davidkaufmann.com - robtex.com

davidkaufmann.com

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 ⭐
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
NSconnect1.squarespacedns.com ⚠️ Not in zone NS records
A198.51.45.6🇺🇸 NSONE198.51.45.0/24 198.51.45.0
PTRdns2.p06.nsone.net
NSconnect2.squarespacedns.com ⚠️ Not in zone NS records
A45.54.22.65🇺🇸 NETACTUATE45.54.22.0/24
PTRns02.squarespacedns.com
NSdns1.p04.nsone.net ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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 ⚠️ Not in parent delegation
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
MXsmtp.secureserver.net ⭐
A216.69.141.71🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp01-v01.prod.phx3.secureserver.net
A216.69.141.84🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp02-v01.prod.phx3.secureserver.net
A216.69.141.113🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp03-v01.prod.phx3.secureserver.net
MXmailstore1.secureserver.net(10)
A216.69.141.78🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp01-v02.prod.phx3.secureserver.net
A216.69.141.114🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp03-v02.prod.phx3.secureserver.net
A216.69.141.162🇺🇸 AS398101216.69.140.0/22
PTRosplibsmtp02-v02.prod.phx3.secureserver.net
TXTNETORGFT8335524.onmicrosoft.com
SOAdns1.p01.nsone.nethostmaster@nsone.net serial=1687161337

com

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=1774761362

Same first word

davidkaufmann.com

DNS History

21 records (17 active, 4 former)

20162017201820192020202120222023202420252026NSconnect1.squarespacedns.comconnect2.squarespacedns.comdns1.p01.nsone.netdns1.p04.nsone.netdns2.p04.nsone.netdns3.p04.nsone.netdns4.p04.nsone.netns01.squarespacedns.comns02.squarespacedns.comns03.squarespacedns.comns04.squarespacedns.comns11.domaincontrol.comns12.domaincontrol.comMXmailstore1.secureserver.netsmtp.secureserver.netA198.185.159.144198.185.159.145198.49.23.144198.49.23.14597.74.144.17897.74.215.107
●NSconnect1.squarespacedns.com2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSconnect2.squarespacedns.com2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSdns1.p01.nsone.net2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSdns1.p04.nsone.net2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSdns2.p04.nsone.net2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSdns3.p04.nsone.net2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSdns4.p04.nsone.net2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSns01.squarespacedns.com2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSns02.squarespacedns.com2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSns03.squarespacedns.com2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
●NSns04.squarespacedns.com2026-03-17 → 2026-03-29 · 3 obs
○ 2018-01-12 05:49:56
● 2026-03-17 23:50:34
● 2026-03-29 05:31:22
○NSns11.domaincontrol.com2015-07-04 → 2018-01-12 · 4 obs
● 2015-07-04 23:33:04
● 2018-01-12 05:49:56
○ 2026-03-17 23:50:34
○ 2026-03-29 05:31:22
○NSns12.domaincontrol.com2015-07-04 → 2018-01-12 · 4 obs
● 2015-07-04 23:33:04
● 2018-01-12 05:49:56
○ 2026-03-17 23:50:34
○ 2026-03-29 05:31:22
●MXmailstore1.secureserver.net2015-07-04 → 2026-03-29 · 2 obs
● 2015-07-04 23:33:04
● 2026-03-29 05:31:22
●MXsmtp.secureserver.net2015-07-04 → 2026-03-29 · 2 obs
● 2015-07-04 23:33:04
● 2026-03-29 05:31:22
●A198.185.159.1442016-02-03 → 2026-03-29 · 5 obs
○ 2015-11-12 21:11:00
● 2016-02-03 07:35:50
○ 2017-01-09 09:49:40
● 2018-01-12 05:49:56
● 2026-03-29 05:31:22
●A198.185.159.1452016-02-03 → 2026-03-29 · 5 obs
○ 2015-11-12 21:11:00
● 2016-02-03 07:35:50
○ 2017-01-09 09:49:40
● 2018-01-12 05:49:56
● 2026-03-29 05:31:22
●A198.49.23.1442016-02-03 → 2026-03-29 · 5 obs
○ 2015-11-12 21:11:00
● 2016-02-03 07:35:50
○ 2017-01-09 09:49:40
● 2018-01-12 05:49:56
● 2026-03-29 05:31:22
●A198.49.23.1452016-02-03 → 2026-03-29 · 5 obs
○ 2015-11-12 21:11:00
● 2016-02-03 07:35:50
○ 2017-01-09 09:49:40
● 2018-01-12 05:49:56
● 2026-03-29 05:31:22
○A97.74.144.1782015-07-04 → 2015-11-12 · 4 obs
● 2015-07-04 23:33:04
● 2015-11-12 21:11:00
○ 2016-02-03 07:35:50
○ 2026-03-29 05:31:22
○A97.74.215.1072017-01-09 → 2017-01-09 · 4 obs
○ 2016-02-03 07:35:50
● 2017-01-09 09:49:40
○ 2018-01-12 05:49:56
○ 2026-03-29 05:31:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comc.gtld-servers.net, i.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...-
davidkaufmann.comconnect1.squarespacedns.com, connect2.squarespacedns.com2 records

✅ Authoritative Response

Server:198.51.45.6

NS records: connect1.squarespacedns.com, connect2.squarespacedns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for davidkaufmann.com (unsigned zone)

⏱️ Timing

Total: 239ms | Queries: -

📄 Records

TypeCountSample Data
A4198.185.159.145, 198.49.23.144...
NS8ns02.squarespacedns.com, dns1.p04.nsone.net...
MX2smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)
TXT1NETORGFT8335524.onmicrosoft.com
SOA1dns1.p01.nsone.net hostmaster.nsone.net

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (connect1.squarespacedns.com, connect2.squarespacedns.com)

Analysis

IP Addresses

Four IP numbers are pointed to by davidkaufmann.com: 198.49.23.144, 198.49.23.145, 198.185.159.144 and 198.185.159.145.

other host names including dpphotography.com.au, mjamesbooks.com, swiparoo.com, jdrc.co.nz and carbonautogroup.com share IP numbers with davidkaufmann.com.

Name Servers

davidkaufmann.com delegates to eleven name servers: connect1.squarespacedns.com, connect2.squarespacedns.com, ns01.squarespacedns.com, ns02.squarespacedns.com, ns03.squarespacedns.com, ns04.squarespacedns.com, dns1.p01.nsone.net, dns1.p04.nsone.net, dns2.p04.nsone.net, dns3.p04.nsone.net and dns4.p04.nsone.net.

davidkaufmann.com at least partially shares name servers with other domains, for instance clare-jpg.com, chazanderson.com, faipmafia.com, bramberbears.com and expatmotherhood.com.

These name servers are commonly used with the following name servers: dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns3.p03.nsone.net, dns1.p03.nsone.net, dns2.p03.nsone.net, dns4.p03.nsone.net, dns2.p02.nsone.net, dns1.p02.nsone.net and dns3.p02.nsone.net.

Host names with two IP numbers

The host name dns1.p01.nsone.net resolves to: 2620:4d:4000:6259:7:1:0:1 and 198.51.44.1.

The host name dns1.p04.nsone.net resolves to: 2620:4d:4000:6259:7:4:0:1 and 198.51.44.4.

The host name dns2.p04.nsone.net resolves to: 2a00:edc0:6259:7:4::2 and 198.51.45.4.

The host name dns3.p04.nsone.net resolves to: 2620:4d:4000:6259:7:4:0:3 and 198.51.44.68.

The host name dns4.p04.nsone.net resolves to: 2a00:edc0:6259:7:4::4 and 198.51.45.68.

Host names with one IP number

The host name connect1.squarespacedns.com resolves to: 198.51.45.6.

The host name connect2.squarespacedns.com resolves to: 45.54.22.65.

The host name ns01.squarespacedns.com resolves to: 45.54.22.1.

The host name ns02.squarespacedns.com resolves to: 45.54.22.65.

The host name ns03.squarespacedns.com resolves to: 45.54.22.129.

The host name ns04.squarespacedns.com resolves to: 45.54.22.193.

Host names that resolve to 45.54.22.65: connect2.squarespacedns.com and ns02.squarespacedns.com.

Mail Servers

Two mail servers handle davidkaufmann.com: mailstore1.secureserver.net and smtp.secureserver.net.

davidkaufmann.com shares the same mail server setup as other domains, for instance teamkohn.com, investorshangout.co, nomster.co, vitaloregon.com and emmasilberman.com.

Host names with three IPs:

mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162.

smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113.