include:mailer.dog -all |
| SOA | 1 | a.ns.selectel.ru support.selectel.ru |
๐ Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (d0.pro.afilias-nst.org, c0.pro.afilias-nst.info, b2.pro.afilias-nst.org...)
Analysis
Hierarchy
opcode.pro is the parent domain of mx.opcode.pro and a2.opcode.pro.
IP Addresses
opcode.pro points to a single IP number: 188.18.7.100.
Other host names, among them mx.opcode.pro and a2.opcode.pro, have IP numbers in common with opcode.pro.
Name Servers
opcode.pro carries NS records pointing to 4 name servers: a.ns.selectel.ru, b.ns.selectel.ru, c.ns.selectel.ru and d.ns.selectel.ru.
At least some of opcode.pro's name servers are shared with other domains, for example vedo.pro, autogp.ru, medtochka.uz and two more.
These name servers tend to be used in conjunction with the name servers ns1.baz-on.ru.
Four hostnames, each resolving to a pair of IP addresses: a.ns.selectel.ru directs to 188.68.203.1 and 2a00:ab00:800::2:53; b.ns.selectel.ru directs to 77.223.114.2 and 2a00:ab00:801::2:53; c.ns.selectel.ru directs to 188.68.203.3 and 2a00:ab00:802::2:53; d.ns.selectel.ru directs to 77.223.114.4 and 2a00:ab00:803::2:53.
Mail Servers
opcode.pro has one mail server: mx.opcode.pro.
There is one IP number for mx.opcode.pro: 188.18.7.100.