`niigatacitylib.jp`

DNSSEC	⚠️ Not signed
NS	`ns.niigatacitylib.jp` ⭐
		A	114.160.193.41^{🇯🇵 OCN114.160.0.0/11 (AS4713) CIDR BLOCK 88 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`p3009-ipngnfx01niigatani.niigata.ocn.ne.jp`
		A	211.12.194.24^{🇯🇵 SHIBATA211.12.192.0/19 Shibata Networkservice, Inc}
			PTR	`dns1.ncom.ad.jp`
NS	`dns1.ncom.ad.jp` ⚠️ Not in zone NS records
		A	211.12.194.24^{🇯🇵 SHIBATA211.12.192.0/19 Shibata Networkservice, Inc}
			PTR	`dns1.ncom.ad.jp`
MX	`mail.niigatacitylib.jp` ⭐
		A	114.160.193.41^{🇯🇵 OCN114.160.0.0/11 (AS4713) CIDR BLOCK 88 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN}
			PTR	`p3009-ipngnfx01niigatani.niigata.ocn.ne.jp`
TXT	`v=spf1 ip4:114.160.193.41 include:spf.ess.nifcloud.com ~all`
SOA	`ns.niigatacitylib.jp`root@niigatacitylib.jp 2022-07-19 #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=1774575903

📈 Tranco rank: #217,985

Subdomains

mail.niigatacitylib.jp

lsv-dns.niigatacitylib.jp

opac.niigatacitylib.jp

ns.niigatacitylib.jp

Same first word

niigatacitylib.jp

DNS History

6 records (3 active, 3 former)

●NSdns1.ncom.ad.jp2026-02-16 → 2026-03-27 · 3 obs

○ 2015-11-01 15:22:52
● 2026-02-16 12:17:46
● 2026-03-27 02:07:30

○NSlsv-cms.niigatacitylib.jp2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 12:18:20
○ 2015-11-01 15:22:52
○ 2026-03-27 02:07:30

○NSns-kg022.ocn.ad.jp2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 12:18:20
○ 2015-11-01 15:22:52
○ 2026-03-27 02:07:30

●NSns.niigatacitylib.jp2015-11-01 → 2026-03-27 · 3 obs

○ 2015-06-18 12:18:20
● 2015-11-01 15:22:52
● 2026-03-27 02:07:30

○MXlsv-dns.niigatacitylib.jp2015-06-18 → 2015-06-18 · 3 obs

● 2015-06-18 12:18:20
○ 2015-11-01 15:22:52
○ 2026-03-27 02:07:30

●MXmail.niigatacitylib.jp2015-11-01 → 2026-03-27 · 3 obs

○ 2015-06-18 12:18:20
● 2015-11-01 15:22:52
● 2026-03-27 02:07:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
jp	a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp...	-
niigatacitylib.jp	ns.niigatacitylib.jp, dns1.ncom.ad.jp	2 records

✅ Authoritative Response

Server:211.12.194.24

NS records: ns.niigatacitylib.jp, dns1.ncom.ad.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for niigatacitylib.jp (unsigned zone)

⏱️ Timing

Total: 937ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	1	`ns.niigatacitylib.jp`
MX	1	`mail.niigatacitylib.jp (pri: 10)`
TXT	1	`v=spf1 ip4:114.160.193.41 include:spf.es`
SOA	1	`ns.niigatacitylib.jp root.niigatacitylib`

📌 Glue Records Collected

Total: 2

In-bailiwick: 1 (ns.niigatacitylib.jp)

Out-of-bailiwick: 1 (dns1.ncom.ad.jp)

Analysis

Hierarchy

niigatacitylib.jp is a parent of mail.niigatacitylib.jp, lsv-dns.niigatacitylib.jp, opac.niigatacitylib.jp and ns.niigatacitylib.jp.

Name Servers

niigatacitylib.jp is delegated to two name servers: ns.niigatacitylib.jp and dns1.ncom.ad.jp.

niigatacitylib.jp at least partially shares name servers with other domains, for instance m151.ix1.co.jp, ni-hikkoshi.jp, xyj.jp, i68.ix1.co.jp and 46.134.114.in-addr.arpa.

these name servers are often used in conjunction with the name servers dns2.ncom.ad.jp.

Host names with two IP numbers: ns.niigatacitylib.jp points to 114.160.193.41 and 211.12.194.24. Host names with one IP number: dns1.ncom.ad.jp points to 211.12.194.24. Host names that point to 211.12.194.24: ns.niigatacitylib.jp and dns1.ncom.ad.jp.

Mail Servers

niigatacitylib.jp is handled by a single mail server, mail.niigatacitylib.jp.

The mail server setup for niigatacitylib.jp mirrors that of other domains, for instance lsv-dns.niigatacitylib.jp.

mail.niigatacitylib.jp points to a single IP: 114.160.193.41.

niigatacitylib.jp - robtex.com