`mail.uu.org`

DNSSEC	⚠️ Not signed
A	2001:678:2c0:1::42^{🇩🇪 GGNET2000::/12}
		PTR	`mail.uu.org`
A	193.26.120.42^{🇩🇪 WUSEL-AS193.26.120.0/24 Kai Siering}

`uu.org`

	DNSSEC	⚠️ Not signed
	A	2a06:e881:2604:42:0:c1ff:fe1a:78db^{🇨🇭 WUSEL-AS2a06:e881:2604::/48 DC HAM}
	A	193.26.120.219^{🇩🇪 WUSEL-AS193.26.120.0/24 Kai Siering}
	NS	`librarian.uu.org` ⭐
	NS	`dns-fks.uu.org`
	NS	`dns-gut.4830.org` ⚠️ Not in parent delegation
	NS	`weyoun3.cord.de` ⚠️ Not in parent delegation
	MX	`mx.uu.org` ⭐
	MX	`mx-tng.uu.org`⁽⁶⁾
	MX	`mx-legacy.uu.org`⁽¹⁰⁾
	TXT	`v=spf1 mx a:mail.uu.org a:death.uu.org a:mx.uu.org a:famine.uu.org a:tmpmail....`
	SOA	`librarian.uu.org`librarian@uu.org 2026-01-19 #2

WOT: SAFE (62/100)
📈 Tranco rank: #321,873

PTR for

42.226.251.192.in-addr.arpa

42.120.26.193.in-addr.arpa

MX for

0xdecafbad.net

Previously MX for

Same first word

mail.gov.om

mail.canon

mail.net.hk

mail.as

mail.ir

mail.net.ru

mail.cz

mail.gov.ms

mail.so

mail.ind.in

mail.com.in

mail.noip.us

mail.hippy.jp

mail.eating-organic.net

mail.ba.gov.br

mail.com

mail.inf.br

mail.4u.com

mail.edu.tw

mail.gov.rs

mail.dnsalias.net

mail.pro.br

mail.ne.jp

mail.co.jp

mail.be

mail.com.vn

mail.how

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

mail.ps

mail.edu.ee

mail.gouv.ci

mail.gi

mail.fr

mail.mil.id

mail.k12.vt.us

mail.photos

mail.omg.lol

mail.ooo

mail.cloudaccess.net

mail.girly.jp

mail.ec

mail.blog

mail.potager.org

mail.v.ua

mail.copro.uk

mail.or.id

mail.kim

mail.md

mail.gov.ls

mail.edu.tt

mail.si

mail.gov.rw

mail.gov.bs

mail.ca

mail.je

mail.ks.ua

mail.org.br

mail.technology

mail.edu.ru

mail.edu.az

mail.global

mail.bambina.jp

mail.hu.net

mail.whitesnow.jp

mail.se

mail.keymachine.de

mail.gd

mail.ms.gov.br

mail.csx.cc

mail.basicserver.io

mail.coupons

mail.js.org

mail.ch

mail.partners

mail.mt

mail.golffan.us

mail.town

mail.sh

mail.nom.za

mail.com.br

mail.com.ph

mail.co.ua

mail.bike

mail.gr

mail.srv.br

mail.dyn-vpn.de

mail.serveminecraft.net

mail.gov.cn

mail.staba.jp

mail.pinoko.jp

Similar names

mail.cab

mail.vn.ua

liam.pe.kr

mail.lat

mali.tv

amil.kz

mail.mg.gov.br

aiml.co

mail.kiev.ua

mail.mydns.tw

ilma.nl

mail.report

lima.kr

lmia.ma

ilam.net

mail.fail

mail.gov.ee

mail.blogspot.com

mail.gob.bo

laim.info

mail.dnsfor.me

alim.co

mail.dix.asia

lima.media

amil.io

mail.gov.nr

mila.it

mail.sg

mila.email

lami.dk

mail.eu.com

laim.xyz

amli.org

mail.camp

lima.biz

mail.nic.za

aiml.org

lima.me

mail.pink

mila.info

mail.vg

ilma.it

mail.guide

mila.su

mail.chips.jp

mali.com.mx

lima.company

mail.info

mail.simplesite.com

mail.gw

mali.org

mail.tv

mail.jellybean.jp

lima.sk

mail.eg

ilma.at

amil.com

mail.chu.jp

ilma.org.in

mail.gov.la

mail.sub.jp

amil.eu

mail.co.ro

alim.info

lima.com

mail.com.sg

imal.biz

imal.name

alim.tv

liam.im

almi.eu

mail.kikirara.jp

lima.cat

lmai.com

mail.mydns.jp

mail.hr

mail.gov.tn

mail.pb.gov.br

amli.info

mila.realtor

mail.oops.jp

mail.eu

mail.(0x7075737379)cat.jp

mail.tm

imal.ru

mail.boo.jp

lima.gov.lr

mail.co.za

mail.zp.ua

mail.ac.me

laim.net

amil.es

imla.de

mail.info.at

alim.cz

lami.sk

mila.cn

iaml.com

liam.dk

mail.nis.za

DNS History

8 records (2 active, 6 former)

○MXfamine.uu.org2015-06-30 → 2016-03-20 · 4 obs

● 2015-06-30 02:00:10
● 2016-03-20 05:52:40
○ 2016-03-27 09:36:56
○ 2026-05-15 02:34:50

○MXmail.uu.org2015-06-30 → 2020-04-18 · 4 obs

● 2015-06-30 02:00:10
● 2020-04-18 05:52:16
○ 2026-02-22 15:02:36
○ 2026-05-15 02:34:50

○MXmx.uu.org2016-03-27 → 2020-04-18 · 5 obs

○ 2016-03-20 05:52:40
● 2016-03-27 09:36:56
● 2020-04-18 05:52:16
○ 2026-02-22 15:02:36
○ 2026-05-15 02:34:50

○A192.251.226.422015-06-30 → 2020-04-18 · 4 obs

● 2015-06-30 02:00:10
● 2020-04-18 05:52:16
○ 2026-02-22 15:02:36
○ 2026-05-15 02:34:50

●A193.26.120.422015-06-30 → 2026-05-15 · 2 obs

● 2015-06-30 02:00:10
● 2026-05-15 02:34:50

●A2001:678:2c0:1::422016-12-23 → 2026-05-15 · 3 obs

○ 2016-10-20 12:52:52
● 2016-12-23 13:26:28
● 2026-05-15 02:34:50

○A2001:6f8:900:868b::422015-09-18 → 2016-09-29 · 5 obs

○ 2015-06-30 02:00:10
● 2015-09-18 06:02:52
● 2016-09-29 00:05:46
○ 2016-10-20 12:52:52
○ 2026-05-15 02:34:50

○A2a07:a907:50c:1000::422016-10-20 → 2020-04-18 · 5 obs

○ 2016-09-29 00:05:46
● 2016-10-20 12:52:52
● 2020-04-18 05:52:16
○ 2026-02-22 15:02:36
○ 2026-05-15 02:34:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
uu.org	weyoun3.cord.de, dns-fks.uu.org, dns-gut.4830.org, librarian.uu.org	7 records

✅ Authoritative Response

Server:192.251.226.254

NS records: weyoun3.cord.de, dns-fks.uu.org, dns-gut.4830.org, librarian.uu.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for uu.org (unsigned zone)

⏱️ Timing

Total: 1005ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`193.26.120.42`
AAAA	1	`2001:678:2c0:1::42`

📌 Glue Records Collected

Total: 7

In-bailiwick: 5 (dns-fks.uu.org, dns-fks.uu.org, librarian.uu.org...)

Out-of-bailiwick: 2 (dns-gut.4830.org, dns-gut.4830.org)

Analysis

Mail Server Role

mail.uu.org serves as the mail server for 0xdecafbad.net.

mail.0xdecafbad.net is commonly used as a mail server with mail.uu.org.

IP Addresses

mail.uu.org points to two IPs: 2001:678:2c0:1::42 and 193.26.120.42.

mail.uu.org - robtex.com

mail.uu.org

uu.org