4up.us - robtex.com

4up.us

DNSSEC⚠️ Not signed
NSns1.domena.pl ⚠️ Not in zone NS records
A193.239.44.33🇵🇱 TARRCI-AS193.239.44.0/22
PTRns1.agnat.pl
PTRns1.beep.pl
PTRns1.domena.pl
PTRns1.lap.pl
NSns2.domena.pl ⚠️ Not in zone NS records
A91.234.176.240🇵🇱 DOMENAPL-AS91.234.176.0/24 AGNAT-BYD-PL
PTRns2.agnat.pl
PTRns2.beep.pl
PTRns2.domena.pl
PTRns2.gets.pl
PTRns2.lap.pl
NSns3.domena.pl ⚠️ Not in zone NS records
A195.110.49.49🇵🇱 Systemia-AS195.110.48.0/23

us

DNSSEC🔒 Signed (DS record present)
NSa.cctld.us ⭐
NSb.cctld.us
NSf.cctld.us
NSk.cctld.us
NSm.cctld.us
NSn.cctld.us
NSw.cctld.us
NSx.cctld.us
NSy.cctld.us
SOAa.cctld.usadmin@tldns.godaddy serial=1782067408

Previously MX for

4up.us

Same first word

4up.org
4up.site
4up.pl
4up.cc
4up.eu
4up.me
4up.co.uk
4up.fr
4up.com
4up.info
4up.com.br
4up.ca
4up.de
4up.pt
4up.com.mx
4up.net
4up.us
4up.be

Similar names

p4u.it
p4u.pw
p4u.github.io
4pu.de
p4u.online
p4u.eu
p4u.com
p4u.ru
up4.cc
p4u.cz
up4.com
4pu.com
4pu.ru
pu4.ru
p4u.ch
up4.ru
p4u.xyz
u4p.net
p4u.in
up4.com.br
up4.de
p4u.co
pu4.de
p4u.kr
up4.org
p4u.co.za
p4u.co.in
u4p.nl
u4p.com
p4u.us
up4.eu
p4u.lt
p4u.me
p4u.info
pu4.biz
pu4.mobi
pu4.net
pu4.com
p4u.s3.amazonaws.com
up4.cn
up4.in
p4u.mobi
up4.net
p4u.de
p4u.gr
p4u.se
p4u.cn
up4.fr
p4u.dk
p4u.dnsalias.net
up4.online
up4.sale
p4u.net
up4.co
p4u.no
u4p.de
p4u.biz

DNS History

20 records (3 active, 17 former)

20162017201820192020202120222023202420252026NSns1.domena.plns2.domena.plns3.domena.plns1.4up.usns1.sedoparking.comns2.4up.usns2.sedoparking.comns3.above.comns4.above.comsp31.3j4h.comsp32.3j4h.comMX4up.usmail.nickstel.commx92.m1bp.commx92.mb5p.compark-mx.above.comA103.224.182.2515.9.237.7572.52.4.9088.198.97.150
○NSns1.4up.us2016-02-07 → 2016-04-09 · 5 obs
○ 2015-12-03 14:21:26
● 2016-02-07 10:34:18
● 2016-04-09 07:48:58
○ 2017-05-02 19:10:20
○ 2026-06-21 19:05:12
●NSns1.domena.pl2026-06-09 → 2026-06-21 · 3 obs
○ 2017-09-20 13:21:32
● 2026-06-09 12:44:12
● 2026-06-21 19:05:12
○NSns1.sedoparking.com2015-08-12 → 2015-08-12 · 3 obs
● 2015-08-12 06:15:58
○ 2015-12-03 14:21:26
○ 2026-06-21 19:05:12
○NSns2.4up.us2016-02-07 → 2016-04-09 · 5 obs
○ 2015-12-03 14:21:26
● 2016-02-07 10:34:18
● 2016-04-09 07:48:58
○ 2017-05-02 19:10:20
○ 2026-06-21 19:05:12
●NSns2.domena.pl2026-06-09 → 2026-06-21 · 3 obs
○ 2017-09-20 13:21:32
● 2026-06-09 12:44:12
● 2026-06-21 19:05:12
○NSns2.sedoparking.com2015-08-12 → 2015-08-12 · 3 obs
● 2015-08-12 06:15:58
○ 2015-12-03 14:21:26
○ 2026-06-21 19:05:12
○NSns3.above.com2017-05-02 → 2017-09-20 · 7 obs
○ 2016-04-09 07:48:58
● 2017-05-02 19:10:20
○ 2017-05-09 16:22:10
● 2017-08-23 10:36:56
● 2017-09-20 13:21:32
○ 2026-06-09 12:44:12
○ 2026-06-21 19:05:12
●NSns3.domena.pl2026-06-09 → 2026-06-21 · 3 obs
○ 2017-09-20 13:21:32
● 2026-06-09 12:44:12
● 2026-06-21 19:05:12
○NSns4.above.com2017-05-02 → 2017-09-20 · 8 obs
○ 2016-04-09 07:48:58
● 2017-05-02 19:10:20
● 2017-05-09 16:22:10
○ 2017-08-23 10:36:56
○ 2017-09-18 21:34:54
● 2017-09-20 13:21:32
○ 2026-06-09 12:44:12
○ 2026-06-21 19:05:12
○NSsp31.3j4h.com2015-12-03 → 2015-12-03 · 4 obs
○ 2015-08-12 06:15:58
● 2015-12-03 14:21:26
○ 2016-02-07 10:34:18
○ 2026-06-21 19:05:12
○NSsp32.3j4h.com2015-12-03 → 2015-12-03 · 4 obs
○ 2015-08-12 06:15:58
● 2015-12-03 14:21:26
○ 2016-02-07 10:34:18
○ 2026-06-21 19:05:12
○MX4up.us2015-12-03 → 2016-04-09 · 5 obs
○ 2015-08-12 06:15:58
● 2015-12-03 14:21:26
● 2016-04-09 07:48:58
○ 2017-05-02 19:10:20
○ 2026-06-21 19:05:12
○MXmail.nickstel.com2015-08-12 → 2015-08-12 · 3 obs
● 2015-08-12 06:15:58
○ 2015-12-03 14:21:26
○ 2026-06-21 19:05:12
○MXmx92.m1bp.com2017-05-02 → 2017-09-20 · 8 obs
○ 2016-04-09 07:48:58
● 2017-05-02 19:10:20
● 2017-05-09 16:22:10
○ 2017-08-23 10:36:56
● 2017-09-18 21:34:54
● 2017-09-20 13:21:32
○ 2026-06-09 12:44:12
○ 2026-06-21 19:05:12
○MXmx92.mb5p.com2017-05-02 → 2017-09-20 · 8 obs
○ 2016-04-09 07:48:58
● 2017-05-02 19:10:20
● 2017-05-09 16:22:10
○ 2017-08-23 10:36:56
● 2017-09-18 21:34:54
● 2017-09-20 13:21:32
○ 2026-06-09 12:44:12
○ 2026-06-21 19:05:12
○MXpark-mx.above.com2017-08-23 → 2017-08-23 · 4 obs
○ 2017-05-09 16:22:10
● 2017-08-23 10:36:56
○ 2017-09-18 21:34:54
○ 2026-06-21 19:05:12
○A103.224.182.2512017-05-02 → 2017-09-20 · 5 obs
○ 2016-04-09 07:48:58
● 2017-05-02 19:10:20
● 2017-09-20 13:21:32
○ 2026-06-09 12:44:12
○ 2026-06-21 19:05:12
○A5.9.237.752015-12-03 → 2015-12-03 · 4 obs
○ 2015-08-12 06:15:58
● 2015-12-03 14:21:26
○ 2016-02-07 10:34:18
○ 2026-06-21 19:05:12
○A72.52.4.902015-08-12 → 2015-08-12 · 3 obs
● 2015-08-12 06:15:58
○ 2015-12-03 14:21:26
○ 2026-06-21 19:05:12
○A88.198.97.1502016-02-07 → 2016-04-09 · 5 obs
○ 2015-12-03 14:21:26
● 2016-02-07 10:34:18
● 2016-04-09 07:48:58
○ 2017-05-02 19:10:20
○ 2026-06-21 19:05:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
usb.cctld.us, f.cctld.us, k.cctld.us, m.cctld.us...-
4up.usns3.domena.pl, ns1.domena.pl, ns2.domena.pl-

✅ Authoritative Response

Server:91.234.176.240

NS records: ns3.domena.pl, ns1.domena.pl, ns2.domena.pl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 4up.us (unsigned zone)

⏱️ Timing

Total: 627ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

DNS for 4up.us is handled by three authoritative name servers: ns1.domena.pl, ns2.domena.pl and ns3.domena.pl.

At least some of 4up.us's name servers are shared with other domains, for example dswsystem.com, faustyna.lodz.pl, maktree.pl and two more.

These name servers are frequently paired with the name servers ns1.agnat.pl, ns2.agnat.pl, ns3.agnat.pl and two others.

ns1.domena.pl, ns2.domena.pl and ns3.domena.pl all have one IP address each — ns1.domena.pl directs to 193.239.44.33, ns2.domena.pl directs to 91.234.176.240 and ns3.domena.pl directs to 195.110.49.49.