ritholtz.com - robtex.com

ritholtz.com

DNSSEC⚠️ Not signed
A151.101.194.159🇺🇸 Fastly151.101.192.0/22
NSns-cloud-a1.googledomains.com ⭐
A2001:4860:4802:32::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a1.googledomains.com
A216.239.32.106🇺🇸 Google216.239.32.0/24
PTRns-cloud-a1.googledomains.com
NSns-cloud-a2.googledomains.com
A2001:4860:4802:34::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a2.googledomains.com
A216.239.34.106🇺🇸 Google216.239.34.0/24
PTRns-cloud-a2.googledomains.com
NSns-cloud-a3.googledomains.com
A2001:4860:4802:36::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a3.googledomains.com
A216.239.36.106🇺🇸 Google216.239.36.0/24
PTRns-cloud-a3.googledomains.com
NSns-cloud-a4.googledomains.com
A2001:4860:4802:38::6a🇺🇸 Google2001:4860::/32
PTRns-cloud-a4.googledomains.com
A216.239.38.106🇺🇸 Google216.239.38.0/24
PTRns-cloud-a4.googledomains.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c19::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbk-in-f27.1e100.net
A172.253.62.27🇺🇸 Google172.253.62.0/24
PTRbc-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c30::1b🇺🇸 Google2607:f8b0:4003::/48
PTRyutulis-in-f27.1e100.net
A74.125.27.26🇺🇸 Google74.125.27.0/24
PTRyutulis-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4001:c70::1a🇺🇸 Google2607:f8b0:4001::/48
PTRyucbful-in-f26.1e100.net
A192.178.209.26🇺🇸 Google192.178.209.0/24
PTRyucbful-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4024:c0d::1b🇺🇸 Google2607:f8b0::/32
PTRmj-in-f27.1e100.net
A192.178.152.26🇺🇸 Google192.178.152.0/24
PTRmj-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2607:f8b0:4023:403::1a🇺🇸 Google2607:f8b0::/32
PTRgg-in-f26.1e100.net
A142.250.96.27🇺🇸 Google142.250.96.0/24
PTRgg-in-f27.1e100.net
TXTv=spf1 include:_spf.google.com ~all
SOAns-cloud-a1.googledomains.comcloud-dns-hostmaster@google.com serial=8

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=1771291435
rank #22219 globally
rank #11189 in the tld
WOT: SAFE (91/100)
📈 Tranco rank: #80,911

Subdomains

www.ritholtz.com

Same first word

ritholtz.me
ritholtz.com

DNS History

24 records (10 active, 14 former)

20162017201820192020202120222023202420252026NSns-cloud-a1.googledomains.comns-cloud-a2.googledomains.comns-cloud-a3.googledomains.comns-cloud-a4.googledomains.comdns.site5.comdns2.site5.comns1.mediatemple.netns2.mediatemple.netns57.domaincontrol.comns58.domaincontrol.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commail.ritholtz.commailstore1.secureserver.netsmtp.secureserver.netA151.101.194.159108.174.155.144184.168.47.22596.126.109.104
○NSdns.site5.com2015-05-29 → 2015-10-31 · 4 obs
● 2015-05-29 03:45:24
● 2015-10-31 12:40:02
○ 2016-01-21 03:48:18
○ 2026-03-09 07:07:58
○NSdns2.site5.com2015-05-29 → 2015-10-31 · 4 obs
● 2015-05-29 03:45:24
● 2015-10-31 12:40:02
○ 2016-01-21 03:48:18
○ 2026-03-09 07:07:58
●NSns-cloud-a1.googledomains.com2026-03-09 → 2026-03-09 · 2 obs
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
●NSns-cloud-a2.googledomains.com2026-03-09 → 2026-03-09 · 2 obs
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
●NSns-cloud-a3.googledomains.com2026-03-09 → 2026-03-09 · 2 obs
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
●NSns-cloud-a4.googledomains.com2026-03-09 → 2026-03-09 · 2 obs
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
○NSns1.mediatemple.net2016-01-21 → 2016-08-02 · 5 obs
○ 2015-10-31 12:40:02
● 2016-01-21 03:48:18
● 2016-08-02 12:05:58
○ 2017-02-15 11:21:06
○ 2026-03-09 07:07:58
○NSns2.mediatemple.net2016-01-21 → 2016-08-02 · 5 obs
○ 2015-10-31 12:40:02
● 2016-01-21 03:48:18
● 2016-08-02 12:05:58
○ 2017-02-15 11:21:06
○ 2026-03-09 07:07:58
○NSns57.domaincontrol.com2017-02-15 → 2017-02-15 · 3 obs
○ 2016-08-02 12:05:58
● 2017-02-15 11:21:06
○ 2026-03-09 07:07:58
○NSns58.domaincontrol.com2017-02-15 → 2017-02-15 · 3 obs
○ 2016-08-02 12:05:58
● 2017-02-15 11:21:06
○ 2026-03-09 07:07:58
●MXalt1.aspmx.l.google.com2015-05-29 → 2026-03-09 · 5 obs
● 2015-05-29 03:45:24
● 2015-10-31 12:40:02
○ 2016-01-21 03:48:18
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
●MXalt2.aspmx.l.google.com2015-05-29 → 2026-03-09 · 5 obs
● 2015-05-29 03:45:24
● 2015-10-31 12:40:02
○ 2016-01-21 03:48:18
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
●MXalt3.aspmx.l.google.com2026-03-09 → 2026-03-09 · 2 obs
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
●MXalt4.aspmx.l.google.com2026-03-09 → 2026-03-09 · 2 obs
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
●MXaspmx.l.google.com2015-05-29 → 2026-03-09 · 5 obs
● 2015-05-29 03:45:24
● 2015-10-31 12:40:02
○ 2016-01-21 03:48:18
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
○MXaspmx2.googlemail.com2015-05-29 → 2015-10-31 · 4 obs
● 2015-05-29 03:45:24
● 2015-10-31 12:40:02
○ 2016-01-21 03:48:18
○ 2026-03-09 07:07:58
○MXaspmx3.googlemail.com2015-05-29 → 2015-10-31 · 4 obs
● 2015-05-29 03:45:24
● 2015-10-31 12:40:02
○ 2016-01-21 03:48:18
○ 2026-03-09 07:07:58
○MXmail.ritholtz.com2016-01-21 → 2016-08-02 · 5 obs
○ 2015-10-31 12:40:02
● 2016-01-21 03:48:18
● 2016-08-02 12:05:58
○ 2017-02-15 11:21:06
○ 2026-03-09 07:07:58
○MXmailstore1.secureserver.net2017-02-15 → 2017-02-15 · 3 obs
○ 2016-08-02 12:05:58
● 2017-02-15 11:21:06
○ 2026-03-09 07:07:58
○MXsmtp.secureserver.net2017-02-15 → 2017-02-15 · 3 obs
○ 2016-08-02 12:05:58
● 2017-02-15 11:21:06
○ 2026-03-09 07:07:58
○A108.174.155.1442015-05-29 → 2015-10-31 · 4 obs
● 2015-05-29 03:45:24
● 2015-10-31 12:40:02
○ 2016-01-21 03:48:18
○ 2026-03-09 07:07:58
●A151.101.194.1592026-03-09 → 2026-03-09 · 2 obs
○ 2017-02-15 11:21:06
● 2026-03-09 07:07:58
○A184.168.47.2252016-01-21 → 2016-08-02 · 5 obs
○ 2015-10-31 12:40:02
● 2016-01-21 03:48:18
● 2016-08-02 12:05:58
○ 2017-02-15 11:21:06
○ 2026-03-09 07:07:58
○A96.126.109.1042017-02-15 → 2017-02-15 · 3 obs
○ 2016-08-02 12:05:58
● 2017-02-15 11:21:06
○ 2026-03-09 07:07:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
ritholtz.comns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com8 records

✅ Authoritative Response

Server: 216.239.32.106

NS records: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com, ns-cloud-a4.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ritholtz.com (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

TypeCountSample Data
A1151.101.194.159
NS4ns-cloud-a4.googledomains.com, ns-cloud-a3.googledomains.com...
MX5alt1.aspmx.l.google.com (pri: 5), alt4.aspmx.l.google.com (pri: 10)...
TXT1v=spf1 include:_spf.google.com ~all
SOA1ns-cloud-a1.googledomains.com cloud-dns-

📌 Glue Records Collected

Total: 8

Out-of-bailiwick: 8 (ns-cloud-a1.googledomains.com, ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com...)

Analysis

Hierarchy

ritholtz.com is the parent of www.ritholtz.com.

IP Addresses

ritholtz.com resolves to one IP number: 151.101.194.159.

other host names including itonline.co.nz, beckyrockwell.com, leahygood.com, comfortablydomestic.com and explore.stayinthesouth.com share IP numbers with ritholtz.com.

Name Servers

ritholtz.com is delegated to four name servers: ns-cloud-a1.googledomains.com, ns-cloud-a2.googledomains.com, ns-cloud-a3.googledomains.com and ns-cloud-a4.googledomains.com.

ritholtz.com at least partially shares name servers with other domains, for instance thezhi.com, fairviewpost.com, erfanz.com, techads.info and zachpin.com.

Host names with two IP numbers:

ns-cloud-a1.googledomains.com points to 2001:4860:4802:32::6a and 216.239.32.106; ns-cloud-a2.googledomains.com points to 2001:4860:4802:34::6a and 216.239.34.106; ns-cloud-a3.googledomains.com points to 2001:4860:4802:36::6a and 216.239.36.106; ns-cloud-a4.googledomains.com points to 2001:4860:4802:38::6a and 216.239.38.106.

Mail Servers

ritholtz.com is handled by five mail servers: 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.

ritholtz.com shares some mail servers with other domains, at least partially, for instance mthm.co.uk, ns500671.ns500671.ns500754.ns500671.ns500742.ns500688.ns500688.ns500705.ns500704.ns500671.ns500671.ns500666.tenderladiesbz.com, ns500742.ns500754.ns500742.ns500742.ns500731.ns500731.ns500704.ns500688.ns500649.lustychickser.com, ns500754.ns500742.ns500754.ns500742.ns500671.ns500704.ns500705.ns500678.ns500649.ns500291.ns500666.ns500653.ns500153.tenderladiesbz.com and ns500731.ns500731.ns500731.ns500754.ns500704.ns500704.ns500704.ns500704.ns500705.ns500704.ns500671.ns500131.lustychickser.com.

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

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.27

alt1.aspmx.l.google.com points to 2607:f8b0:4003:c30::1b and 74.125.27.26

alt2.aspmx.l.google.com points to 2607:f8b0:4001:c70::1a and 192.178.209.26

alt3.aspmx.l.google.com points to 2607:f8b0:4024:c0d::1b and 192.178.152.26

alt4.aspmx.l.google.com points to 2607:f8b0:4023:403::1a and 142.250.96.27