citycode.info - dns.ninja
citycode.info
| DNSSEC | ⚠️ Not signed | ||||||
| A | 133.130.64.184🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www21.gmoserver.jp | ||||||
| NS | dns01.gmoserver.jp ⭐ | ||||||
| A | 157.7.33.81🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns01.gmoserver.jp | ||||||
| NS | dns02.gmoserver.jp | ||||||
| A | 157.7.34.81🇯🇵 GMO-DNS157.7.34.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | dns02.gmoserver.jp | ||||||
| MX | mx21.gmoserver.jp ⭐ | ||||||
| A | 133.130.64.188🇯🇵 GMO-INTERNET133.130.64.0/18 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mx21.gmoserver.jp | ||||||
| TXT | v=spf1 include:spf21.gmoserver.jp ~all | ||||||
| SOA | dns01.gmoserver.jphostmaster@citycode.info 2018-11-06 #12 | ||||||
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=1783266268 | ||||||
Same first word
citycode.cloud |
citycode.io |
citycode.de |
citycode.net |
citycode.pl |
citycode.com.mx |
citycode.info |
citycode.com |
citycode.it |
citycode.rs |
Similar names
DNS History
6 records (4 active, 2 former)
●NSdns01.gmoserver.jp2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 18:18:14
● 2026-07-05 15:53:16
●NSdns02.gmoserver.jp2026-06-14 → 2026-07-05 · 3 obs
● 2026-06-14 18:18:14
● 2026-07-05 15:53:16
○NSpdns1.nifty.ad.jp2015-06-21 → 2018-07-20 · 4 obs
● 2018-07-20 14:59:20
○ 2026-06-14 18:18:14
○ 2026-07-05 15:53:16
○NSpdns2.nifty.ad.jp2015-06-21 → 2018-07-20 · 4 obs
● 2018-07-20 14:59:20
○ 2026-06-14 18:18:14
○ 2026-07-05 15:53:16
●MXmx21.gmoserver.jp2026-06-14 → 2026-07-05 · 2 obs
● 2026-07-05 15:53:16
●A133.130.64.1842026-06-14 → 2026-07-05 · 2 obs
● 2026-07-05 15:53:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| info | c0.info.afilias-nst.info, a0.info.afilias-nst.info, a2.info.afilias-nst.info | - |
| citycode.info | dns01.gmoserver.jp, dns02.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.34.81
NS records: dns01.gmoserver.jp, dns02.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for citycode.info (unsigned zone)
⏱️ Timing
Total: 1094ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 133.130.64.184 |
| NS | 2 | dns01.gmoserver.jp, dns02.gmoserver.jp |
| MX | 1 | mx21.gmoserver.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf21.gmoserver.jp ~all |
| SOA | 1 | dns01.gmoserver.jp hostmaster.citycode.i |
Analysis
IP Addresses
citycode.info has exactly one IP address — 133.130.64.184.
saitaru.net, slot-q.com, xepo.jp plus two other host names have IP numbers in common with citycode.info.
Name Servers
DNS delegation for citycode.info points to two name servers: dns01.gmoserver.jp and dns02.gmoserver.jp.
The name server configuration of citycode.info is shared with other domains, for instance nakamura.in, n-corporation.net, h-syokai.com and two others.
citycode.info shares at least some of its name servers with domains including netcity.jp, scientia.co.jp and shinwa-fu.co.jp
dns01.gmoserver.jp resolves to 157.7.33.81. dns02.gmoserver.jp resolves to 157.7.34.81. Both host names point to a single IP number.
Mail Servers
citycode.info uses one mail server — mx21.gmoserver.jp.
The mail server setup of citycode.info matches that of other domains such as cosmos-r.com, u-nite.jp, unadon.info and two others.
At least some of the mail servers used by citycode.info are shared with other domains: accept-int.org, housingtrust.jp, onetenth.co.jp and two others among them.
It is common to find these mail servers paired with the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, as well as two others.
mx21.gmoserver.jp has exactly one IP number: 133.130.64.188.