`montclairbookcenter.com`

DNSSEC	⚠️ Not signed
A	151.101.1.91^{🇺🇸 Fastly151.101.0.0/22}
A	151.101.65.91^{🇺🇸 Fastly151.101.64.0/22}
A	151.101.129.91^{🇺🇸 Fastly151.101.128.0/22}
A	151.101.193.91^{🇺🇸 Fastly151.101.192.0/22}
NS	`ns2.rackspace.com` ⭐ ⚠️ Not in parent delegation
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
NS	`ns.rackspace.com` ⚠️ Not in parent delegation
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`ns1.bibliopolis.com` ⚠️ Not in zone NS records
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`ns2.bibliopolis.com` ⚠️ Not in zone NS records
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c09::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bh-in-f27.1e100.net`
		A	172.253.122.27^{🇺🇸 Google172.253.122.0/24}
			PTR	`bh-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:4025:402::1b^{🇳🇱 Google2a00:1450:4025::/48}
			PTR	`rb-in-f27.1e100.net`
		A	142.250.102.26^{🇺🇸 Google142.250.102.0/24}
			PTR	`rb-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4025:c01::1b^{🇵🇱 Google2a00:1450:4025::/48}
			PTR	`rd-in-f27.1e100.net`
		A	142.250.147.26^{🇺🇸 Google142.250.147.0/24}
			PTR	`rd-in-f26.1e100.net`
TXT	`v=spf1 include:_spf.google.com include:spf3.bibliopolis.com ~all`
TXT	`google-site-verification=n6-1rTFSh0OuYr-dv3iKkxS9CiA5FexUVH-j6jtU0Ws`
TXT	`google-site-verification=YJaXc9V0RoE_D1EsP8ICzbiGy0JDTZ0uW9O83jGRns0`
TXT	`google-site-verification=-q-HinYVRxXuOkwFX0WixDgxvGdD2jc_GAHr8u1I55c`
SOA	`ns.rackspace.com`hostmaster@rackspace.com serial=1773214831

`com`

	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=1774675127

Same first word

montclairbookcenter.com

DNS History

17 records (13 active, 4 former)

●NSns.rackspace.com2026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●NSns1.bibliopolis.com2026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

○NSns1.clnameserver.com2015-06-15 → 2017-08-20 · 4 obs

● 2015-06-15 20:46:34
● 2017-08-20 23:27:40
○ 2026-03-24 02:52:48
○ 2026-03-28 05:24:38

○NSns1.linkopoly.com2015-06-15 → 2017-08-20 · 4 obs

● 2015-06-15 20:46:34
● 2017-08-20 23:27:40
○ 2026-03-24 02:52:48
○ 2026-03-28 05:24:38

●NSns2.bibliopolis.com2026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●NSns2.rackspace.com2026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●MXalt1.aspmx.l.google.com2026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●MXalt2.aspmx.l.google.com2026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●MXalt3.aspmx.l.google.com2026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●MXalt4.aspmx.l.google.com2026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●MXaspmx.l.google.com2026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

○MXmail.clnameserver.com2015-06-15 → 2017-08-20 · 4 obs

● 2015-06-15 20:46:34
● 2017-08-20 23:27:40
○ 2026-03-24 02:52:48
○ 2026-03-28 05:24:38

●A151.101.1.912026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●A151.101.129.912026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●A151.101.193.912026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

●A151.101.65.912026-03-24 → 2026-03-28 · 3 obs

○ 2017-08-20 23:27:40
● 2026-03-24 02:52:48
● 2026-03-28 05:24:38

○A66.201.105.1322015-06-15 → 2017-08-20 · 4 obs

● 2015-06-15 20:46:34
● 2017-08-20 23:27:40
○ 2026-03-24 02:52:48
○ 2026-03-28 05:24:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	j.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net, f.gtld-servers.net...	-
montclairbookcenter.com	ns1.bibliopolis.com, ns2.bibliopolis.com	2 records

✅ Authoritative Response

Server:69.20.95.4

NS records: ns1.bibliopolis.com, ns2.bibliopolis.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for montclairbookcenter.com (unsigned zone)

⏱️ Timing

Total: 397ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`151.101.129.91, 151.101.193.91...`
NS	2	`ns2.rackspace.com, ns.rackspace.com`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt3.aspmx.l.google.com (pri: 10)...`
TXT	4	`google-site-verification=YJaXc9V0RoE_D1E, google-site-verification=-q-HinYVRxXuOkw...`
SOA	1	`ns.rackspace.com hostmaster.rackspace.co`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.bibliopolis.com, ns2.bibliopolis.com)

Analysis

IP Addresses

montclairbookcenter.com resolves to four IP numbers: 151.101.1.91, 151.101.65.91, 151.101.129.91 and 151.101.193.91.

Other host names such as brocker.bandcamp.com, scumripper.bandcamp.com, orbitculture.bandcamp.com, dylancharbeneau.bandcamp.com and raleigh.bandcamp.com share IPs with montclairbookcenter.com.

Name Servers

montclairbookcenter.com is delegated to four name servers: ns1.bibliopolis.com, ns2.bibliopolis.com, ns2.rackspace.com and ns.rackspace.com.

montclairbookcenter.com at least partially shares name servers with other domains, for instance 81.205.74.in-addr.arpa, nationalenzyme.net, ecatalyst.us, angies-list.net and dakay.mx.

These name servers are commonly used with dns1.stabletransit.com and dns2.stabletransit.com.

Host names with one IP number:

ns1.bibliopolis.com points to: 69.20.95.4.

ns2.bibliopolis.com points to: 65.61.188.4.

ns2.rackspace.com points to: 65.61.188.4.

ns.rackspace.com points to: 69.20.95.4.

Host names that point to 69.20.95.4: ns1.bibliopolis.com and ns.rackspace.com.

Host names that point to 65.61.188.4: ns2.bibliopolis.com and ns2.rackspace.com.

Mail Servers

Five mail servers handle montclairbookcenter.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

montclairbookcenter.com shares at least partially some mail servers with other domains, including asl.jp, gurutva.org.in, ns500758.ns500758.ns500759.ns500759.ns500708.ns500576.ns500619.ns500686.ns500652.ns500576.tracksymphony.com, corporatespec.com and effus.no.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4004:c09::1b and 172.253.122.27.

Hostname alt1.aspmx.l.google.com points to 2a00:1450:4025:402::1b and 142.250.102.26.

Hostname alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

Hostname alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.26.

Hostname alt4.aspmx.l.google.com points to 2a00:1450:4025:c01::1b and 142.250.147.26.

montclairbookcenter.com - robtex.com