linux-tech.info - dns.ninja
linux-tech.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.126.209.139🇯🇵 SAKURA-A153.126.128.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ik1-340-30385.vs.sakura.ne.jp | ||||||
| NS | 01.dnsv.jp ⭐ | ||||||
| A | 2400:8500:3300::53🇯🇵 GMO-DNS2400:8500:3300::/48 GMO Internet,inc. | ||||||
| PTR | 01.dnsv.jp | ||||||
| A | 157.7.32.53🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 01.dnsv.jp | ||||||
| NS | 02.dnsv.jp | ||||||
| A | 157.7.33.53🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 02.dnsv.jp | ||||||
| NS | 03.dnsv.jp | ||||||
| A | 2400:8500:3000::53🇯🇵 GMO-DNS2400:8500:3000::/48 GMO Internet,inc. | ||||||
| PTR | 03.dnsv.jp | ||||||
| A | 157.7.34.53🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 03.dnsv.jp | ||||||
| NS | 04.dnsv.jp | ||||||
| A | 2400:8500:3fff::53🇯🇵 GMO-DNS2400:8500:3fff::/48 GMO Internet,inc. | ||||||
| PTR | 04.dnsv.jp | ||||||
| A | 157.7.35.53🇯🇵 GMO-DNS157.7.35.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | 04.dnsv.jp | ||||||
| MX | mailforward.dnsv.jp ⭐ | ||||||
| A | 163.44.188.5🇯🇵 GMO-INTERNET163.44.176.0/20 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mailforward.dnsv.jp | ||||||
| SOA | 01.dnsv.jphostmaster@dnsv.jp serial=1588440611 | ||||||
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=1783440711 | ||||||
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
●NS01.dnsv.jp2015-12-03 → 2026-07-07 · 3 obs
● 2015-12-03 19:15:34
● 2026-07-07 16:31:34
●NS02.dnsv.jp2015-12-03 → 2026-07-07 · 3 obs
● 2015-12-03 19:15:34
● 2026-07-07 16:31:34
●NS03.dnsv.jp2015-12-03 → 2026-07-07 · 3 obs
● 2015-12-03 19:15:34
● 2026-07-07 16:31:34
●NS04.dnsv.jp2015-12-03 → 2026-07-07 · 3 obs
● 2015-12-03 19:15:34
● 2026-07-07 16:31:34
○NSuns01.lolipop.jp2015-07-19 → 2015-07-19 · 3 obs
○ 2015-12-03 19:15:34
○ 2026-07-07 16:31:34
○NSuns02.lolipop.jp2015-07-19 → 2015-07-19 · 3 obs
○ 2015-12-03 19:15:34
○ 2026-07-07 16:31:34
●MXmailforward.dnsv.jp2015-12-03 → 2026-07-07 · 3 obs
● 2015-12-03 19:15:34
● 2026-07-07 16:31:34
○MXmx01.lolipop.jp2015-07-19 → 2015-07-19 · 3 obs
○ 2015-12-03 19:15:34
○ 2026-07-07 16:31:34
●A153.126.209.1392026-03-06 → 2026-07-07 · 3 obs
● 2026-03-06 09:34:48
● 2026-07-07 16:31:34
○A157.7.184.272015-12-03 → 2017-02-20 · 5 obs
● 2015-12-03 19:15:34
● 2017-02-20 12:29:42
○ 2026-03-06 09:34:48
○ 2026-07-07 16:31:34
○A203.189.109.1152015-07-19 → 2015-07-19 · 3 obs
○ 2015-12-03 19:15:34
○ 2026-07-07 16:31:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a2.info.afilias-nst.info, a0.info.afilias-nst.info, c0.info.afilias-nst.info | - |
| linux-tech.info | 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp | - |
✅ Authoritative Response
Server:157.7.34.53
NS records: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp, 04.dnsv.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for linux-tech.info (unsigned zone)
⏱️ Timing
Total: 1091ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.126.209.139 |
| NS | 4 | 01.dnsv.jp, 02.dnsv.jp... |
| MX | 1 | mailforward.dnsv.jp (pri: 10) |
| SOA | 1 | 01.dnsv.jp hostmaster.dnsv.jp |
Analysis
IP Addresses
linux-tech.info resolves to just one IP address, 153.126.209.139.
Among others, ik1-340-30385.vs.sakura.ne.jp, mx.ryukyukobudo.net, dacelo.space and weblogy.co.jp resolve to the same IP numbers as linux-tech.info.
Name Servers
The NS records for linux-tech.info point to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.
linux-tech.info partially shares its NS delegation with several other domains, including akasu.farm, hakase.tech, ichinoe-dental.com and two others.
Host names that have two IP addresses:
01.dnsv.jp directs traffic to 157.7.32.53 and 2400:8500:3300::53.
03.dnsv.jp directs traffic to 157.7.34.53 and 2400:8500:3000::53.
04.dnsv.jp directs traffic to 157.7.35.53 and 2400:8500:3fff::53.
Host names that point to one IP address:
02.dnsv.jp has the IP address 157.7.33.53.
Mail Servers
The sole mail server for linux-tech.info is mailforward.dnsv.jp.
Among the domains sharing a mail server setup with linux-tech.info are y-med.net, odasakura.com, pcshop.jpn.com and two others.
There is at least a partial MX overlap between linux-tech.info and other domains, including sendaikamotsu.net, kopo.jp, kimuraippei.com and two others.
mailforward.dnsv.jp directs to just one IP number, 163.44.188.5.