content.readcube.com - dns.ninja

content.readcube.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:447🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:547🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4555🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.4.71Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.5.71Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.69.85🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.26.4.71, 104.26.5.71, 172.67.69.85
IPv6 hints2606:4700:20::681a:447, 2606:4700:20::681a:547, 2606:4700:20::ac43:4555

readcube.com

DNSSEC⚠️ Not signed
A2606:4700:20::681a:447🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::681a:547🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:20::ac43:4555🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.4.71Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.26.5.71Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.69.85🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgina.ns.cloudflare.com
NSwoz.ns.cloudflare.com
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com(20)
MXalt2.aspmx.l.google.com(30)
MXaspmx2.googlemail.com(40)
MXaspmx3.googlemail.com(50)
TXTB75D342D6C
TXTMS=ms46462212
TXTZOOM_verify_iGJY56xPRSC6xp2KuI8OrQ
TXTaccess-domain-verification=c4e6c683603a2d5bb08bd1015673668e034858c21345dbc420...
TXTanthropic-domain-verification-kgxt62=6EaQzpqMMaoatPzFPvZ6KxLNr
TXTatlassian-domain-verification=vLzPxcHChyvIs4WZUK6OLI+PnRxMFj8EiZIXn+PKo7ZV9qn...
TXTatlassian-domain-verification=vujOqKgTa3qfzkMqa3sYB93w6sf0XaNYcystg60SWUA7Cmi...
TXTcoda-verification=09967c6b-f510-405b-9be6-63770783b142
TXTgoogle-site-verification=esOa7rQdCxh4ZuAcO5gN8f-ZMwbOh-J0WUCWRF-I_5Q
TXTgoogle-site-verification=nbzsvEG5QLxcg3oYn_IPaeN_rqGSQPputIclOjrORuk
TXTgoogle-site-verification=plyahtdyqzlOCRoiQzhYvPoOIaFKm4G4omsdhE-Szvg
TXTgoogle-site-verification=sNYKZ7WIliC66xsxN4xPI8o4YC7Lw12VLzo2YVPbKLY
TXTknowbe4-site-verification=573d9347192dda97176455ab427e4473
TXTmiro-verification=95335fdc096c06730131722de6a1b5615a5d9e78
TXTpardot533712=a08dae7743c1073f9cda73a9e6de4430fb90249371799badbd5a1a9aa09a8e56
TXTstatus-page-domain-verification=mjwhw039vwhn
TXTv=spf1 include:_spf.google.com include:sendgrid.net include:customeriomail.co...
TXTzoho-verification=zb49660945.zmverify.zoho.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.26.4.71, 104.26.5.71, 172.67.69.85
IPv6 hints2606:4700:20::681a:447, 2606:4700:20::681a:547, 2606:4700:20::ac43:4555
SOAgina.ns.cloudflare.comdns@cloudflare.com serial=2412099928
WOT: SAFE (62/100)
rank #27379 globally
rank #13400 in the tld
WOT: SAFE (75/100)
📈 Tranco rank: #31,444

Same first word

Similar names

DNS History

22 records (6 active, 16 former)

20162017201820192020202120222023202420252026A104.26.4.71104.26.5.71172.67.69.852606:4700:20::681a:4472606:4700:20::681a:5472606:4700:20::ac43:4555104.27.146.156104.27.147.156107.21.202.22423.21.107.22123.23.163.18850.17.180.22550.19.241.10554.221.211.14054.235.218.22854.235.84.6454.243.68.1854.243.76.210CNAMEcontent.readcube.com.herokudns.comdai046e8knt28.cloudfront.netelb051044-1706670737.us-east-1.elb.amazonaws.comiwate-9354.herokussl.com
A104.26.4.712026-02-26 → 2026-08-14 · 5 obs
○ 2016-12-01 16:59:42
● 2026-02-26 19:47:42
● 2026-03-04 17:07:36
○ 2026-03-05 19:01:18
● 2026-08-14 00:03:52
A104.26.5.712026-02-26 → 2026-08-14 · 5 obs
○ 2016-12-01 16:59:42
● 2026-02-26 19:47:42
● 2026-03-04 17:07:36
○ 2026-03-05 19:01:18
● 2026-08-14 00:03:52
A104.27.146.1562016-11-13 → 2016-12-01 · 5 obs
○ 2016-07-08 02:20:58
● 2016-11-13 16:07:52
● 2016-12-01 16:59:42
○ 2026-02-26 19:47:42
○ 2026-08-14 00:03:52
A104.27.147.1562016-11-13 → 2016-12-01 · 5 obs
○ 2016-07-08 02:20:58
● 2016-11-13 16:07:52
● 2016-12-01 16:59:42
○ 2026-02-26 19:47:42
○ 2026-08-14 00:03:52
A107.21.202.2242016-07-08 → 2016-07-08 · 4 obs
○ 2016-02-29 10:18:48
● 2016-07-08 02:20:58
○ 2016-11-13 16:07:52
○ 2026-08-14 00:03:52
A172.67.69.852026-02-26 → 2026-08-14 · 5 obs
○ 2016-12-01 16:59:42
● 2026-02-26 19:47:42
● 2026-03-04 17:07:36
○ 2026-03-05 19:01:18
● 2026-08-14 00:03:52
A23.21.107.2212015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 10:16:34
○ 2026-02-26 19:47:42
○ 2026-08-14 00:03:52
A23.23.163.1882015-11-28 → 2015-11-28 · 4 obs
○ 2015-08-07 10:16:34
● 2015-11-28 15:52:20
○ 2016-02-29 10:18:48
○ 2026-08-14 00:03:52
A2606:4700:20::681a:4472026-02-26 → 2026-08-14 · 5 obs
○ 2016-12-01 16:59:42
● 2026-02-26 19:47:42
● 2026-03-04 17:07:36
○ 2026-03-05 19:01:18
● 2026-08-14 00:03:52
A2606:4700:20::681a:5472026-02-26 → 2026-08-14 · 5 obs
○ 2016-12-01 16:59:42
● 2026-02-26 19:47:42
● 2026-03-04 17:07:36
○ 2026-03-05 19:01:18
● 2026-08-14 00:03:52
A2606:4700:20::ac43:45552026-02-26 → 2026-08-14 · 5 obs
○ 2016-12-01 16:59:42
● 2026-02-26 19:47:42
● 2026-03-04 17:07:36
○ 2026-03-05 19:01:18
● 2026-08-14 00:03:52
A50.17.180.2252015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 10:16:34
○ 2026-02-26 19:47:42
○ 2026-08-14 00:03:52
A50.19.241.1052016-02-29 → 2016-02-29 · 4 obs
○ 2015-11-28 15:52:20
● 2016-02-29 10:18:48
○ 2016-07-08 02:20:58
○ 2026-08-14 00:03:52
A54.221.211.1402016-02-29 → 2016-02-29 · 4 obs
○ 2015-11-28 15:52:20
● 2016-02-29 10:18:48
○ 2016-07-08 02:20:58
○ 2026-08-14 00:03:52
A54.235.218.2282015-11-28 → 2015-11-28 · 4 obs
○ 2015-08-07 10:16:34
● 2015-11-28 15:52:20
○ 2016-02-29 10:18:48
○ 2026-08-14 00:03:52
A54.235.84.642016-02-29 → 2016-02-29 · 4 obs
○ 2015-11-28 15:52:20
● 2016-02-29 10:18:48
○ 2016-07-08 02:20:58
○ 2026-08-14 00:03:52
A54.243.68.182015-11-28 → 2015-11-28 · 4 obs
○ 2015-08-07 10:16:34
● 2015-11-28 15:52:20
○ 2016-02-29 10:18:48
○ 2026-08-14 00:03:52
A54.243.76.2102015-08-07 → 2015-08-07 · 3 obs
● 2015-08-07 10:16:34
○ 2026-02-26 19:47:42
○ 2026-08-14 00:03:52
CNAMEcontent.readcube.com.herokudns.com2016-07-08 → 2016-07-08 · 4 obs
○ 2016-02-29 10:18:48
● 2016-07-08 02:20:58
○ 2016-11-13 16:07:52
○ 2026-08-14 00:03:52
CNAMEdai046e8knt28.cloudfront.net2026-03-05 → 2026-03-05 · 3 obs
○ 2016-11-13 16:07:52
● 2026-03-05 19:01:18
○ 2026-08-14 00:03:52
CNAMEelb051044-1706670737.us-east-1.elb.amazonaws.com2015-11-28 → 2016-02-29 · 5 obs
○ 2015-08-07 10:16:34
● 2015-11-28 15:52:20
● 2016-02-29 10:18:48
○ 2016-07-08 02:20:58
○ 2026-08-14 00:03:52
CNAMEiwate-9354.herokussl.com2015-08-07 → 2016-02-29 · 4 obs
● 2015-08-07 10:16:34
● 2016-02-29 10:18:48
○ 2016-07-08 02:20:58
○ 2026-08-14 00:03:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comi.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net, d.gtld-servers.net...-
readcube.comgina.ns.cloudflare.com, woz.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.117

NS records: gina.ns.cloudflare.com, woz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for readcube.com (unsigned zone)

⏱️ Timing

Total: 389ms | Queries: -

📄 Records

TypeCountSample Data
A3104.26.5.71, 172.67.69.85...
AAAA32606:4700:20::681a:547, 2606:4700:20::ac43:4555...
HTTPS1{"priority":1,"target":".","alpn":["h3",

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

content.readcube.com has 6 IP addresses — 104.26.4.71, 104.26.5.71, 172.67.69.85 and 3 more.

at.dublikat.club, spr.org.br, readcube.org and two other host names share IP numbers with content.readcube.com.