`mail.blockworld.eu`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐ ⚠️ Not in parent delegation
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com` ⚠️ Not in parent delegation
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`blockworld.eu`

	DNSSEC	⚠️ Not signed
	A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
	NS	`sl1.sedo.com` ⭐
	NS	`sl2.sedo.com`
	MX	`localhost` ⭐
	TXT	`v=spf1 -all`
	SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

Previously MX for

blockworld.eu

Same first word

mail.velvet.jp

mail.fage

mail.coach

mail.abbott

mail.weir

mail.wroclaw.pl

mail.et

mail.za.net

mail.bz

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mail.ht

mail.ax

mail.spdns.eu

mail.collegefan.org

mail.com.cn

mail.cab

mail.vn.ua

mail.lat

mail.mg.gov.br

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mail.report

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mail.blogspot.com

mail.gob.bo

mail.dnsfor.me

mail.dix.asia

mail.gov.nr

mail.sg

mail.eu.com

mail.camp

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mail.pink

mail.vg

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mail.info

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mail.gw

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mail.eg

mail.chu.jp

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.gov.ua

mail.net.ua

mail.com.au

mail.cat

mail.vin

mail.stripper.jp

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mail.gov.vc

mail.realm.cz

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mail.trading

mail.center

mail.fi

mail.kg

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mail.systems

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mail.cl

mail.vc

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mail.gov.by

mail.chat

mail.fastvps.host

mail.style

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mail.awsapps.com

mail.biz

mail.gov.lv

mail.jetzt

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mail.ru

mail.myeffect.net

mail.myshopify.com

mail.123hjemmeside.dk

mail.gov.ps

mail.ml

mail.fo

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mail.team

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mail.virtualuser.de

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mail.ap.gov.br

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mail.myjino.ru

mail.space

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mail.rr.gov.br

mail.read-books.org

mail.ilovecollege.info

mail.gmx

mail.info.pl

mail.community

mail.bh

mail.site

mail.select

mail.email

mail.blue

mail.tools

mail.sy

mail.li

mail.rw

mail.vision

mail.sk

mail.at

mail.surf

mail.gov.ge

mail.dating

mail.travel

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mail.nr

mail.nrw

mail.xyz

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mail.bio

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mail.main.jp

mail.lc

mail.city

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mail.lomo.jp

mail.lu

mail.tel

mail.ws

mail.holiday

mail.zombie.jp

mail.ma

mail.mr

mail.gov.af

mail.hashbang.sh

mail.schwarz

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mail.net.mk

mail.rj.gov.br

mail.freedesktop.org

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mail.vacations

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lima.company

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lima.sk

DNS History

5 records (4 active, 1 former)

●NSsl1.sedo.com2026-03-26 → 2026-03-26 · 1 obs

● 2026-03-26 19:23:54

●NSsl2.sedo.com2026-03-26 → 2026-03-26 · 1 obs

● 2026-03-26 19:23:54

●MXlocalhost2026-03-26 → 2026-03-26 · 1 obs

● 2026-03-26 19:23:54

○A176.28.51.1822015-07-04 → 2016-04-28 · 3 obs

● 2015-07-04 09:47:18
● 2016-04-28 19:55:06
○ 2026-03-26 19:23:54

●A91.195.241.2322026-03-26 → 2026-03-26 · 2 obs

○ 2016-04-28 19:55:06
● 2026-03-26 19:23:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	si.dns.eu, x.dns.eu, be.dns.eu, y.dns.eu...	-
blockworld.eu	sl1.sedo.com, sl2.sedo.com	-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for blockworld.eu (unsigned zone)

⏱️ Timing

Total: 602ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl2.sedo.com, sl1.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

Analysis

IP Addresses

mail.blockworld.eu points to a single IP address: 91.195.241.232.

Other host names such as mybackoffice.de, mx.usy.in, foxconn.eu, mpjs.de and fqdn.de share IP numbers with mail.blockworld.eu.

Name Servers

mail.blockworld.eu is delegated to two name servers: sl1.sedo.com and sl2.sedo.com.

mail.blockworld.eu uses the same name server setup as other domains, including qbz.co, penalty.eu, smtp.veze.eu, starteam.eu and livecams(0x736578).com.

mail.blockworld.eu shares name servers with other domains, at least partially; for example redmi.in and axwell.de.

These name servers are commonly used alongside the name servers sl12sedo.com.

Hostnames with a single IP

sl1.sedo.com resolves to: 91.195.240.173.

sl2.sedo.com resolves to: 91.195.241.173.

Mail Servers

The mail server for mail.blockworld.eu is localhost.

mail.blockworld.eu uses the same mail server setup as other domains, for instance aesoft.com, autoworx.de, promopedia.de, meatclub.com.au and globalip.eu.

mail.blockworld.eu - robtex.com