johnkaufmann.org - robtex.com

johnkaufmann.org

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.p04.nsone.net ⭐
A2620:4d:4000:6259:7:4:0:1🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns1.p04.nsone.net
A198.51.44.4🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns1.p04.nsone.net
NSdns2.p04.nsone.net
A2a00:edc0:6259:7:4::2🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns2.p04.nsone.net
A198.51.45.4🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p04.nsone.net
NSdns3.p04.nsone.net
A2620:4d:4000:6259:7:4:0:3🇺🇸 NSONE2620:4d:4000::/48 2620:4D:4000::/48
PTRdns3.p04.nsone.net
A198.51.44.68🇺🇸 NSONE198.51.44.0/24 198.51.44.0
PTRdns3.p04.nsone.net
NSdns4.p04.nsone.net
A2a00:edc0:6259:7:4::4🇺🇸 NSONE2a00:edc0:6259::/48 NS1-2
PTRdns4.p04.nsone.net
A198.51.45.68🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns4.p04.nsone.net
NSns01.squarespacedns.com ⚠️ Not in parent delegation
A45.54.22.1🇺🇸 NETACTUATE45.54.22.0/24
PTRns01.squarespacedns.com
NSns02.squarespacedns.com ⚠️ Not in parent delegation
A45.54.22.65🇺🇸 NETACTUATE45.54.22.0/24
PTRns02.squarespacedns.com
NSns03.squarespacedns.com ⚠️ Not in parent delegation
A45.54.22.129🇺🇸 NETACTUATE45.54.22.0/24
PTRns03.squarespacedns.com
NSns04.squarespacedns.com ⚠️ Not in parent delegation
A45.54.22.193🇺🇸 NETACTUATE45.54.22.0/24
PTRns04.squarespacedns.com
MXjohnkaufmann.org ⭐
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
SOAdns1.p04.nsone.nethostmaster@nsone.net serial=1501605323

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1774516918

MX for

johnkaufmann.org

Same first word

johnkaufmann.org

DNS History

16 records (13 active, 3 former)

20162017201820192020202120222023202420252026NSdns1.p04.nsone.netdns2.p04.nsone.netdns3.p04.nsone.netdns4.p04.nsone.netns01.squarespacedns.comns02.squarespacedns.comns03.squarespacedns.comns04.squarespacedns.comns3.a2hosting.comns4.a2hosting.comMXjohnkaufmann.orgA198.185.159.144198.185.159.145198.49.23.144198.49.23.14575.98.161.2
●NSdns1.p04.nsone.net2026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●NSdns2.p04.nsone.net2026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●NSdns3.p04.nsone.net2026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●NSdns4.p04.nsone.net2026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●NSns01.squarespacedns.com2026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●NSns02.squarespacedns.com2026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●NSns03.squarespacedns.com2026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●NSns04.squarespacedns.com2026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
○NSns3.a2hosting.com2015-08-21 → 2017-04-10 · 3 obs
● 2015-08-21 23:03:38
● 2017-04-10 05:59:18
○ 2026-03-26 09:52:20
○NSns4.a2hosting.com2015-08-21 → 2017-04-10 · 3 obs
● 2015-08-21 23:03:38
● 2017-04-10 05:59:18
○ 2026-03-26 09:52:20
●MXjohnkaufmann.org2015-08-21 → 2026-03-26 · 2 obs
● 2015-08-21 23:03:38
● 2026-03-26 09:52:20
●A198.185.159.1442026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●A198.185.159.1452026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●A198.49.23.1442026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
●A198.49.23.1452026-03-26 → 2026-03-26 · 2 obs
○ 2017-04-10 05:59:18
● 2026-03-26 09:52:20
○A75.98.161.22015-08-21 → 2017-04-10 · 3 obs
● 2015-08-21 23:03:38
● 2017-04-10 05:59:18
○ 2026-03-26 09:52:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, d0.org.afilias-nst.org, b2.org.afilias-nst.org-
johnkaufmann.orgdns3.p04.nsone.net, dns4.p04.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net-

✅ Authoritative Response

Server:198.51.44.4

NS records: dns3.p04.nsone.net, dns4.p04.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for johnkaufmann.org (unsigned zone)

⏱️ Timing

Total: 786ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.145, 198.49.23.144...
NS8dns1.p04.nsone.net, dns2.p04.nsone.net...
MX1johnkaufmann.org (pri: 0)
SOA1dns1.p04.nsone.net hostmaster.nsone.net

Analysis

Mail Server Role

johnkaufmann.org serves as the mail server for johnkaufmann.org.

IP Addresses

johnkaufmann.org 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 northwoodstaxidermy.net, fieldoffaith.org, sugopal.com, standardcandle.net and jamesshrager.com share IP numbers with johnkaufmann.org.

Name Servers

johnkaufmann.org is delegated to eight name servers: ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.

johnkaufmann.org at least partially shares name servers with other domains, for instance littlepondfarm.net, benliuphotography.com, ourbestworld.com, skywestliving.com and drywallrockhill.com.

These name servers are commonly used together with the name servers dns1.p01.nsone.net, dns1.p07.nsone.net, dns2.p07.nsone.net, dns3.p07.nsone.net, dns4.p07.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns3.p03.nsone.net and dns1.p03.nsone.net.

Hostnames with two IPs:

dns1.p04.nsone.net points to 2620:4d:4000:6259:7:4:0:1 and 198.51.44.4

dns2.p04.nsone.net points to 2a00:edc0:6259:7:4::2 and 198.51.45.4

dns3.p04.nsone.net points to 2620:4d:4000:6259:7:4:0:3 and 198.51.44.68

dns4.p04.nsone.net points to 2a00:edc0:6259:7:4::4 and 198.51.45.68

Hostnames with one IP:

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

Mail Servers

A single mail server handles johnkaufmann.org.

johnkaufmann.org resolves to four IPs: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.