userside.info - dns.ninja
userside.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 182.48.49.237🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2297.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | userside.info ⭐ | ||||||
| A | 182.48.49.237🇯🇵 SAKURA-C182.48.0.0/18 (6/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | www2297.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www2297.sakura.ne.jp mx include:spf.haihaimail.jp ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2025-10-08 #4 | ||||||
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=1783327788 | ||||||
MX for
userside.info |
Same first word
userside.info |
userside.co.jp |
userside.net |
userside.org |
userside.ru |
userside.ua |
userside.jp |
userside.de |
userside.biz |
userside.eu |
userside.com |
Similar names
DNS History
10 records (5 active, 5 former)
●NSmaster.dns.ne.jp2020-01-17 → 2026-07-06 · 3 obs
● 2020-01-17 07:17:32
● 2026-07-06 09:02:54
●NSns1.dns.ne.jp2020-01-17 → 2026-07-06 · 3 obs
● 2020-01-17 07:17:32
● 2026-07-06 09:02:54
●NSns2.dns.ne.jp2020-01-17 → 2026-07-06 · 3 obs
● 2020-01-17 07:17:32
● 2026-07-06 09:02:54
○NSns71.domaincontrol.com2015-06-20 → 2016-06-17 · 4 obs
● 2016-06-17 21:39:44
○ 2017-02-14 09:07:44
○ 2026-07-06 09:02:54
○NSns72.domaincontrol.com2015-06-20 → 2016-06-17 · 4 obs
● 2016-06-17 21:39:44
○ 2017-02-14 09:07:44
○ 2026-07-06 09:02:54
○MXmailstore1.secureserver.net2015-06-20 → 2016-06-17 · 4 obs
● 2016-06-17 21:39:44
○ 2017-02-14 09:07:44
○ 2026-07-06 09:02:54
○MXsmtp.secureserver.net2015-06-20 → 2016-06-17 · 4 obs
● 2016-06-17 21:39:44
○ 2017-02-14 09:07:44
○ 2026-07-06 09:02:54
●MXuserside.info2020-01-17 → 2026-07-06 · 3 obs
● 2020-01-17 07:17:32
● 2026-07-06 09:02:54
○A104.131.6.2172015-06-20 → 2016-06-17 · 4 obs
● 2016-06-17 21:39:44
○ 2017-02-14 09:07:44
○ 2026-07-06 09:02:54
●A182.48.49.2372020-01-17 → 2026-07-06 · 3 obs
● 2020-01-17 07:17:32
● 2026-07-06 09:02:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| userside.info | ns2.dns.ne.jp, ns1.dns.ne.jp | - |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns2.dns.ne.jp, ns1.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for userside.info (unsigned zone)
⏱️ Timing
Total: 1343ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 182.48.49.237 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | userside.info (pri: 10) |
| TXT | 1 | v=spf1 a:www2297.sakura.ne.jp mx include |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
Analysis
Mail Server Role
userside.info serves as a mail server for userside.info.
IP Addresses
userside.info has exactly one IP address — 182.48.49.237.
msv-im10617.sakura.ne.jp, comnext-co.sakura.ne.jp, tokashiku.sakura.ne.jp plus two other host names have IP numbers in common with userside.info.
Name Servers
The authoritative name servers for userside.info are master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp — three in total.
userside.info partially shares its NS delegation with several other domains, including arty.net, chiemon.com, usagigoya.jp and two others.
The hostnames master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp each resolve to a single IP: master.dns.ne.jp → 210.224.172.18, ns1.dns.ne.jp → 61.211.236.1, ns2.dns.ne.jp → 133.167.21.1.
Mail Servers
userside.info uses exactly one mail server, which is userside.info.
userside.info directs to just one IP number, 182.48.49.237.