koryu.net - robtex.com
koryu.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 160.251.71.83🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | www295.onamae.ne.jp | ||||||
| NS | ns-rs1.gmoserver.jp ⭐ | ||||||
| A | 157.7.32.87🇯🇵 GMO-DNS157.7.32.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs1.gmoserver.jp | ||||||
| NS | ns-rs2.gmoserver.jp | ||||||
| A | 157.7.33.87🇯🇵 GMO-DNS157.7.33.0/24 GMO Internet,inc. Network-Team. | ||||||
| PTR | ns-rs2.gmoserver.jp | ||||||
| MX | mail86.onamae.ne.jp ⭐ | ||||||
| A | 160.251.71.80🇯🇵 GMO-INTERNET160.251.71.0/24 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan | ||||||
| PTR | mail86.onamae.ne.jp | ||||||
| TXT | v=spf1 include:_spf.onamae.ne.jp ~all | ||||||
| SOA | ns-rs1.gmoserver.jphostmaster@gmoserver.jp serial=1646287557 | ||||||
net
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1785487302 | ||||||
Previously MX for
koryu.net |
Same first word
koryu.org |
koryu.net |
koryu.fi |
koryu.com |
koryu.co.jp |
koryu.jp |
koryu.ch |
koryu.mk |
koryu.or.jp |
koryu.us |
koryu.eu |
koryu.nl |
koryu.de |
koryu.dk |
koryu.ru |
koryu.info |
Similar names
DNS History
14 records (4 active, 10 former)
○NS01.dnsv.jp2015-07-19 → 2016-06-20 · 4 obs
● 2016-06-20 01:12:18
○ 2016-11-29 21:22:12
○ 2026-07-31 08:47:48
○NS02.dnsv.jp2015-07-19 → 2016-06-20 · 4 obs
● 2016-06-20 01:12:18
○ 2016-11-29 21:22:12
○ 2026-07-31 08:47:48
○NS03.dnsv.jp2015-07-19 → 2016-06-20 · 4 obs
● 2016-06-20 01:12:18
○ 2016-11-29 21:22:12
○ 2026-07-31 08:47:48
○NS04.dnsv.jp2015-07-19 → 2016-06-20 · 4 obs
● 2016-06-20 01:12:18
○ 2016-11-29 21:22:12
○ 2026-07-31 08:47:48
●NSns-rs1.gmoserver.jp2026-06-23 → 2026-07-31 · 3 obs
● 2026-06-23 10:38:58
● 2026-07-31 08:47:48
●NSns-rs2.gmoserver.jp2026-06-23 → 2026-07-31 · 3 obs
● 2026-06-23 10:38:58
● 2026-07-31 08:47:48
○NSns.namedserver.net2016-11-29 → 2017-06-16 · 5 obs
● 2016-11-29 21:22:12
● 2017-06-16 08:23:26
○ 2026-06-23 10:38:58
○ 2026-07-31 08:47:48
○NSns2.namedserver.net2016-11-29 → 2017-06-16 · 5 obs
● 2016-11-29 21:22:12
● 2017-06-16 08:23:26
○ 2026-06-23 10:38:58
○ 2026-07-31 08:47:48
○MXkoryu.net2015-07-19 → 2017-06-16 · 4 obs
● 2017-06-16 08:23:26
○ 2026-06-23 10:38:58
○ 2026-07-31 08:47:48
○MXmail.koryu.net2016-11-29 → 2017-06-16 · 5 obs
● 2016-11-29 21:22:12
● 2017-06-16 08:23:26
○ 2026-06-23 10:38:58
○ 2026-07-31 08:47:48
●MXmail86.onamae.ne.jp2026-06-23 → 2026-07-31 · 3 obs
● 2026-06-23 10:38:58
● 2026-07-31 08:47:48
○A153.122.44.682016-11-29 → 2017-06-16 · 5 obs
● 2016-11-29 21:22:12
● 2017-06-16 08:23:26
○ 2026-06-23 10:38:58
○ 2026-07-31 08:47:48
●A160.251.71.832026-06-23 → 2026-07-31 · 3 obs
● 2026-06-23 10:38:58
● 2026-07-31 08:47:48
○A211.125.68.302015-07-19 → 2016-06-20 · 4 obs
● 2016-06-20 01:12:18
○ 2016-11-29 21:22:12
○ 2026-07-31 08:47:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| koryu.net | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp | - |
✅ Authoritative Response
Server:157.7.33.87
NS records: ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koryu.net (unsigned zone)
⏱️ Timing
Total: 1103ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 160.251.71.83 |
| NS | 2 | ns-rs1.gmoserver.jp, ns-rs2.gmoserver.jp |
| MX | 1 | mail86.onamae.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.onamae.ne.jp ~all |
| SOA | 1 | ns-rs1.gmoserver.jp hostmaster.gmoserver |
Analysis
IP Addresses
koryu.net directs to one IP number, which is 160.251.71.83.
Among the host names that share IP numbers with koryu.net are mbrain.jp, mosj.co.jp, ballonblume.com and two others.
Name Servers
Two name servers handle the delegation for koryu.net: ns-rs1.gmoserver.jp and ns-rs2.gmoserver.jp.
koryu.net has the same name server delegation as a number of other domains, such as iden.info, o-rise.net, admeeet.com and two more.
ns-rs1.gmoserver.jp directs to 157.7.32.87 and ns-rs2.gmoserver.jp directs to 157.7.33.87; each host name points to exactly one IP number.
Mail Servers
koryu.net routes its mail through a single mail server, mail86.onamae.ne.jp.
koryu.net has the same mail server arrangement as a number of other domains, for example radradrad.net, trans1.net, yayoi.mobi and two more.
koryu.net uses mail servers that are also used by other domains, including came-tech.com, onemobile.app and smile-s.com.
It is common for these mail servers to co-occur with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and alt3.aspmx.l.google.com as mail servers.
mail86.onamae.ne.jp carries a single IP number, which is 160.251.71.80.