std.pt - dns.ninja

std.pt

DNSSEC⚠️ Not signed
A185.98.250.164🇵🇹 EUROTUX185.98.250.0/24
PTRe4.plako.net
NSns11.erudis.pt ⭐
A185.98.250.167🇵🇹 EUROTUX185.98.250.0/24
PTRe7.plako.net
NSns1.erudis.pt ⚠️ Not in parent delegation
A185.98.250.170🇵🇹 EUROTUX185.98.250.0/24
PTRe10.plako.net
NSns14.erudis.pt ⚠️ Not in parent delegation
A151.236.60.58🇬🇧 SIMPLYTRANSIT151.236.32.0/19 Simply Transit Ltd
PTRs47.plako.net
NSns2.erudis.pt
A5.196.13.25🇫🇷 OVH5.196.0.0/16
PTRe23.plako.net
NSns3.erudis.pt
A185.98.250.167🇵🇹 EUROTUX185.98.250.0/24
PTRe7.plako.net
NSns4.erudis.pt
A151.236.60.58🇬🇧 SIMPLYTRANSIT151.236.32.0/19 Simply Transit Ltd
PTRs47.plako.net
NSns9.erudis.pt ⚠️ Not in parent delegation
A185.98.250.170🇵🇹 EUROTUX185.98.250.0/24
PTRe10.plako.net
MXrelay.plako.net ⭐
A185.98.250.167🇵🇹 EUROTUX185.98.250.0/24
PTRe7.plako.net
TXTv=spf1 ip4:62.193.196.31 include:_spf.plako.io -all
SOAns1.erudis.ptadmin@erudis.pt serial=1772303020

pt

DNSSEC🔒 Signed (DS record present)
NScuriosity.dns.pt ⭐
NSa.dns.pt
NSb.dns.pt
NSc.dns.pt
NSd.dns.pt
NSe.dns.pt
NSg.dns.pt
NSh.dns.pt
NSns.dns.br ⚠️ Not in parent delegation
NSns2.nic.fr ⚠️ Not in parent delegation
SOAcuriosity.dns.ptrequest@dns.pt 2026-06-16 #15

Same first word

std.com.hk
std.com.ro
std.name
std.biz
std.co
std.se
std.im
std.com.mx
std.tv
std.com.pl
std.com.vn
std.best
std.com.sg
std.co.th
std.it
std.lv
std.com.ua
std.io
std.me
std.com.ar
std.org
std.lt
std.at
std.co.za
std.net
std.hk
std.co.uk
std.priv.at
std.nagoya
std.su
std.fi
std.ae
std.hr
std.com.au
std.in
std.com.pk
std.sk
std.com.cn
std.cn
std.cl
std.ie
std.guide
std.org.tr
std.systems
std.com.br
std.fyi
std.ru
std.ch
std.dk
std.mobi
std.ee
std.co.ke
std.co.id
std.com.tw
std.co.kr
std.info
std.rocks
std.ltd
std.jp
std.ma
std.pt
std.hu
std.today
std.eu
std.cz
std.nl
std.fr
std.pl
std.sh
std.mn
std.uz
std.com
std.es
std.cloud
std.vn
std.chat
std.ck.ua
std.org.tw
std.gov.cn

Similar names

tsd.k12.ar.us
dst.one
dts.sk
tds.fi
tds.sg
dts.za.com
dts.edu.az
tds.co.in
dts.nu
dst.nc.us
sdt.cn
dts.com.vn
tds.net.au
dst.nl
dst.com.my
sdt.si
dst.net
dts.co.jp
sdt.cc
sdt.cl
tds.co.rs
tsd.pt
sdt.ca
dst.gov.za
tds.li
tsd.co
dst.si
dts.bg
dst.it
sdt.jp
tds.mq
dts.ge
tsd.center
sdt.ltd
tds.de
tds.net.pl
tsd.nl
sdt.nl
dts.com
dts.moe
tsd.hu
dts.fi
sdt.com.br
dst.co.id
sdt.org.uk
sdt.sk
tsd.be
tds.com
dst.com.pl
tsd.ac.uk
tds.sn
sdt.eu
dts.cash
tds.pl
tds.su
dts.center
tds.ie
tds.vn
dts.gov.ua
dst.net.au
sdt.ch
tds.co.th
tds.org.ua
dts.mg
tds.ge
dts.se
dst.altervista.org
tds.net
tds.org.tr
sdt.email
tds.co.za
tsd.fi
tds.co
dst.com.bn
tsd.gov.ly
sdt.bz
dst.hr
tds.com.tw
dts.name
dst.fund
tsd.am
tsd.org.tr
tds.sk
sdt.at

DNS History

12 records (9 active, 3 former)

20162017201820192020202120222023202420252026NSns1.erudis.ptns11.erudis.ptns14.erudis.ptns2.erudis.ptns3.erudis.ptns4.erudis.ptns9.erudis.ptns47.erudis.ptMXrelay.plako.netrelay.erudis.ptA185.98.250.164195.22.20.186
●NSns1.erudis.pt2026-03-24 → 2026-06-16 · 3 obs
○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-06-16 07:27:40
●NSns11.erudis.pt2015-09-03 → 2026-06-16 · 2 obs
● 2015-09-03 11:41:22
● 2026-06-16 07:27:40
●NSns14.erudis.pt2015-09-03 → 2026-06-16 · 2 obs
● 2015-09-03 11:41:22
● 2026-06-16 07:27:40
●NSns2.erudis.pt2026-03-24 → 2026-06-16 · 3 obs
○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-06-16 07:27:40
●NSns3.erudis.pt2026-03-24 → 2026-06-16 · 3 obs
○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-06-16 07:27:40
●NSns4.erudis.pt2026-03-24 → 2026-06-16 · 3 obs
○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-06-16 07:27:40
○NSns47.erudis.pt2015-09-03 → 2017-10-17 · 4 obs
● 2015-09-03 11:41:22
● 2017-10-17 03:57:32
○ 2026-03-24 04:02:24
○ 2026-06-16 07:27:40
●NSns9.erudis.pt2015-09-03 → 2026-06-16 · 2 obs
● 2015-09-03 11:41:22
● 2026-06-16 07:27:40
○MXrelay.erudis.pt2015-09-03 → 2017-10-17 · 4 obs
● 2015-09-03 11:41:22
● 2017-10-17 03:57:32
○ 2026-03-24 04:02:24
○ 2026-06-16 07:27:40
●MXrelay.plako.net2026-03-24 → 2026-06-16 · 3 obs
○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-06-16 07:27:40
●A185.98.250.1642026-03-24 → 2026-06-16 · 3 obs
○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-06-16 07:27:40
○A195.22.20.1862015-09-03 → 2017-10-17 · 4 obs
● 2015-09-03 11:41:22
● 2017-10-17 03:57:32
○ 2026-03-24 04:02:24
○ 2026-06-16 07:27:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pta.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...18 records
std.ptns3.erudis.pt, ns4.erudis.pt, ns1.erudis.pt, ns2.erudis.pt-

✅ Authoritative Response

Server:185.98.250.170

NS records: ns3.erudis.pt, ns4.erudis.pt, ns1.erudis.pt, ns2.erudis.pt

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for std.pt (unsigned zone)

⏱️ Timing

Total: 1072ms | Queries: -

📄 Records

TypeCountSample Data
A1185.98.250.164
NS7ns1.erudis.pt, ns2.erudis.pt...
MX1relay.plako.net (pri: 5)
TXT1v=spf1 ip4:62.193.196.31 include:_spf.pl
SOA1ns1.erudis.pt admin.erudis.pt

📌 Glue Records Collected

Total: 18

In-bailiwick: 14 (a.dns.pt, b.dns.pt, c.dns.pt...)

Out-of-bailiwick: 4 (ns.dns.br, ns2.nic.fr, ns.dns.br...)

Analysis

IP Addresses

std.pt resolves to one IP address: 185.98.250.164.

clinicafisiatricadasantas.co.pt, elecgas.pt, grapegarden.pt and two other host names share IP numbers with std.pt.

Name Servers

std.pt has 7 name servers — ns11.erudis.pt, ns14.erudis.pt, ns1.erudis.pt and 4 others.

There is at least partial name server overlap between std.pt and other domains — picos.pt, weare-dvm.com, socicorreia.pt and two more among them.

These name servers tend to appear in combination with the name servers ns2.erudis.pt, ns3.erudis.pt, ns4.erudis.pt and ns9.erudis.pt.

Hosts with just one IP address:

ns11.erudis.pt resolves to 185.98.250.167.

ns14.erudis.pt resolves to 151.236.60.58.

ns1.erudis.pt resolves to 185.98.250.170.

ns2.erudis.pt resolves to 5.196.13.25.

ns3.erudis.pt resolves to 185.98.250.167.

ns4.erudis.pt resolves to 151.236.60.58.

ns9.erudis.pt resolves to 185.98.250.170.

The host names ns11.erudis.pt and ns3.erudis.pt both resolve to 185.98.250.167 IP addresses.

The host names ns14.erudis.pt and ns4.erudis.pt both resolve to 151.236.60.58 IP addresses.

The host names ns1.erudis.pt and ns9.erudis.pt both resolve to 185.98.250.170 IP addresses.

Mail Servers

Mail for std.pt is handled by a single mail server, relay.plako.net.

std.pt uses an identical mail server configuration to several other domains — among them brainhouse.pt, japp.pt, cruzdepedra.com and two more.

std.pt has at least partial mail server overlap with other domains such as revistadevinhos.pt, cli.pt, ambiaudio.com and two more.

relay.plako.net points to one IP number — 185.98.250.167.