devbook.net - dns.ninja

devbook.net

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:4606🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:d945🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.6Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.217.69🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSraina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26f1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A2803:f800:50::6ca2:c2f1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRraina.ns.cloudflare.com
A2a06:98c1:50::ac40:22f1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRraina.ns.cloudflare.com
A108.162.194.241🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A162.159.38.241Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
A172.64.34.241🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRraina.ns.cloudflare.com
NSterry.ns.cloudflare.com
A2606:4700:58::adf5:3bed🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A2803:f800:50::6ca2:c1ed🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRterry.ns.cloudflare.com
A2a06:98c1:50::ac40:21ed🇺🇸 Cloudflare2a06:98c1:50::/45
PTRterry.ns.cloudflare.com
A108.162.193.237🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A172.64.33.237🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
A173.245.59.237🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRterry.ns.cloudflare.com
MX_dc-mx.c3d6eede3950.devbook.net ⭐
A103.134.152.29🇸🇬 CLOUDHOST-AS-AP103.134.152.0/24 Cloud Host Pte Ltd Telin3 Singapore
PTRsgz29.cloudhost.id
TXTv=spf1 +mx +a +ip4:103.134.152.2 +include:spf.antispamcloud.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.6, 172.67.217.69
IPv6 hints2606:4700:3035::6815:4606, 2606:4700:3035::ac43:d945
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=182, name=cloudflare-ech.com
SOAraina.ns.cloudflare.comdns@cloudflare.com serial=2407826890

net

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=1782463780

Subdomains

www.devbook.net

Same first word

devbook.cz
devbook.de
devbook.com
devbook.net
devbook.xyz

Similar names

obedkov.ru
bookdev.com
edvbook.de
bookved.com
bookved.ru

DNS History

17 records (7 active, 10 former)

20162017201820192020202120222023202420252026NSraina.ns.cloudflare.comterry.ns.cloudflare.comns1.indowebservice.netns2.indowebservice.netMX_dc-mx.c3d6eede3950.devbook.netalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA104.21.70.6172.67.217.692606:4700:3035::6815:46062606:4700:3035::ac43:d9452606:4700:3031::6815:46062606:4700:3033::ac43:d94550.87.14.103
○NSns1.indowebservice.net2015-05-31 → 2016-12-06 · 4 obs
● 2015-05-31 09:56:04
● 2016-12-06 00:09:44
○ 2026-02-27 00:20:18
○ 2026-06-26 08:54:06
○NSns2.indowebservice.net2015-05-31 → 2016-12-06 · 4 obs
● 2015-05-31 09:56:04
● 2016-12-06 00:09:44
○ 2026-02-27 00:20:18
○ 2026-06-26 08:54:06
●NSraina.ns.cloudflare.com2026-02-27 → 2026-06-26 · 3 obs
○ 2016-12-06 00:09:44
● 2026-02-27 00:20:18
● 2026-06-26 08:54:06
●NSterry.ns.cloudflare.com2026-02-27 → 2026-06-26 · 3 obs
○ 2016-12-06 00:09:44
● 2026-02-27 00:20:18
● 2026-06-26 08:54:06
●MX_dc-mx.c3d6eede3950.devbook.net2026-02-27 → 2026-06-26 · 3 obs
○ 2016-12-06 00:09:44
● 2026-02-27 00:20:18
● 2026-06-26 08:54:06
○MXalt1.aspmx.l.google.com2015-05-31 → 2016-12-06 · 4 obs
● 2015-05-31 09:56:04
● 2016-12-06 00:09:44
○ 2026-02-27 00:20:18
○ 2026-06-26 08:54:06
○MXalt2.aspmx.l.google.com2015-05-31 → 2016-12-06 · 4 obs
● 2015-05-31 09:56:04
● 2016-12-06 00:09:44
○ 2026-02-27 00:20:18
○ 2026-06-26 08:54:06
○MXaspmx.l.google.com2015-05-31 → 2016-12-06 · 4 obs
● 2015-05-31 09:56:04
● 2016-12-06 00:09:44
○ 2026-02-27 00:20:18
○ 2026-06-26 08:54:06
○MXaspmx2.googlemail.com2015-05-31 → 2016-12-06 · 4 obs
● 2015-05-31 09:56:04
● 2016-12-06 00:09:44
○ 2026-02-27 00:20:18
○ 2026-06-26 08:54:06
○MXaspmx3.googlemail.com2015-05-31 → 2016-12-06 · 4 obs
● 2015-05-31 09:56:04
● 2016-12-06 00:09:44
○ 2026-02-27 00:20:18
○ 2026-06-26 08:54:06
●A104.21.70.62026-02-27 → 2026-06-26 · 3 obs
○ 2016-12-06 00:09:44
● 2026-02-27 00:20:18
● 2026-06-26 08:54:06
●A172.67.217.692026-02-27 → 2026-06-26 · 3 obs
○ 2016-12-06 00:09:44
● 2026-02-27 00:20:18
● 2026-06-26 08:54:06
○A2606:4700:3031::6815:46062026-02-27 → 2026-02-27 · 4 obs
○ 2016-12-06 00:09:44
● 2026-02-27 00:20:18
○ 2026-06-26 08:54:04
○ 2026-06-26 08:54:06
○A2606:4700:3033::ac43:d9452026-02-27 → 2026-02-27 · 4 obs
○ 2016-12-06 00:09:44
● 2026-02-27 00:20:18
○ 2026-06-26 08:54:04
○ 2026-06-26 08:54:06
●A2606:4700:3035::6815:46062026-06-26 → 2026-06-26 · 3 obs
○ 2026-02-27 00:20:18
● 2026-06-26 08:54:04
● 2026-06-26 08:54:06
●A2606:4700:3035::ac43:d9452026-06-26 → 2026-06-26 · 3 obs
○ 2026-02-27 00:20:18
● 2026-06-26 08:54:04
● 2026-06-26 08:54:06
○A50.87.14.1032015-05-31 → 2016-12-06 · 4 obs
● 2015-05-31 09:56:04
● 2016-12-06 00:09:44
○ 2026-02-27 00:20:18
○ 2026-06-26 08:54:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
netg.gtld-servers.net, f.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net...-
devbook.netterry.ns.cloudflare.com, raina.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.237

NS records: terry.ns.cloudflare.com, raina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devbook.net (unsigned zone)

⏱️ Timing

Total: 1741ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.217.69, 104.21.70.6
AAAA22606:4700:3035::ac43:d945, 2606:4700:3035::6815:4606
NS2raina.ns.cloudflare.com, terry.ns.cloudflare.com
MX2_dc-mx.c3d6eede3950.devbook.net (pri: 0), _dc-mx.c3d6eede3950.devbook.net (pri: 1)
TXT1v=spf1 +mx +a +ip4:103.134.152.2 +includ
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1raina.ns.cloudflare.com dns.cloudflare.c

Analysis

Hierarchy

The domain www.devbook.net falls under the parent devbook.net.

IP Addresses

devbook.net directs to four IP numbers, which are 104.21.70.6, 172.67.217.69, 2606:4700:3035::6815:4606 and 2606:4700:3035::ac43:d945.

engineerx.fit, www.9346r.com, nootropics-shop.nl plus two other host names have IP numbers in common with devbook.net.

Name Servers

Two name servers handle the delegation for devbook.net: raina.ns.cloudflare.com and terry.ns.cloudflare.com.

The name server configuration of devbook.net is shared with other domains, for instance obodigital.it, xzz3.com, dilmahtea.nl and two others.

At least some of devbook.net's name servers are shared with other domains, for example slouchstoppah.com, intheskyy.bond, jawn-e.pl and two more.

It is common for these name servers to be used in conjunction with the name servers michael.ns.cloudflare.com, fred.ns.cloudflare.com and arvind.ns.cloudflare.com.

Hosts with 6 IP addresses each:

raina.ns.cloudflare.com resolves to 108.162.194.241, 162.159.38.241 and 172.64.34.241 among others, with 3 other IP addresses in total.

terry.ns.cloudflare.com resolves to 108.162.193.237, 172.64.33.237 and 173.245.59.237 among others, with 3 other IP addresses in total.

Mail Servers

devbook.net uses one mail server — _dc-mx.c3d6eede3950.devbook.net.

_dc-mx.c3d6eede3950.devbook.net carries a single IP number, which is 103.134.152.29.