`mail.classbook.it`

DNSSEC	⚠️ Not signed
A	172.233.209.58^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
		PTR	`k8s-svc-lander-domain-profit-us-ord-02.parklogic.net`
A	172.238.172.155^{🇺🇸 AKAMAI-LINODE-AP172.238.160.0/19 Akamai Technologies}
A	172.239.34.192^{🇺🇸 AKAMAI-LINODE-AP172.239.32.0/19 Akamai Technologies}
NS	`ns1.parklogic.com` ⭐ ⚠️ Not in parent delegation
		A	2001:19f0:6000:39be:5400:6ff:fe0b:e907^{🇺🇸 AS-VULTR2001:19f0:6000::/38 Vultr Assigned Prefix}
			PTR	`dns-dnsdist-us-lax-01.parklogic.net`
		A	50.28.104.44^{🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West}
			PTR	`pistachio.parklogic.com`
		A	50.116.34.34^{🇺🇸 AKAMAI-LINODE-AP50.116.32.0/20 Akamai Technologies}
			PTR	`lemonade.parklogic.com`
		A	69.39.238.36^{🇺🇸 ASN-CQ-GIGENET69.39.224.0/20 GigENET Route}
			PTR	`sandstone1.parklogic.com`
		A	69.39.238.37^{🇺🇸 ASN-CQ-GIGENET69.39.224.0/20 GigENET Route}
			PTR	`sandstone2.parklogic.com`
		A	149.28.95.10^{🇺🇸 AS-VULTR149.28.64.0/19 Vultr Assigned Prefix}
			PTR	`dns-dnsdist-us-lax-01.parklogic.net`
NS	`ns2.parklogic.com` ⚠️ Not in parent delegation
		A	2001:19f0:5c00:481f:5400:6ff:fe0b:e87c^{🇺🇸 AS-VULTR2001:19f0:5c00::/38 Vultr Assigned Prefix}
		A	45.79.197.241^{🇺🇸 AKAMAI-LINODE-AP45.79.192.0/19 Akamai Technologies}
			PTR	`bubblegum.parklogic.com`
		A	50.28.102.86^{🇺🇸 LiquidWeb-AZ50.28.96.0/19 LiquidWeb Inc West}
			PTR	`biscotti.parklogic.com`
		A	66.42.120.24^{🇺🇸 AS-VULTR66.42.112.0/20 Vultr Assigned Prefix}
			PTR	`66-42-120-24.choopa.net`
		A	216.38.8.120^{🇺🇸 ASN-CQ-GIGENET216.38.0.0/19 GigENET Route}
			PTR	`shamrock1.parklogic.com`
		A	216.38.8.121^{🇺🇸 ASN-CQ-GIGENET216.38.0.0/19 GigENET Route}
			PTR	`shamrock2.parklogic.com`
MX	`mx156.hostedmxserver.com` ⭐
		A	147.182.130.78^{🇺🇸 DIGITALOCEAN147.182.128.0/20 DigitalOcean}
		A	147.182.160.18^{🇺🇸 DIGITALOCEAN147.182.160.0/20 DigitalOcean}
		A	147.182.180.139^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	147.182.189.184^{🇺🇸 DIGITALOCEAN147.182.176.0/20 DigitalOcean}
		A	164.90.197.79^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.105^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.143^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
		A	164.90.197.162^{🇳🇱 DIGITALOCEAN164.90.192.0/20 DigitalOcean}
TXT	`v=spf1 -all`
SOA	`ns1.parklogic.com`hostmaster@classbook.it 2019-10-23 #1

`classbook.it`

	DNSSEC	⚠️ Not signed
	A	172.233.209.58^{🇺🇸 AKAMAI-LINODE-AP172.233.208.0/20 Akamai Technologies}
	A	172.238.172.155^{🇺🇸 AKAMAI-LINODE-AP172.238.160.0/19 Akamai Technologies}
	A	172.239.34.192^{🇺🇸 AKAMAI-LINODE-AP172.239.32.0/19 Akamai Technologies}
	NS	`ns1.parklogic.com` ⭐
	NS	`ns2.parklogic.com`
	MX	`mx156.hostedmxserver.com` ⭐
	TXT	`v=spf1 -all`
	SOA	`ns1.parklogic.com`hostmaster@classbook.it 2019-10-23 #1

Previously MX for

classbook.it

Same first word

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

mail.in.th

mail.insure

mail.tech

mail.rakkestad.no

mail.gov.bm

mail.com.py

mail.guru

mail.bing

mail.lv

mail.babyblue.jp

mail.in-berlin.de

mail.no-ip.biz

mail.host

mail.net.ar

mail.management

mail.qld.gov.au

mail.pm

mail.wf

mail.ltd

mail.com.pe

mail.marketing

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

mail.fakefur.jp

mail.sb

mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

mail.kiev.ua

mail.mydns.tw

mail.report

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.sg

mail.eu.com

mail.camp

mail.nic.za

mail.pink

mail.vg

mail.guide

mail.chips.jp

mail.info

mail.simplesite.com

mail.gw

mail.tv

mail.jellybean.jp

mail.eg

mail.chu.jp

mail.gouv.sn

mail.gov.la

mail.sub.jp

mail.co.ro

mail.com.sg

mail.kikirara.jp

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

mail.boo.jp

mail.co.za

mail.zp.ua

mail.ac.me

mail.info.at

mail.nis.za

mail.mysecuritycamera.org

mail.gov.ua

mail.net.ua

mail.com.au

mail.cat

mail.vin

mail.stripper.jp

mail.tg

Similar names

mail.cz

mail.gov.ms

mail.so

mlai.net

lima.jp

ilam.cn

imal.se

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

alim.ru

almi.be

mail.eating-organic.net

mail.ba.gov.br

mail.com

liam.sk

mail.inf.br

mail.4u.com

almi.dk

imal.no

mali.me

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

ilma.us

mail.pro.br

liam.org.my

lima.se

amil.it

imla.nl

mail.ne.jp

mila.cz

lima.tech

mail.co.jp

amli.dev

mail.be

mail.com.vn

mail.how

aiml.in

mial.co

imal.ma

almi.org

almi.pro

aiml.com

mail.in-brb.de

mail.ro

mail.com.hk

mail.neustar

mail.ao

mail.pw

mail.broker

mail.school

mail.land

mail.yahoo

mail.edu.ge

imal.nl

mail.ps

mail.edu.ee

liam.media

mail.gouv.ci

almi.by

mail.gi

aiml.se

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

alim.com

mail.ooo

ilma.edu.lk

mail.cloudaccess.net

mail.girly.jp

laim.cn

mail.ec

mail.blog

mail.potager.org

mail.v.ua

mail.copro.uk

liam.sh

mail.or.id

aiml.tech

mail.kim

mail.md

mail.edu.tt

mail.si

ilam.us

mail.gov.rw

mail.gov.bs

mail.ca

amil.co.in

mail.je

ilma.dev

amil.in

mail.ks.ua

laim.com

mail.org.br

mail.dj

mail.technology

DNS History

13 records (6 active, 7 former)

●NSns1.parklogic.com2026-04-15 → 2026-07-20 · 2 obs

● 2026-04-15 23:20:12
● 2026-07-20 02:21:56

●NSns2.parklogic.com2026-04-15 → 2026-07-20 · 2 obs

● 2026-04-15 23:20:12
● 2026-07-20 02:21:56

●MXmx156.hostedmxserver.com2026-04-15 → 2026-07-20 · 2 obs

● 2026-04-15 23:20:12
● 2026-07-20 02:21:56

●A172.233.209.582026-06-11 → 2026-07-20 · 3 obs

○ 2026-04-15 23:20:12
● 2026-06-11 07:12:22
● 2026-07-20 02:21:56

○A172.233.219.1232026-04-15 → 2026-04-15 · 4 obs

○ 2016-04-20 04:18:26
● 2026-04-15 23:20:12
○ 2026-06-11 07:12:22
○ 2026-07-20 02:21:56

○A172.233.219.492026-04-15 → 2026-04-15 · 4 obs

○ 2016-04-20 04:18:26
● 2026-04-15 23:20:12
○ 2026-06-11 07:12:22
○ 2026-07-20 02:21:56

○A172.233.219.782026-04-15 → 2026-04-15 · 4 obs

○ 2016-04-20 04:18:26
● 2026-04-15 23:20:12
○ 2026-06-11 07:12:22
○ 2026-07-20 02:21:56

○A172.237.146.252026-04-15 → 2026-04-15 · 4 obs

○ 2016-04-20 04:18:26
● 2026-04-15 23:20:12
○ 2026-06-11 07:12:22
○ 2026-07-20 02:21:56

○A172.237.146.382026-04-15 → 2026-04-15 · 4 obs

○ 2016-04-20 04:18:26
● 2026-04-15 23:20:12
○ 2026-06-11 07:12:22
○ 2026-07-20 02:21:56

○A172.237.146.82026-04-15 → 2026-04-15 · 4 obs

○ 2016-04-20 04:18:26
● 2026-04-15 23:20:12
○ 2026-06-11 07:12:22
○ 2026-07-20 02:21:56

●A172.238.172.1552026-06-11 → 2026-07-20 · 3 obs

○ 2026-04-15 23:20:12
● 2026-06-11 07:12:22
● 2026-07-20 02:21:56

●A172.239.34.1922026-06-11 → 2026-07-20 · 3 obs

○ 2026-04-15 23:20:12
● 2026-06-11 07:12:22
● 2026-07-20 02:21:56

○A81.29.195.2042015-06-27 → 2016-04-20 · 4 obs

● 2015-06-27 23:07:54
● 2016-04-20 04:18:26
○ 2026-04-15 23:20:12
○ 2026-07-20 02:21:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
it	a.dns.it, m.dns.it, r.dns.it, v.dns.it...	-
classbook.it	ns1.parklogic.com, ns2.parklogic.com	-

✅ Authoritative Response

Server:149.28.95.10

NS records: ns1.parklogic.com, ns2.parklogic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for classbook.it (unsigned zone)

⏱️ Timing

Total: 2792ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`172.239.34.192, 172.233.209.58...`
NS	2	`ns1.parklogic.com, ns2.parklogic.com`
MX	1	`mx156.hostedmxserver.com (pri: 40)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.parklogic.com hostmaster.classbook.i`

Analysis

IP Addresses

The hostname mail.classbook.it resolves to three IP addresses: 172.233.209.58, 172.238.172.155 and 172.239.34.192.

Among the host names that share IP numbers with mail.classbook.it are kerin.it, mail.villarbasse.com, minisites.it and two others.

Name Servers

mail.classbook.it has two authoritative name servers — ns1.parklogic.com and ns2.parklogic.com.

mail.classbook.it has the same name server delegation as a number of other domains, such as www.cbtownship.com, bos.trends.fav.cc, viewmixed.com and two more.

mail.classbook.it partially shares its NS delegation with several other domains, including sorrowless.cfd, deltecbanktrust.com, dasmanschool.com and two others.

The name servers ns1.fp261.parklogic.com, ns2.fp261.parklogic.com, ns1-coming-soon.sav.com and ns2-coming-soon.sav.com are often found in use alongside these name servers.

Host names resolving to 6 IP numbers:

ns1.parklogic.com points to 50.28.104.44, 50.116.34.34, 69.39.238.36 and 3 other IP addresses.

ns2.parklogic.com points to 45.79.197.241, 50.28.102.86, 66.42.120.24 and 3 other IP addresses.

Mail Servers

mail.classbook.it routes its mail through a single mail server, mx156.hostedmxserver.com.

mail.classbook.it has the same mail server arrangement as a number of other domains, for example cercado.it, seatbelt.it, 185.26.124.167.quartarepubblica.it and two more.

mx156.hostedmxserver.com directs to 8 IP numbers, including 147.182.130.78, 147.182.160.18 and 147.182.180.139, along with 5 other.

mail.classbook.it - robtex.com