`yamaga-lib.jp`

DNSSEC	⚠️ Not signed
A	160.16.206.120^{🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan}
		PTR	`ssw40.secure-cms.net`
NS	`ns1.coda.ne.jp` ⭐
		A	61.200.5.11^{🇯🇵 GIGAINFRA61.200.0.0/18 BBT-CIDR-BLOCK}
			PTR	`ns1.coda.ne.jp`
NS	`ns2.coda.ne.jp`
		A	61.200.5.12^{🇯🇵 GIGAINFRA61.200.0.0/18 BBT-CIDR-BLOCK}
			PTR	`ns2.coda.ne.jp`
NS	`ns3.coda.ne.jp`
		A	157.7.133.104^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`ns3.coda.ne.jp`
MX	`sps2.coda.jp` ⭐
		A	118.103.100.6^{🇯🇵 GIGAINFRA118.103.0.0/17 Yahoo BB CIDR BLOCK}
			PTR	`sps2.coda.jp`
TXT	`v=spf1 ip4:61.200.5.50 ip4:118.103.100.222 ~all`
SOA	`ns1.coda.ne.jp`postmaster@coda.ne.jp 2024-11-27 #1

`jp`

	DNSSEC	🔒 Signed (DS record present)
	NS	`z.dns.jp` ⭐
	NS	`a.dns.jp`
	NS	`b.dns.jp`
	NS	`c.dns.jp`
	NS	`d.dns.jp`
	NS	`e.dns.jp`
	NS	`f.dns.jp`
	NS	`g.dns.jp`
	NS	`h.dns.jp`
	SOA	`z.dns.jp`root@dns.jp serial=1778571003

Same first word

yamaga-lib.jp

DNS History

6 records (5 active, 1 former)

●NSns1.coda.ne.jp2015-08-12 → 2026-05-12 · 2 obs

● 2015-08-12 08:15:48
● 2026-05-12 07:47:40

●NSns2.coda.ne.jp2015-08-12 → 2026-05-12 · 2 obs

● 2015-08-12 08:15:48
● 2026-05-12 07:47:40

●NSns3.coda.ne.jp2026-04-29 → 2026-05-12 · 3 obs

○ 2015-08-12 08:15:48
● 2026-04-29 06:52:16
● 2026-05-12 07:47:40

○MXsph.coda.jp2015-08-12 → 2018-07-22 · 4 obs

● 2015-08-12 08:15:48
● 2018-07-22 16:06:58
○ 2026-04-29 06:52:16
○ 2026-05-12 07:47:40

●MXsps2.coda.jp2026-04-29 → 2026-05-12 · 3 obs

○ 2018-07-22 16:06:58
● 2026-04-29 06:52:16
● 2026-05-12 07:47:40

●A160.16.206.1202026-04-29 → 2026-05-12 · 2 obs

● 2026-04-29 06:52:16
● 2026-05-12 07:47:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
yamaga-lib.jp	ns2.coda.ne.jp, ns3.coda.ne.jp, ns1.coda.ne.jp	3 records

✅ Authoritative Response

Server:61.200.5.12

NS records: ns2.coda.ne.jp, ns3.coda.ne.jp, ns1.coda.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for yamaga-lib.jp (unsigned zone)

⏱️ Timing

Total: 1130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`160.16.206.120`
NS	3	`ns3.coda.ne.jp, ns2.coda.ne.jp...`
MX	1	`sps2.coda.jp (pri: 10)`
TXT	1	`v=spf1 ip4:61.200.5.50 ip4:118.103.100.2`
SOA	1	`ns1.coda.ne.jp postmaster.coda.ne.jp`

📌 Glue Records Collected

Total: 3

Out-of-bailiwick: 3 (ns1.coda.ne.jp, ns2.coda.ne.jp, ns3.coda.ne.jp)

Analysis

IP Addresses

yamaga-lib.jp resolves to one IP number: 160.16.206.120.

Other host names, for instance ssw40.secure-cms.net, riken-spring.com, tk2-245-32116.vs.sakura.ne.jp, nihonmatsu-car.com and gstool.co.jp share IP numbers with yamaga-lib.jp.

Name Servers

yamaga-lib.jp is delegated to three name servers: ns1.coda.ne.jp, ns2.coda.ne.jp and ns3.coda.ne.jp.

yamaga-lib.jp at least partially shares name servers with other domains, including tomo-k.jp, ozu-lib.jp, boulogne-mori.com, coda.jp and k-murata.co.jp.

These name servers are commonly used with ns.jrc.or.jp.

Host names with a single IP:

ns1.coda.ne.jp points to 61.200.5.11; ns2.coda.ne.jp points to 61.200.5.12; ns3.coda.ne.jp points to 157.7.133.104.

Mail Servers

A single mail server handles yamaga-lib.jp, sps2.coda.jp.

yamaga-lib.jp shares the same mail server setup as other domains, for instance amakusa-lib.jp, ozu-lib.jp, coda.jp, sps2.coda.jp and coda.ne.jp.

Host name sps2.coda.jp resolves to a single IP: 118.103.100.6.

yamaga-lib.jp - robtex.com

yamaga-lib.jp

jp