simplebooks.com - robtex.com

simplebooks.com

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1f1d🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:aee6🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.31.29Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.230🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NShal.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bae🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhal.ns.cloudflare.com
A2803:f800:50::6ca2:c1ae🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRhal.ns.cloudflare.com
A2a06:98c1:50::ac40:21ae🇺🇸 Cloudflare2a06:98c1:50::/45
PTRhal.ns.cloudflare.com
A108.162.193.174🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhal.ns.cloudflare.com
A172.64.33.174🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhal.ns.cloudflare.com
A173.245.59.174🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRhal.ns.cloudflare.com
NSingrid.ns.cloudflare.com
A2606:4700:50::adf5:3aa5🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A2803:f800:50::6ca2:c0a5🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRingrid.ns.cloudflare.com
A2a06:98c1:50::ac40:20a5🇺🇸 Cloudflare2a06:98c1:50::/45
PTRingrid.ns.cloudflare.com
A108.162.192.165🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A172.64.32.165🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
A173.245.58.165🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRingrid.ns.cloudflare.com
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c08::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f26.1e100.net
A172.253.63.26🇺🇸 Google172.253.63.0/24
PTRip-172-253-63-26.defastlink.net
MXalt1.aspmx.l.google.com(5)
A2a00:1450:4025:402::1b🇳🇱 Google2a00:1450:4025::/48
PTRrb-in-f27.1e100.net
A142.250.102.26🇺🇸 Google142.250.102.0/24
PTRrb-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:4013:c1e::1a🇳🇱 Google2a00:1450:4013::/48
PTRyugrqzs-in-f26.1e100.net
A192.178.213.27🇺🇸 Google192.178.213.0/24
PTRyugrqzs-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2607:f8b0:4023:3003::1a🇺🇸 Google2607:f8b0::/32
PTRyulnkjt-in-f26.1e100.net
A172.253.145.26🇺🇸 Google172.253.145.0/24
PTRyulnkjt-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTfacebook-domain-verification=qjrmbg8f09m43gc7xqdcxpxamp6x7h
TXTgoogle-site-verification=JYc65B-QcMFZ_ut5hQbYW9dyGnh9Ge267r07JVwy9VU
TXTgoogle-site-verification=oGs0KF1edXaMjTi_H-qTjfDyXOKjGoJaJDskSIZH4lQ
TXTgoogle-site-verification=yk78g8SkAQJEuBV_6bQndkzSseJ4MRhiO0369pwmJzA
TXTv=spf1 include:_spf.mlsend.com a mx a:simplebooks.com ip4:67.202.92.4 ?all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.31.29, 172.67.174.230
IPv6 hints2606:4700:3030::6815:1f1d, 2606:4700:3036::ac43:aee6
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOAhal.ns.cloudflare.comdns@cloudflare.com serial=2401684338

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=1776203892
rank #932699 globally
rank #420889 in the tld

Same first word

simplebooks.blogspot.com
simplebooks.net
simplebooks.ru
simplebooks.com

Similar names

bookssimple.com

DNS History

24 records (11 active, 13 former)

2008201020122014201620182020202220242026NShal.ns.cloudflare.comingrid.ns.cloudflare.comns01.wiredsolutions.comns02.wiredsolutions.comns1.calcey.comns10.wpxhosting.comns2.calcey.comns9.wpxhosting.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.commail.simplebooks.comA104.21.31.29172.67.174.2302606:4700:3030::6815:1f1d2606:4700:3036::ac43:aee6192.232.198.12267.202.92.4
●NShal.ns.cloudflare.com2026-04-06 → 2026-04-14 · 3 obs
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
●NSingrid.ns.cloudflare.com2026-04-06 → 2026-04-14 · 3 obs
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
○NSns01.wiredsolutions.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 04:09:56
○ 2015-05-26 11:51:34
○ 2026-04-14 22:13:08
○NSns02.wiredsolutions.com2007-10-29 → 2007-10-29 · 3 obs
● 2007-10-29 04:09:56
○ 2015-05-26 11:51:34
○ 2026-04-14 22:13:08
○NSns1.calcey.com2015-05-26 → 2016-04-03 · 5 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
○ 2026-04-14 22:13:08
○NSns10.wpxhosting.com2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-03 13:41:34
● 2016-11-29 22:50:30
○ 2026-04-06 00:07:26
○ 2026-04-14 22:13:08
○NSns2.calcey.com2015-05-26 → 2016-04-03 · 5 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
○ 2026-04-14 22:13:08
○NSns9.wpxhosting.com2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-03 13:41:34
● 2016-11-29 22:50:30
○ 2026-04-06 00:07:26
○ 2026-04-14 22:13:08
●MXalt1.aspmx.l.google.com2015-05-26 → 2026-04-14 · 6 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
●MXalt2.aspmx.l.google.com2015-05-26 → 2026-04-14 · 6 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
●MXalt3.aspmx.l.google.com2026-04-06 → 2026-04-14 · 3 obs
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
●MXalt4.aspmx.l.google.com2026-04-06 → 2026-04-14 · 3 obs
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
●MXaspmx.l.google.com2015-05-26 → 2026-04-14 · 6 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
○MXaspmx2.googlemail.com2015-05-26 → 2016-04-03 · 5 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
○ 2026-04-14 22:13:08
○MXaspmx3.googlemail.com2015-05-26 → 2016-04-03 · 5 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
○ 2026-04-14 22:13:08
○MXaspmx4.googlemail.com2015-05-26 → 2016-04-03 · 5 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
○ 2026-04-14 22:13:08
○MXaspmx5.googlemail.com2015-05-26 → 2016-04-03 · 5 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
○ 2026-04-14 22:13:08
○MXmail.simplebooks.com2016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-03 13:41:34
● 2016-11-29 22:50:30
○ 2026-04-06 00:07:26
○ 2026-04-14 22:13:08
●A104.21.31.292026-04-06 → 2026-04-14 · 3 obs
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
●A172.67.174.2302026-04-06 → 2026-04-14 · 3 obs
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
○A192.232.198.1222015-05-26 → 2016-04-03 · 5 obs
○ 2007-10-29 04:09:56
● 2015-05-26 11:51:34
● 2016-04-03 13:41:34
○ 2016-11-29 22:50:30
○ 2026-04-14 22:13:08
●A2606:4700:3030::6815:1f1d2026-04-06 → 2026-04-14 · 3 obs
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
●A2606:4700:3036::ac43:aee62026-04-06 → 2026-04-14 · 3 obs
○ 2016-11-29 22:50:30
● 2026-04-06 00:07:26
● 2026-04-14 22:13:08
○A67.202.92.42016-11-29 → 2016-11-29 · 4 obs
○ 2016-04-03 13:41:34
● 2016-11-29 22:50:30
○ 2026-04-06 00:07:26
○ 2026-04-14 22:13:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
simplebooks.comhal.ns.cloudflare.com, ingrid.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.192.165

NS records: hal.ns.cloudflare.com, ingrid.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simplebooks.com (unsigned zone)

⏱️ Timing

Total: 235ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.174.230, 104.21.31.29
AAAA22606:4700:3030::6815:1f1d, 2606:4700:3036::ac43:aee6
NS2hal.ns.cloudflare.com, ingrid.ns.cloudflare.com
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT5facebook-domain-verification=qjrmbg8f09m, google-site-verification=JYc65B-QcMFZ_ut...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1hal.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

simplebooks.com maps to four IP numbers: 2606:4700:3030::6815:1f1d, 2606:4700:3036::ac43:aee6, 104.21.31.29 and 172.67.174.230.

Other host names, for instance comparehealthrates.com, netcomworks.com, 1nt.com, submitted.html.ethanhamilton.user.bookmarkbirth.com and oyseo.net share IP numbers with simplebooks.com.

Name Servers

Two name servers hal.ns.cloudflare.com and ingrid.ns.cloudflare.com are delegated to simplebooks.com.

simplebooks.com uses the same name server configuration as other domains, such as retouchinglabs.com, mizbanonline.com, 10tickers.com, vimoryapp.com and surge.global.

simplebooks.com at least partially shares name servers with other domains such as 8kswsm9.lol, ml654.com, mahdiameri.ir, hnmysp.com and 1221221.xyz.

These name servers are commonly used with alla.ns.cloudflare.com and noel.ns.cloudflare.com.

Host names with six IP numbers: Host name hal.ns.cloudflare.com points to 2606:4700:58::adf5:3bae, 2803:f800:50::6ca2:c1ae, 2a06:98c1:50::ac40:21ae, 108.162.193.174, 172.64.33.174 and 173.245.59.174; host name ingrid.ns.cloudflare.com points to 2606:4700:50::adf5:3aa5, 2803:f800:50::6ca2:c0a5, 2a06:98c1:50::ac40:20a5, 108.162.192.165, 172.64.32.165 and 173.245.58.165.

Mail Servers

simplebooks.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.

simplebooks.com shares mail servers with other domains at least in part, for instance ns500841.ns500841.ns500794.ns500841.ns500841.ns500794.ns500794.ns500821.ns500821.ns500795.ns500794.ns500821.ns500821.ns500795.ns500790.ns500795.lustypartnersfinder.com, ns500742.ns500754.ns500731.ns500731.ns500704.ns500742.ns500705.ns500688.ns500705.ns500704.ns500678.ns500666.ns500142.lusty(0x736c7574)z.com, ns500758.ns500698.ns500758.ns500758.ns500735.ns500698.ns500698.ns500576.ns500698.ns500698.ns500619.ns500652.ns500619.trackreceptor.com, ns500734.ns500734.ns500693.ns500693.ns500734.ns500693.ns500588.ns500588.ns500588.ns500699.ns500612.ns500632.ns500612.dtrkdll.com and ns500742.ns500754.ns500731.ns500731.ns500671.ns500671.ns500704.ns500705.ns500671.ns500649.ns500678.ns500666.ns500142.lusty(0x736c7574)z.com.

These mail servers are commonly used together with aspmx2.googlemail.com and aspmx3.googlemail.com.

Two IPs per host name:

aspmx.l.google.com points to: 2607:f8b0:4004:c08::1a and 172.253.63.26

alt1.aspmx.l.google.com points to: 2a00:1450:4025:402::1b and 142.250.102.26

alt2.aspmx.l.google.com points to: 2a00:1450:4013:c1e::1a and 192.178.213.27

alt3.aspmx.l.google.com points to: 2607:f8b0:4023:3003::1a and 172.253.145.26

alt4.aspmx.l.google.com points to: 2a00:1450:400c:c00::1b and 173.194.76.26

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)