`librarystuff.net`

DNSSEC	⚠️ Not signed
NS	`ns1.xbiz.ne.jp` ⭐
		A	157.112.182.247^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
			PTR	`ns1.xbiz.ne.jp`
NS	`ns2.xbiz.ne.jp`
		A	35.76.79.244^{🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix}
			PTR	`ns2.xbiz.ne.jp`
NS	`ns3.xbiz.ne.jp` ⚠️ Not in parent delegation
		A	157.112.191.237^{🇯🇵 XSERVER-AS157.112.184.0/21 XSERVER Inc.}
			PTR	`ns3.xbiz.ne.jp`
NS	`ns3.xserver.jp` ⚠️ Not in zone NS records
		A	202.226.36.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns3.xserver.jp`
NS	`ns4.xserver.jp` ⚠️ Not in zone NS records
		A	183.90.224.226^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	183.90.224.230^{🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc.}
		A	202.226.39.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns4.xserver.jp`
NS	`ns5.xserver.jp` ⚠️ Not in zone NS records
		A	157.112.182.218^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	157.112.182.220^{🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc.}
		A	202.226.37.247^{🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc.}
			PTR	`ns5.xserver.jp`
TXT	`v=spf1 +a:sv14.xbiz.ne.jp +a:librarystuff.net +mx include:spf.sender.xserver....`
SOA	`ns1.xbiz.ne.jp`root@xbiz.ne.jp serial=0

`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.net`nstld@verisign-grs.com serial=1774395717

rank #717051 globally
rank #21557 in the tld
WOT: SAFE (87/100)

MX for

librarystuff.net

Same first word

librarystuff.com

librarystuff.net

DNS History

14 records (6 active, 8 former)

○NSdns010.d.register.com2015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 09:11:20
● 2017-08-09 17:36:56
○ 2026-03-06 07:25:00
○ 2026-03-24 23:45:28

○NSdns016.b.register.com2015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 09:11:20
● 2017-08-09 17:36:56
○ 2026-03-06 07:25:00
○ 2026-03-24 23:45:28

○NSdns017.c.register.com2015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 09:11:20
● 2017-08-09 17:36:56
○ 2026-03-06 07:25:00
○ 2026-03-24 23:45:28

○NSdns083.a.register.com2015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 09:11:20
● 2017-08-09 17:36:56
○ 2026-03-06 07:25:00
○ 2026-03-24 23:45:28

●NSns1.xbiz.ne.jp2026-03-06 → 2026-03-24 · 3 obs

○ 2017-08-09 17:36:56
● 2026-03-06 07:25:00
● 2026-03-24 23:45:28

●NSns2.xbiz.ne.jp2026-03-06 → 2026-03-24 · 3 obs

○ 2017-08-09 17:36:56
● 2026-03-06 07:25:00
● 2026-03-24 23:45:28

●NSns3.xbiz.ne.jp2026-03-11 → 2026-03-24 · 3 obs

○ 2026-03-06 07:25:00
● 2026-03-11 00:09:48
● 2026-03-24 23:45:28

●NSns3.xserver.jp2026-03-06 → 2026-03-24 · 3 obs

○ 2017-08-09 17:36:56
● 2026-03-06 07:25:00
● 2026-03-24 23:45:28

●NSns4.xserver.jp2026-03-06 → 2026-03-24 · 3 obs

○ 2017-08-09 17:36:56
● 2026-03-06 07:25:00
● 2026-03-24 23:45:28

●NSns5.xserver.jp2026-03-06 → 2026-03-24 · 3 obs

○ 2017-08-09 17:36:56
● 2026-03-06 07:25:00
● 2026-03-24 23:45:28

○MXlibrarystuff.net2026-03-11 → 2026-03-11 · 3 obs

○ 2026-03-06 07:25:00
● 2026-03-11 00:09:48
○ 2026-03-24 23:45:28

○MXp.webcom.ctmail.com2016-06-20 → 2017-08-09 · 4 obs

● 2016-06-20 03:45:42
● 2017-08-09 17:36:56
○ 2026-03-06 07:25:00
○ 2026-03-24 23:45:28

○A202.254.238.152026-03-06 → 2026-03-24 · 2 obs

○ 2026-03-06 07:25:00
○ 2026-03-24 23:45:28

○A71.188.75.132015-08-19 → 2017-08-09 · 4 obs

● 2015-08-19 09:11:20
● 2017-08-09 17:36:56
○ 2026-03-06 07:25:00
○ 2026-03-24 23:45:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
net	e.gtld-servers.net, m.gtld-servers.net, i.gtld-servers.net, k.gtld-servers.net...	-
librarystuff.net	ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns1.xbiz.ne.jp...	-

✅ Authoritative Response

Server:35.76.79.244

NS records: ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns1.xbiz.ne.jp, ns2.xbiz.ne.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for librarystuff.net (unsigned zone)

⏱️ Timing

Total: 425ms | Queries: -

📄 Records

Type	Count	Sample Data
SOA	1	`ns1.xbiz.ne.jp root.xbiz.ne.jp`

Analysis

Mail Server Role

For librarystuff.net, the mail server is librarystuff.net.

Name Servers

librarystuff.net is delegated to six name servers: ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp, ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.

librarystuff.net at least partially shares name servers with other domains, for instance kuki.jp, akkey.info, clinic21st.com, ohanasmile.jp and sasaki-ringyo.co.jp.