ff.up.pt - robtex.com

ff.up.pt

DNSSEC⚠️ Not signed
A193.137.55.13🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRwww.up.pt
NSns1.up.pt ⭐ ⚠️ Not in parent delegation
A2001:690:2200:a10::30🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRns1.up.pt
A193.137.55.30🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRns1.up.pt
NSns02.fccn.pt ⚠️ Not in parent delegation
A2001:690:a80:4001::200🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRns02.fccn.pt
A193.136.2.228🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRns02.fccn.pt
NSns2.up.pt ⚠️ Not in parent delegation
A2001:690:2200:a10::31🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRns2.up.pt
A193.137.55.31🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRns2.up.pt
NSns3.up.pt ⚠️ Not in parent delegation
A2001:690:2200:a10::32🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRns3.up.pt
A193.137.55.32🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRns3.up.pt
NSns4.up.pt ⚠️ Not in parent delegation
A2001:690:2200:a10::33🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRns4.up.pt
A193.137.55.33🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRns4.up.pt
MXmx01.up.pt ⭐
A2001:690:2200:a10::24🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRmx01.up.pt
A193.137.55.24🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRmx01.up.pt
MXmx02.up.pt ⭐
A2001:690:2200:a10::25🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRmx02.up.pt
A193.137.55.25🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRmx02.up.pt
PTRmx02.uporto.dnssec.pt
MXmx03.up.pt ⭐
A2001:690:2200:a10::44🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRmx03.up.pt
A193.137.55.44🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRmx03.up.pt
MXmx04.up.pt ⭐
A2001:690:2200:a10::45🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRmx04.up.pt
A193.137.55.45🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRmx04.up.pt
MXmx05.up.pt ⭐
A2001:690:2200:a10::46🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRmx05.up.pt
A193.137.55.46🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRmx05.up.pt
MXmx06.up.pt ⭐
A2001:690:2200:a10::47🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
PTRmx06.up.pt
A193.137.55.47🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
PTRmx06.up.pt
TXTv=spf1 mx include:spf4.up.pt include:spf6.up.pt include:spf.protection.outloo...
TXTgoogle-site-verification=DWU9-dfA8DrxKWRT7aUlGSJJHD9Uwe6zPxiDlT7VAWU
TXTMS=F6B59710C48E3C59806C4ACE1E22F942FE08C3FC
TXTgoogle-site-verification=Y1c_qB4aQrVyfqwA-TQ7E0ZxX2RHsyMYxINIMJZZg6Y
SOAns1.up.ptit@up.pt serial=1772192647

up.pt

DNSSEC🔒 Signed (DS record present)
A2001:690:2200:a10::13🇵🇹 RCCN2001:690::/32 The Portuguese National Research & Education Network
A193.137.55.13🇵🇹 RCCN193.136.0.0/15 -AGGREGATED-NET
NSns1.up.pt ⭐
NSns02.fccn.pt
NSns2.up.pt
NSns3.up.pt
NSns4.up.pt
MXmx01.up.pt ⭐
MXmx02.up.pt ⭐
MXmx03.up.pt ⭐
MXmx04.up.pt ⭐
MXmx05.up.pt ⭐
MXmx06.up.pt ⭐
TXTadobe-idp-site-verification=491feeefc019f19c6030bf87ace8477470d9a78bb3e660161...
TXTOIIBdX0Cy1Ay7dAnhFQmuuqdTwtlthv23weewGfmKBDcfrmo2WOrjGfPx8ZFpan5QNfIvto7Jp/S5...
TXTgoogle-site-verification=7hF_ZD6DOKHK8MLopRWBZvby2A0gBGVQi-kvLqdkxGo
TXTMS=ms16675765
TXTHARICA-odgH2dLCMNQenduoC39
TXTgoogle-site-verification=eMy_WDqKW1lght0VDzrPfEFh0osBa3BtcILLuMxX5jI
TXTv=spf1 mx include:spf4.up.pt include:spf6.up.pt include:spf.protection.outloo...
SOAns1.up.ptit@up.pt serial=1773394642
WOT: SAFE (71/100)
rank #3613 globally
rank #3 in the tld
This domain name "up.pt" represents Universidade do Porto, a public university located in Porto, Portugal. It is one of the largest and most prestigious higher education institutions in Portugal. The domain name is used for the university's official website, providing various online services and information for students, faculty, and others interested in the institution.WOT: SAFE (91/100)
📈 Tranco rank: #8,852

Subdomains

mailserver.ff.up.pt
qa.ff.up.pt
www.ff.up.pt

Same first word

ff.fyi
ff.io
ff.ca
ff.tn
ff.si
ff.is
ff.net
ff.ru
ff.im
ff.cn
ff.org
ff.fi
ff.nl
ff.nu
ff.media
ff.fo
ff.com.br
ff.ag
ff.biz
ff.co.za
ff.casino
ff.co.uk
ff.net.nz
ff.institute
ff.lv
ff.fm
ff.pl
ff.cm
ff.ac.me
ff.kz
ff.solutions
ff.hk
ff.de
ff.international
ff.com.ua
ff.co
ff.sk
ff.hu
ff.tc
ff.gg
ff.ma
ff.tv
ff.to
ff.company
ff.studio
ff.gov.cn
ff.com
ff.chat
ff.life
ff.su
ff.wine
ff.link
ff.agency
ff.spb.ru
ff.cz
ff.org.nz
ff.sd
ff.com.au
ff.eu
ff.cx
ff.dk
ff.or.kr
ff.no
ff.uz
ff.ua
ff.be
ff.bj.cn
ff.gs
ff.co.th
ff.cc
ff.by
ff.hi.cn
ff.md
ff.team
ff.do
ff.tj
ff.church
ff.world
ff.ws
ff.se
ff.network
ff.net.au
ff.ee
ff.expert

DNS History

22 records (12 active, 10 former)

20162017201820192020202120222023202420252026NSns02.fccn.ptns1.up.ptns2.up.ptns3.up.ptns4.up.ptdns1.up.ptdns2.up.ptdns3.up.ptdns4.up.ptns1.ff.up.ptMXmx01.up.ptmx02.up.ptmx03.up.ptmx04.up.ptmx05.up.ptmx06.up.ptmail.up.ptrelay.ff.up.ptsmtp.ff.up.ptA193.137.55.13193.136.26.152193.136.36.129
○NSdns1.up.pt2015-07-09 → 2015-12-09 · 4 obs
● 2015-07-09 14:32:32
● 2015-12-09 22:18:42
○ 2016-01-31 05:08:18
○ 2026-03-14 07:07:38
○NSdns2.up.pt2015-07-09 → 2015-12-09 · 4 obs
● 2015-07-09 14:32:32
● 2015-12-09 22:18:42
○ 2016-01-31 05:08:18
○ 2026-03-14 07:07:38
○NSdns3.up.pt2015-07-09 → 2015-12-09 · 4 obs
● 2015-07-09 14:32:32
● 2015-12-09 22:18:42
○ 2016-01-31 05:08:18
○ 2026-03-14 07:07:38
○NSdns4.up.pt2015-07-09 → 2015-12-09 · 4 obs
● 2015-07-09 14:32:32
● 2015-12-09 22:18:42
○ 2016-01-31 05:08:18
○ 2026-03-14 07:07:38
●NSns02.fccn.pt2026-02-16 → 2026-03-14 · 3 obs
○ 2016-01-31 05:08:18
● 2026-02-16 12:02:10
● 2026-03-14 07:07:38
○NSns1.ff.up.pt2015-07-09 → 2015-12-09 · 4 obs
● 2015-07-09 14:32:32
● 2015-12-09 22:18:42
○ 2016-01-31 05:08:18
○ 2026-03-14 07:07:38
●NSns1.up.pt2016-01-31 → 2026-03-14 · 3 obs
○ 2015-12-09 22:18:42
● 2016-01-31 05:08:18
● 2026-03-14 07:07:38
●NSns2.up.pt2016-01-31 → 2026-03-14 · 3 obs
○ 2015-12-09 22:18:42
● 2016-01-31 05:08:18
● 2026-03-14 07:07:38
●NSns3.up.pt2016-01-31 → 2026-03-14 · 3 obs
○ 2015-12-09 22:18:42
● 2016-01-31 05:08:18
● 2026-03-14 07:07:38
●NSns4.up.pt2016-01-31 → 2026-03-14 · 3 obs
○ 2015-12-09 22:18:42
● 2016-01-31 05:08:18
● 2026-03-14 07:07:38
○MXmail.up.pt2015-07-09 → 2016-10-30 · 4 obs
● 2015-07-09 14:32:32
● 2016-10-30 08:07:10
○ 2021-04-09 10:11:12
○ 2026-03-14 07:07:38
●MXmx01.up.pt2021-04-09 → 2026-03-14 · 3 obs
○ 2016-10-30 08:07:10
● 2021-04-09 10:11:12
● 2026-03-14 07:07:38
●MXmx02.up.pt2021-04-09 → 2026-03-14 · 3 obs
○ 2016-10-30 08:07:10
● 2021-04-09 10:11:12
● 2026-03-14 07:07:38
●MXmx03.up.pt2021-04-09 → 2026-03-14 · 3 obs
○ 2016-10-30 08:07:10
● 2021-04-09 10:11:12
● 2026-03-14 07:07:38
●MXmx04.up.pt2021-04-09 → 2026-03-14 · 3 obs
○ 2016-10-30 08:07:10
● 2021-04-09 10:11:12
● 2026-03-14 07:07:38
●MXmx05.up.pt2021-04-09 → 2026-03-14 · 3 obs
○ 2016-10-30 08:07:10
● 2021-04-09 10:11:12
● 2026-03-14 07:07:38
●MXmx06.up.pt2021-04-09 → 2026-03-14 · 3 obs
○ 2016-10-30 08:07:10
● 2021-04-09 10:11:12
● 2026-03-14 07:07:38
○MXrelay.ff.up.pt2015-09-29 → 2016-10-30 · 5 obs
○ 2015-07-09 14:32:32
● 2015-09-29 14:10:26
● 2016-10-30 08:07:10
○ 2021-04-09 10:11:12
○ 2026-03-14 07:07:38
○MXsmtp.ff.up.pt2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 14:32:32
○ 2015-09-29 14:10:26
○ 2026-03-14 07:07:38
○A193.136.26.1522015-07-09 → 2016-10-30 · 4 obs
● 2015-07-09 14:32:32
● 2016-10-30 08:07:10
○ 2021-04-09 10:11:12
○ 2026-03-14 07:07:38
○A193.136.36.1292021-04-09 → 2021-04-09 · 4 obs
○ 2016-10-30 08:07:10
● 2021-04-09 10:11:12
○ 2026-02-16 12:02:10
○ 2026-03-14 07:07:38
●A193.137.55.132026-02-16 → 2026-03-14 · 3 obs
○ 2021-04-09 10:11:12
● 2026-02-16 12:02:10
● 2026-03-14 07:07:38

🔍 DNS Trace

Analysis

Hierarchy

ff.up.pt is parent of mailserver.ff.up.pt, qa.ff.up.pt and www.ff.up.pt.

IP Addresses

ff.up.pt points to a single IP: 193.137.55.13.

Other host names, for instance www.reit.up.pt, arq.up.pt, fep.up.pt, reit.up.pt and up.pt share IP numbers with ff.up.pt.

Name Servers

ff.up.pt is delegated to five name servers: ns02.fccn.pt, ns1.up.pt, ns2.up.pt, ns3.up.pt and ns4.up.pt.

ff.up.pt at least partially shares its name servers with other domains, for instance 0-27.95.137.193.in-addr.arpa, iscte-iul.pt, 8.136.193.in-addr.arpa, up.edu.pt and icav.up.pt.

These name servers are commonly used with ns03.fccn.pt, ns01.fccn.pt, ns.min-financas.pt, dns2.uminho.pt, dns3.uminho.pt, dns.uminho.pt, ns5.up.pt, ns3.min-educ.pt, ns4.min-educ.pt and netns.fccn.pt.

Host names with two IP numbers:

ns02.fccn.pt points to 2001:690:a80:4001::200 and 193.136.2.228.

ns1.up.pt points to 2001:690:2200:a10::30 and 193.137.55.30.

ns2.up.pt points to 2001:690:2200:a10::31 and 193.137.55.31.

ns3.up.pt points to 2001:690:2200:a10::32 and 193.137.55.32.

ns4.up.pt points to 2001:690:2200:a10::33 and 193.137.55.33.

Mail Servers

Six mail servers handle ff.up.pt: mx01.up.pt, mx02.up.pt, mx03.up.pt, mx04.up.pt, mx05.up.pt and mx06.up.pt.

ff.up.pt shares some mail servers with other domains, including fba.up.pt, cipes.up.pt, ktforce.up.pt, up.edu.pt and alunos.fc.up.pt.

Hostnames with two IP numbers:

mx01.up.pt points to 2001:690:2200:a10::24 and 193.137.55.24

mx02.up.pt points to 2001:690:2200:a10::25 and 193.137.55.25

mx03.up.pt points to 2001:690:2200:a10::44 and 193.137.55.44

mx04.up.pt points to 2001:690:2200:a10::45 and 193.137.55.45

mx05.up.pt points to 2001:690:2200:a10::46 and 193.137.55.46

mx06.up.pt points to 2001:690:2200:a10::47 and 193.137.55.47