substackprint.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

substackprint.com

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:8a5🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:8bc8🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.165Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.139.200🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSandronicus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A2803:f800:50::6ca2:c371🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandronicus.ns.cloudflare.com
A2a06:98c1:50::ac40:2371🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandronicus.ns.cloudflare.com
A108.162.195.113🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A162.159.44.113Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A172.64.35.113🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
NSzoe.ns.cloudflare.com
A2606:4700:50::adf5:3a95🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
A2803:f800:50::6ca2:c095🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzoe.ns.cloudflare.com
A2a06:98c1:50::ac40:2095🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzoe.ns.cloudflare.com
A108.162.192.149🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
A172.64.32.149🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
A173.245.58.149🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzoe.ns.cloudflare.com
MXroute1.mx.cloudflare.net ⭐
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute2.mx.cloudflare.net(74)
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute3.mx.cloudflare.net(83)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.165, 172.67.139.200
IPv6 hints2606:4700:3032::6815:8a5, 2606:4700:3033::ac43:8bc8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=48, name=cloudflare-ech.com
SOAandronicus.ns.cloudflare.comdns@cloudflare.com serial=2413002680

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=1788508970

Same first word

substackprint.com

Previous names

substackforgodpreneurs.com
substackghostwriterandeditor.com
substackgraph.com
substackinabox.com
substackinc.com
substacking.com
substackkickstarterbootcamp.com
substacklaunchlab.com
substackmail.com
substackmarketing.com
substackmeetup.com
substackmillionaire.com
substackmillions.com
substacknet.com
substacknotes.com
substackos.com
substackpilot.com

Next names

substackpro.com
substackrecapped.com
substacks.com
substacksearch.com
substacksoapbox.com
substacksociety.com
substackstarterkit.com
substackstats.com
substackstrategistkri.com
substackstylist.com
substacksummit.com
substacksupport.com
substackswap.com
substacktokindle.com
substacktool.com
substacktools.com
substackvideo.com
substackwork.com

DNS History

9 records (9 active, 0 former)

NSandronicus.ns.cloudflare.comzoe.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.8.165172.67.139.2002606:4700:3032::6815:8a52606:4700:3033::ac43:8bc8
●NSandronicus.ns.cloudflare.com2026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 09:38:20
● 2026-09-04 08:27:06
●NSzoe.ns.cloudflare.com2026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 09:38:20
● 2026-09-04 08:27:06
●MXroute1.mx.cloudflare.net2026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 09:38:20
● 2026-09-04 08:27:06
●MXroute2.mx.cloudflare.net2026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 09:38:20
● 2026-09-04 08:27:06
●MXroute3.mx.cloudflare.net2026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 09:38:20
● 2026-09-04 08:27:06
●A104.21.8.1652026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 09:38:20
● 2026-09-04 08:27:06
●A172.67.139.2002026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 09:38:20
● 2026-09-04 08:27:06
●A2606:4700:3032::6815:8a52026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 09:38:20
● 2026-09-04 08:27:06
●A2606:4700:3033::ac43:8bc82026-09-02 → 2026-09-04 · 2 obs
● 2026-09-02 09:38:20
● 2026-09-04 08:27:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comd.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net, g.gtld-servers.net...-
substackprint.comzoe.ns.cloudflare.com, andronicus.ns.cloudflare.com12 records

✅ Authoritative Response

Server:172.64.35.113

NS records: zoe.ns.cloudflare.com, andronicus.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for substackprint.com (unsigned zone)

⏱️ Timing

Total: 305ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.165, 172.67.139.200
AAAA22606:4700:3033::ac43:8bc8, 2606:4700:3032::6815:8a5
NS2andronicus.ns.cloudflare.com, zoe.ns.cloudflare.com
MX3route1.mx.cloudflare.net (pri: 26), route2.mx.cloudflare.net (pri: 74)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1andronicus.ns.cloudflare.com dns.cloudfl

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (zoe.ns.cloudflare.com, zoe.ns.cloudflare.com, zoe.ns.cloudflare.com...)

Analysis

IP Addresses

substackprint.com points to the four IP addresses 104.21.8.165, 172.67.139.200, 2606:4700:3032::6815:8a5 and 2606:4700:3033::ac43:8bc8.

lovespot.ro.hypestat.com, www.alspaulding.com.hypestat.com, www.jimlar.com.hypestat.com plus two other host names have IP numbers in common with substackprint.com.

Name Servers

DNS delegation for substackprint.com points to two name servers: andronicus.ns.cloudflare.com and zoe.ns.cloudflare.com.

The name server configuration of substackprint.com is shared with other domains, for instance matrixdevelopment.org, stackeveryday.app, pfjisbyjztvbbj.workers.dev and two others.

The name servers of substackprint.com overlap at least partially with those of other domains — among them raminsalmani8470.workers.dev, no-vice.com, localeyesoptom.com.au and two more.

These name servers commonly appear in combination with the name servers aiden.ns.cloudflare.com.

Hosts with 6 IP addresses each:

andronicus.ns.cloudflare.com has IP addresses 108.162.195.113, 162.159.44.113 and 172.64.35.113, plus 3 other.

zoe.ns.cloudflare.com has IP addresses 108.162.192.149, 172.64.32.149 and 173.245.58.149, plus 3 other.

Mail Servers

Mail for substackprint.com is routed through three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by substackprint.com are shared with other domains: affyes.link, quoralinet.live, worldframeapp.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.