classof91.net - robtex.com

classof91.net

DNSSEC⚠️ Not signed
A198.49.23.144🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.49.23.145🇺🇸 SQUARESPACE-1198.49.23.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.144🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
A198.185.159.145🇺🇸 SQUARESPACE-1198.185.159.0/24 Squarespace, Inc. 459 Broadway, 5th Floor New York, NY 10013 US
NSdns1.p01.nsone.net ⭐ ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p01.nsone.net
A198.51.44.1🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p01.nsone.net
NSdns1.p07.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:7:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p07.nsone.net
A198.51.44.7🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p07.nsone.net
NSdns2.p01.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:1::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p01.nsone.net
A198.51.45.1🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p01.nsone.net
NSdns2.p07.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:7::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p07.nsone.net
A198.51.45.7🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p07.nsone.net
NSdns3.p01.nsone.net ⚠️ Not in zone NS records
A2620:4d:4000:6259:7:1:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p01.nsone.net
A198.51.44.65🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p01.nsone.net
NSdns3.p07.nsone.net ⚠️ Not in parent delegation
A2620:4d:4000:6259:7:7:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p07.nsone.net
A198.51.44.71🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p07.nsone.net
NSdns4.p01.nsone.net ⚠️ Not in zone NS records
A2a00:edc0:6259:7:1::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p01.nsone.net
A198.51.45.65🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p01.nsone.net
NSdns4.p07.nsone.net ⚠️ Not in parent delegation
A2a00:edc0:6259:7:7::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p07.nsone.net
A198.51.45.71🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p07.nsone.net
NSns01.squarespacedns.com
A45.54.22.1🇺🇸 NETACTUATE45.54.22.0/24
PTRns01.squarespacedns.com
NSns02.squarespacedns.com
A45.54.22.65🇺🇸 NETACTUATE45.54.22.0/24
PTRns02.squarespacedns.com
NSns03.squarespacedns.com
A45.54.22.129🇺🇸 NETACTUATE45.54.22.0/24
PTRns03.squarespacedns.com
NSns04.squarespacedns.com
A45.54.22.193🇺🇸 NETACTUATE45.54.22.0/24
PTRns04.squarespacedns.com
SOAdns1.p01.nsone.nethostmaster@nsone.net serial=1701103121

net

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1774395717

Same first word

classof91.net
classof91.org

DNS History

22 records (16 active, 6 former)

2017201820192020202120222023202420252026NSdns1.p01.nsone.netdns1.p07.nsone.netdns2.p01.nsone.netdns2.p07.nsone.netdns3.p01.nsone.netdns3.p07.nsone.netdns4.p01.nsone.netdns4.p07.nsone.netns01.squarespacedns.comns02.squarespacedns.comns03.squarespacedns.comns04.squarespacedns.comns1.dns-h.comns1.host-h.netns2.dns-h.comns2.host-h.netMXmail.classof91.netA198.185.159.144198.185.159.145198.49.23.144198.49.23.145129.232.138.109
●NSdns1.p01.nsone.net2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSdns1.p07.nsone.net2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSdns2.p01.nsone.net2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSdns2.p07.nsone.net2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSdns3.p01.nsone.net2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSdns3.p07.nsone.net2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSdns4.p01.nsone.net2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSdns4.p07.nsone.net2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSns01.squarespacedns.com2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSns02.squarespacedns.com2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSns03.squarespacedns.com2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●NSns04.squarespacedns.com2026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
○NSns1.dns-h.com2016-07-09 → 2016-07-09 · 3 obs
● 2016-07-09 01:13:06
○ 2017-12-23 16:43:26
○ 2026-03-24 23:50:32
○NSns1.host-h.net2016-07-09 → 2016-07-09 · 3 obs
● 2016-07-09 01:13:06
○ 2017-12-23 16:43:26
○ 2026-03-24 23:50:32
○NSns2.dns-h.com2016-07-09 → 2016-07-09 · 3 obs
● 2016-07-09 01:13:06
○ 2017-12-23 16:43:26
○ 2026-03-24 23:50:32
○NSns2.host-h.net2016-07-09 → 2016-07-09 · 3 obs
● 2016-07-09 01:13:06
○ 2017-12-23 16:43:26
○ 2026-03-24 23:50:32
○MXmail.classof91.net2016-07-09 → 2016-07-09 · 3 obs
● 2016-07-09 01:13:06
○ 2017-12-23 16:43:26
○ 2026-03-24 23:50:32
○A129.232.138.1092016-07-09 → 2016-07-09 · 3 obs
● 2016-07-09 01:13:06
○ 2017-12-23 16:43:26
○ 2026-03-24 23:50:32
●A198.185.159.1442026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●A198.185.159.1452026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●A198.49.23.1442026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32
●A198.49.23.1452026-03-16 → 2026-03-24 · 3 obs
○ 2017-12-23 16:43:26
● 2026-03-16 21:52:24
● 2026-03-24 23:50:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netg.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net...-
classof91.netdns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net...8 records

✅ Authoritative Response

Server:198.51.44.1

NS records: dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classof91.net (unsigned zone)

⏱️ Timing

Total: 670ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.145, 198.49.23.144...
NS8dns1.p07.nsone.net, dns2.p07.nsone.net...
SOA1dns1.p01.nsone.net hostmaster.nsone.net

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (dns1.p01.nsone.net, dns1.p01.nsone.net, dns2.p01.nsone.net...)

Analysis

IP Addresses

classof91.net points to four IP numbers: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

Other host names, for instance rootedproducts.com, bobbyglass.com, belboo.com, dreamlifemexico.com and theschoolrefusalprogram.com share IP numbers with classof91.net.

Name Servers

classof91.net is delegated to twelve name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net and dns4.p07.nsone.net.

classof91.net at least partially shares name servers with other domains, for instance trufflesveinspecialists.com, cleaverco.com, estelalaw.com, ewcrecords.co.uk and trevellanderson.com.

These name servers are commonly used together with the name servers ns01.jnjdns.com, ns02.jnjdns.com, ns03.jnjdns.com, ns04.jnjdns.com, dns1.p03.nsone.net, dns2.p03.nsone.net, dns3.p03.nsone.net, dns4.p03.nsone.net, dns1.p02.nsone.net and dns2.p02.nsone.net.

Host names with two IP numbers:

dns1.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1

dns2.p01.nsone.net points to 2a00:edc0:6259:7:1::2 and 198.51.45.1

dns3.p01.nsone.net points to 2620:4d:4000:6259:7:1:0:3 and 198.51.44.65

dns4.p01.nsone.net points to 2a00:edc0:6259:7:1::4 and 198.51.45.65

dns1.p07.nsone.net points to 2620:4d:4000:6259:7:7:0:1 and 198.51.44.7

dns2.p07.nsone.net points to 2a00:edc0:6259:7:7::2 and 198.51.45.7

dns3.p07.nsone.net points to 2620:4d:4000:6259:7:7:0:3 and 198.51.44.71

dns4.p07.nsone.net points to 2a00:edc0:6259:7:7::4 and 198.51.45.71

Host names with one IP number:

ns01.squarespacedns.com points to 45.54.22.1

ns02.squarespacedns.com points to 45.54.22.65

ns03.squarespacedns.com points to 45.54.22.129

ns04.squarespacedns.com points to 45.54.22.193