book2use.com - dns.ninja

book2use.com

DNSSEC⚠️ Not signed
A46.137.194.62
A54.179.255.53
NSns-616.awsdns-13.net ⭐
A2600:9000:5302:6800::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-616.awsdns-13.net
A205.251.194.104🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-616.awsdns-13.net
NSns-1249.awsdns-28.org
A2600:9000:5304:e100::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1249.awsdns-28.org
A205.251.196.225🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1249.awsdns-28.org
NSns-2045.awsdns-63.co.uk
A2600:9000:5307:fd00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-2045.awsdns-63.co.uk
A205.251.199.253🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-2045.awsdns-63.co.uk
NSns-257.awsdns-32.com
A2600:9000:5301:100::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-257.awsdns-32.com
A205.251.193.1🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-257.awsdns-32.com
MXbook2use-com.mail.protection.outlook.com ⭐
A2a01:111:f403:cc09::🇸🇬 Microsoft2a01:111:f000::/36
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A2a01:111:f403:cc1a::8🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-tydpr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:cc1f::4🇯🇵 Microsoft2a01:111:f000::/36
PTRmail-os8pr02cu00104.inbound.protection.outlook.com
A52.101.124.117🇯🇵 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-tydpr03cu00105.inbound.protection.outlook.com
A52.101.137.0🇸🇬 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sg2pr03cu00500.inbound.protection.outlook.com
A52.101.157.80🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-os8pr02cu00100.inbound.protection.outlook.com
MXaspmx.l.google.com(1)
A2607:f8b0:4004:c08::1b🇺🇸 Google2607:f8b0:4004::/48
PTRbi-in-f27.1e100.net
A142.251.163.26🇺🇸 Google142.251.163.0/24
PTRwv-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1b🇨🇱 Google2800:3f0:4003::/48
A108.177.123.26🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.26🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f26.1e100.net
TXTMS=ms10207216
TXTMS=ms92521237
TXTgoogle-site-verification=9yD3W1as_be92LUha5iavfnP3vL2Ir6JonzqlzIwKlU
TXTts2xl5y9k2f87rrm3tlcc62qsnfp0ww1
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-616.awsdns-13.netawsdns-hostmaster@amazon.com serial=1

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=1783096306

Same first word

book2use.com

Similar names

ebooks2u.gr
ebooks2u.com

DNS History

21 records (12 active, 9 former)

2017201820192020202120222023202420252026NSns-1249.awsdns-28.orgns-2045.awsdns-63.co.ukns-257.awsdns-32.comns-616.awsdns-13.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.combook2use-com.mail.protection.outlook.comA46.137.194.6254.179.255.53122.248.238.23513.228.218.552.220.214.21752.220.227.23152.221.6.1952.74.190.14652.76.228.7454.179.241.22054.255.137.136
●NSns-1249.awsdns-28.org2016-12-21 → 2026-07-03 · 2 obs
● 2016-12-21 00:43:04
● 2026-07-03 16:58:58
●NSns-2045.awsdns-63.co.uk2016-12-21 → 2026-07-03 · 2 obs
● 2016-12-21 00:43:04
● 2026-07-03 16:58:58
●NSns-257.awsdns-32.com2016-12-21 → 2026-07-03 · 2 obs
● 2016-12-21 00:43:04
● 2026-07-03 16:58:58
●NSns-616.awsdns-13.net2016-12-21 → 2026-07-03 · 2 obs
● 2016-12-21 00:43:04
● 2026-07-03 16:58:58
●MXalt1.aspmx.l.google.com2016-12-21 → 2026-07-03 · 2 obs
● 2016-12-21 00:43:04
● 2026-07-03 16:58:58
●MXalt2.aspmx.l.google.com2016-12-21 → 2026-07-03 · 2 obs
● 2016-12-21 00:43:04
● 2026-07-03 16:58:58
●MXalt3.aspmx.l.google.com2016-12-21 → 2026-07-03 · 2 obs
● 2016-12-21 00:43:04
● 2026-07-03 16:58:58
●MXalt4.aspmx.l.google.com2016-12-21 → 2026-07-03 · 2 obs
● 2016-12-21 00:43:04
● 2026-07-03 16:58:58
●MXaspmx.l.google.com2016-12-21 → 2026-07-03 · 2 obs
● 2016-12-21 00:43:04
● 2026-07-03 16:58:58
●MXbook2use-com.mail.protection.outlook.com2026-03-13 → 2026-07-03 · 3 obs
○ 2016-12-21 00:43:04
● 2026-03-13 20:31:12
● 2026-07-03 16:58:58
○A122.248.238.2352026-03-13 → 2026-07-03 · 2 obs
○ 2026-03-13 20:31:12
○ 2026-07-03 16:58:58
○A13.228.218.52026-03-13 → 2026-03-13 · 4 obs
○ 2017-10-31 08:51:02
● 2026-03-13 20:31:12
○ 2026-04-01 01:00:44
○ 2026-07-03 16:58:58
●A46.137.194.622026-07-03 → 2026-07-03 · 3 obs
○ 2026-04-01 01:00:44
● 2026-07-03 16:58:56
● 2026-07-03 16:58:58
○A52.220.214.2172016-12-21 → 2016-12-21 · 3 obs
● 2016-12-21 00:43:04
○ 2017-10-31 08:51:02
○ 2026-07-03 16:58:58
○A52.220.227.2312017-10-31 → 2017-10-31 · 4 obs
○ 2016-12-21 00:43:04
● 2017-10-31 08:51:02
○ 2026-03-13 20:31:12
○ 2026-07-03 16:58:58
○A52.221.6.192026-04-01 → 2026-04-01 · 4 obs
○ 2026-03-13 20:31:12
● 2026-04-01 01:00:44
○ 2026-07-03 16:58:56
○ 2026-07-03 16:58:58
○A52.74.190.1462026-03-13 → 2026-03-13 · 4 obs
○ 2017-10-31 08:51:02
● 2026-03-13 20:31:12
○ 2026-04-01 01:00:44
○ 2026-07-03 16:58:58
○A52.76.228.742026-04-01 → 2026-04-01 · 4 obs
○ 2026-03-13 20:31:12
● 2026-04-01 01:00:44
○ 2026-07-03 16:58:56
○ 2026-07-03 16:58:58
○A54.179.241.2202026-03-13 → 2026-07-03 · 2 obs
○ 2026-03-13 20:31:12
○ 2026-07-03 16:58:58
●A54.179.255.532026-07-03 → 2026-07-03 · 3 obs
○ 2026-04-01 01:00:44
● 2026-07-03 16:58:56
● 2026-07-03 16:58:58
○A54.255.137.1362017-10-31 → 2017-10-31 · 4 obs
○ 2016-12-21 00:43:04
● 2017-10-31 08:51:02
○ 2026-03-13 20:31:12
○ 2026-07-03 16:58:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
book2use.comns-616.awsdns-13.net, ns-257.awsdns-32.com, ns-1249.awsdns-28.org, ns-2045.awsdns-63.co.uk2 records

✅ Authoritative Response

Server:205.251.196.225

NS records: ns-616.awsdns-13.net, ns-257.awsdns-32.com, ns-1249.awsdns-28.org, ns-2045.awsdns-63.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for book2use.com (unsigned zone)

⏱️ Timing

Total: 1904ms | Queries: -

📄 Records

TypeCountSample Data
A246.137.194.62, 54.179.255.53
NS4ns-1249.awsdns-28.org, ns-2045.awsdns-63.co.uk...
MX6book2use-com.mail.protection.outlook.com, aspmx.l.google.com (pri: 1)...
TXT5MS=ms10207216, MS=ms92521237...
SOA1ns-616.awsdns-13.net awsdns-hostmaster.a

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-257.awsdns-32.com, ns-257.awsdns-32.com)

Analysis

IP Addresses

book2use.com resolves to the IP addresses 46.137.194.62 and 54.179.255.53

Name Servers

The domain book2use.com is delegated to these four name servers: ns-257.awsdns-32.com, ns-616.awsdns-13.net, ns-1249.awsdns-28.org and ns-2045.awsdns-63.co.uk.

ns-257.awsdns-32.com, ns-616.awsdns-13.net, ns-1249.awsdns-28.org and ns-2045.awsdns-63.co.uk all point to exactly two IP numbers each: ns-257.awsdns-32.com → 205.251.193.1 and 2600:9000:5301:100::1; ns-616.awsdns-13.net → 205.251.194.104 and 2600:9000:5302:6800::1; ns-1249.awsdns-28.org → 205.251.196.225 and 2600:9000:5304:e100::1; ns-2045.awsdns-63.co.uk → 205.251.199.253 and 2600:9000:5307:fd00::1.

Mail Servers

Mail for book2use.com is routed through 6 mail servers, including aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 other.

book2use.com shares at least some of its mail servers with other domains — for example vunics.com, ns500765.ns500765.ns500693.ns500693.ns500699.ns500699.ns500699.ns500699.ns500699.ns500699.ns500693.ns500699.ns500578.ns500110.dtrkdll.com, ns500698.ns500758.ns500758.ns500736.ns500736.ns500736.ns500735.ns500735.ns500708.ns500576.ns500576.ns500652.ns500619.ns500619.trackreceptor.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com as mail servers.

Host names resolving to 6 IP numbers:

book2use-com.mail.protection.outlook.com resolves to 52.101.124.117, 52.101.137.0, 52.101.157.80 and 3 other IP addresses.

Hosts with two IP numbers each:

aspmx.l.google.com points to 142.251.163.26 and 2607:f8b0:4004:c08::1b.

alt1.aspmx.l.google.com points to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com points to 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com points to 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com points to 172.253.157.26 and 2a00:1450:400c:c23::1a.