rer.jp - dns.ninja

`rer.jp`

DNSSEC	⚠️ Not signed
NS	`ns02.mesh.ad.jp` ⭐
		A	210.147.240.209^{🇯🇵 BIGLOBE210.147.0.0/16 CIDR BLOCK 5}
			PTR	`ns02.mesh.ad.jp`
NS	`ns03.mesh.ad.jp`
		A	202.225.94.225^{🇯🇵 BIGLOBE202.225.0.0/16 CIDR BLOCK 1}
			PTR	`ns03.mesh.ad.jp`
MX	`bgmgate1.biglobe.ne.jp` ⭐
		A	111.96.116.215^{🇯🇵 KDDI111.96.0.0/16}
			PTR	`mx0101-bg.im.kddi.ne.jp`
		A	111.96.117.215^{🇯🇵 KDDI111.96.0.0/16}
			PTR	`mx0201-bg.im.kddi.ne.jp`
MX	`bgmgate2.biglobe.ne.jp` ⭐
		A	111.96.116.215^{🇯🇵 KDDI111.96.0.0/16}
			PTR	`mx0101-bg.im.kddi.ne.jp`
		A	111.96.117.215^{🇯🇵 KDDI111.96.0.0/16}
			PTR	`mx0201-bg.im.kddi.ne.jp`
TXT	`v=spf1 include:spf.biglobe.ne.jp -all`
TXT	`_globalsign-domain-verification=_MVrRsTauuH_yEAiMBGkJcmNKy4un9xIg6QeFweEuj`
SOA	`ns02.mesh.ad.jp`hostmaster@mesh.ad.jp 2026-03-26 #0

`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=1781414102

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DNS History

4 records (4 active, 0 former)

●NSns02.mesh.ad.jp2015-08-27 → 2026-06-14 · 2 obs

● 2015-08-27 18:38:36
● 2026-06-14 05:35:52

●NSns03.mesh.ad.jp2015-08-27 → 2026-06-14 · 2 obs

● 2015-08-27 18:38:36
● 2026-06-14 05:35:52

●MXbgmgate1.biglobe.ne.jp2026-03-04 → 2026-06-14 · 2 obs

● 2026-03-04 08:08:34
● 2026-06-14 05:35:52

●MXbgmgate2.biglobe.ne.jp2026-03-04 → 2026-06-14 · 2 obs

● 2026-03-04 08:08:34
● 2026-06-14 05:35:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, h.dns.jp, g.dns.jp, b.dns.jp...	-
rer.jp	ns02.mesh.ad.jp, ns03.mesh.ad.jp	2 records

✅ Authoritative Response

Server:202.225.94.225

NS records: ns02.mesh.ad.jp, ns03.mesh.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rer.jp (unsigned zone)

⏱️ Timing

Total: 955ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`ns03.mesh.ad.jp, ns02.mesh.ad.jp`
MX	2	`bgmgate1.biglobe.ne.jp (pri: 10), bgmgate2.biglobe.ne.jp (pri: 10)`
TXT	2	`_globalsign-domain-verification=_MVrRsTa, v=spf1 include:spf.biglobe.ne.jp -all`
SOA	1	`ns02.mesh.ad.jp hostmaster.mesh.ad.jp`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns02.mesh.ad.jp, ns03.mesh.ad.jp)

Analysis

Name Servers

rer.jp has two authoritative name servers — ns02.mesh.ad.jp and ns03.mesh.ad.jp.

rer.jp shares its name server setup with other domains, including nra.mesh.ad.jp, tky.mesh.ad.jp, aic.mesh.ad.jp and two others.

ns02.mesh.ad.jp directs to 210.147.240.209 and ns03.mesh.ad.jp directs to 202.225.94.225; each host name points to exactly one IP number.

Mail Servers

rer.jp has two mail servers: bgmgate1.biglobe.ne.jp and bgmgate2.biglobe.ne.jp.

rer.jp shares the same mail server setup as other domains, including kobayashikenso.com, s-tsushin.com, meirinkai.or.jp and two others.

rer.jp shares mail servers — at least in part — with other domains, including kdn.biglobe.ne.jp, kxd.biglobe.ne.jp, mrd.biglobe.ne.jp and two others.

These mail servers are frequently seen alongside the mail servers bgmgate9.biglobe.ne.jp.

Both bgmgate1.biglobe.ne.jp and bgmgate2.biglobe.ne.jp point to 111.96.116.215 and 111.96.117.215.

The host names bgmgate1.biglobe.ne.jp and bgmgate2.biglobe.ne.jp both resolve to 111.96.116.215 IP addresses.

The host names bgmgate1.biglobe.ne.jp and bgmgate2.biglobe.ne.jp both resolve to 111.96.117.215 IP addresses.