linuxguru.info - dns.ninja
linuxguru.info
info
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.info.afilias-nst.info ⭐ | ||||||
| NS | a2.info.afilias-nst.info | ||||||
| NS | b0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | b2.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| NS | c0.info.afilias-nst.info | ||||||
| NS | d0.info.afilias-nst.org ⚠️ Not in parent delegation | ||||||
| SOA | a0.info.afilias-nst.infohostmaster@donuts.email serial=1784983422 | ||||||
MX for
linuxguru.info |
Same first word
Similar names
DNS History
22 records (8 active, 14 former)
○NSa.ns.joker.com2016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 03:08:22
○ 2016-04-30 00:05:00
○ 2026-07-25 13:15:22
○NSb.ns.joker.com2016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 03:08:22
○ 2016-04-30 00:05:00
○ 2026-07-25 13:15:22
○NSc.ns.joker.com2016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 03:08:22
○ 2016-04-30 00:05:00
○ 2026-07-25 13:15:22
○NSdns1.yandex.net2015-11-08 → 2017-04-21 · 7 obs
● 2015-11-08 19:21:42
○ 2016-02-03 03:08:22
○ 2016-04-30 00:05:00
● 2017-04-21 01:04:26
○ 2026-04-01 06:38:12
○ 2026-07-25 13:15:22
○NSdns2.yandex.net2015-11-08 → 2017-04-21 · 7 obs
● 2015-11-08 19:21:42
○ 2016-02-03 03:08:22
○ 2016-04-30 00:05:00
● 2017-04-21 01:04:26
○ 2026-04-01 06:38:12
○ 2026-07-25 13:15:22
○NSns.stratoserver.net2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-08 19:21:42
○ 2026-07-25 13:15:22
○NSns1.reg.ru2016-04-30 → 2016-04-30 · 4 obs
● 2016-04-30 00:05:00
○ 2017-04-21 01:04:26
○ 2026-07-25 13:15:22
○NSns2.reg.ru2016-04-30 → 2016-04-30 · 4 obs
● 2016-04-30 00:05:00
○ 2017-04-21 01:04:26
○ 2026-07-25 13:15:22
○NSns2.stratoserver.net2015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-08 19:21:42
○ 2026-07-25 13:15:22
●NSns47.domaincontrol.com2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 06:38:12
● 2026-07-25 13:15:22
●NSns48.domaincontrol.com2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 06:38:12
● 2026-07-25 13:15:22
●MXchrysek2.perfekt.com2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 06:38:12
● 2026-07-25 13:15:22
●MXchrysek2.perfekt.net2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 06:38:12
● 2026-07-25 13:15:22
●MXchrysek2.wianecki.com2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 06:38:12
● 2026-07-25 13:15:22
●MXchrysek2.wianecki.org2026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 06:38:12
● 2026-07-25 13:15:22
●MXlinuxguru.info2015-06-25 → 2026-07-25 · 5 obs
○ 2015-11-08 19:21:42
○ 2017-04-21 01:04:26
● 2026-04-01 06:38:12
● 2026-07-25 13:15:22
○MXmx.yandex.net2015-11-08 → 2017-04-21 · 7 obs
● 2015-11-08 19:21:42
○ 2016-02-03 03:08:22
○ 2016-04-30 00:05:00
● 2017-04-21 01:04:26
○ 2026-04-01 06:38:12
○ 2026-07-25 13:15:22
○A128.199.60.472015-11-08 → 2017-04-21 · 7 obs
● 2015-11-08 19:21:42
○ 2016-02-03 03:08:22
○ 2016-04-30 00:05:00
● 2017-04-21 01:04:26
○ 2026-04-01 06:38:12
○ 2026-07-25 13:15:22
●A172.254.163.2112026-04-01 → 2026-07-25 · 3 obs
● 2026-04-01 06:38:12
● 2026-07-25 13:15:22
○A194.245.101.922016-02-03 → 2016-02-03 · 4 obs
● 2016-02-03 03:08:22
○ 2016-04-30 00:05:00
○ 2026-07-25 13:15:22
○A194.58.112.1672016-04-30 → 2016-04-30 · 4 obs
● 2016-04-30 00:05:00
○ 2017-04-21 01:04:26
○ 2026-07-25 13:15:22
○A85.25.198.862015-06-25 → 2015-06-25 · 3 obs
○ 2015-11-08 19:21:42
○ 2026-07-25 13:15:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| linuxguru.info | ns47.domaincontrol.com, ns48.domaincontrol.com | - |
✅ Authoritative Response
Server:173.201.71.24
NS records: ns47.domaincontrol.com, ns48.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linuxguru.info (unsigned zone)
⏱️ Timing
Total: 460ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 172.254.163.211 |
| NS | 2 | ns47.domaincontrol.com, ns48.domaincontrol.com |
| MX | 5 | linuxguru.info (pri: 0), chrysek2.perfekt.com (pri: 10)... |
| TXT | 1 | v=spf1 mx a ip4:172.254.163.211 ~all |
| SOA | 1 | ns47.domaincontrol.com dns.jomax.net |
Analysis
Mail Server Role
linuxguru.info acts as its own mail server.
chrysek2.perfekt.com, chrysek2.wianecki.com and chrysek2.perfekt.net tend to be used as mail servers in tandem with linuxguru.info.
IP Addresses
linuxguru.info points to a single IP number: 172.254.163.211.
Additional host names — (0x666574697368)(0x736578)shop.net, runwaystylemagazine.com, perfekt.net and two others — share IP numbers with linuxguru.info.
Name Servers
Two name servers handle the delegation for linuxguru.info: ns47.domaincontrol.com and ns48.domaincontrol.com.
linuxguru.info shares its name server setup with other domains, including cvecoop.com, berean-academy.com, good4me.net and two others.
linuxguru.info has some name servers in common with other domains such as podcastir.com, expertconsultinginc.com and vprof-it.com
ns47.domaincontrol.com and ns48.domaincontrol.com both carry two IP addresses. The A records for ns47.domaincontrol.com are 97.74.103.24 and 2603:5:2172::18; the A records for ns48.domaincontrol.com are 173.201.71.24 and 2603:5:2272::18.
Mail Servers
Five mail servers handle mail for linuxguru.info: linuxguru.info, chrysek2.perfekt.com, chrysek2.wianecki.com and two others.
linuxguru.info shares mail servers — at least in part — with other domains, including wianecki.com, luckywinningnumbers.com, justsokinky.com and two others.
These mail servers are routinely found in combination with the mail servers chrysek2.wianecki.org, wianecki.org and perfekt.com.
linuxguru.info, chrysek2.wianecki.com and chrysek2.perfekt.net each resolve to one IP address: linuxguru.info and chrysek2.wianecki.com both point to 172.254.163.211, while chrysek2.perfekt.net points to 108.6.38.10.
linuxguru.info along with chrysek2.wianecki.com each resolve to 172.254.163.211 IP addresses.