`std.pt`

DNSSEC	⚠️ Not signed
A	185.98.250.164^{🇵🇹 EUROTUX185.98.250.0/24}
		PTR	`e4.plako.net`
NS	`ns11.erudis.pt` ⭐
		A	185.98.250.167^{🇵🇹 EUROTUX185.98.250.0/24}
			PTR	`e7.plako.net`
NS	`ns1.erudis.pt` ⚠️ Not in parent delegation
		A	185.98.250.170^{🇵🇹 EUROTUX185.98.250.0/24}
			PTR	`e10.plako.net`
NS	`ns14.erudis.pt` ⚠️ Not in parent delegation
		A	151.236.60.58^{🇬🇧 SIMPLYTRANSIT151.236.32.0/19 Simply Transit Ltd}
			PTR	`s47.plako.net`
NS	`ns2.erudis.pt`
		A	5.196.13.25^{🇫🇷 OVH5.196.0.0/16}
			PTR	`e23.plako.net`
NS	`ns3.erudis.pt`
		A	185.98.250.167^{🇵🇹 EUROTUX185.98.250.0/24}
			PTR	`e7.plako.net`
NS	`ns4.erudis.pt`
		A	151.236.60.58^{🇬🇧 SIMPLYTRANSIT151.236.32.0/19 Simply Transit Ltd}
			PTR	`s47.plako.net`
NS	`ns9.erudis.pt` ⚠️ Not in parent delegation
		A	185.98.250.170^{🇵🇹 EUROTUX185.98.250.0/24}
			PTR	`e10.plako.net`
MX	`relay.plako.net` ⭐
		A	185.98.250.167^{🇵🇹 EUROTUX185.98.250.0/24}
			PTR	`e7.plako.net`
TXT	`v=spf1 ip4:62.193.196.31 include:_spf.plako.io -all`
SOA	`ns1.erudis.pt`admin@erudis.pt serial=1772303020

`pt`

	DNSSEC	🔒 Signed (DS record present)
	NS	`curiosity.dns.pt` ⭐
	NS	`a.dns.pt`
	NS	`b.dns.pt`
	NS	`c.dns.pt`
	NS	`d.dns.pt`
	NS	`e.dns.pt`
	NS	`g.dns.pt`
	NS	`h.dns.pt`
	NS	`ns.dns.br` ⚠️ Not in parent delegation
	NS	`ns2.nic.fr` ⚠️ Not in parent delegation
	SOA	`curiosity.dns.pt`request@dns.pt 2026-07-07 #43

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.kr

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.rs

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

DNS History

12 records (9 active, 3 former)

●NSns1.erudis.pt2026-03-24 → 2026-07-07 · 3 obs

○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-07-07 21:17:20

●NSns11.erudis.pt2015-09-03 → 2026-07-07 · 2 obs

● 2015-09-03 11:41:22
● 2026-07-07 21:17:20

●NSns14.erudis.pt2015-09-03 → 2026-07-07 · 2 obs

● 2015-09-03 11:41:22
● 2026-07-07 21:17:20

●NSns2.erudis.pt2026-03-24 → 2026-07-07 · 3 obs

○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-07-07 21:17:20

●NSns3.erudis.pt2026-03-24 → 2026-07-07 · 3 obs

○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-07-07 21:17:20

●NSns4.erudis.pt2026-03-24 → 2026-07-07 · 3 obs

○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-07-07 21:17:20

○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
○ 2026-07-07 21:17:20

●NSns9.erudis.pt2015-09-03 → 2026-07-07 · 2 obs

● 2015-09-03 11:41:22
● 2026-07-07 21:17:20

○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
○ 2026-07-07 21:17:20

●MXrelay.plako.net2026-03-24 → 2026-07-07 · 3 obs

○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-07-07 21:17:20

●A185.98.250.1642026-03-24 → 2026-07-07 · 3 obs

○ 2017-10-17 03:57:32
● 2026-03-24 04:02:24
● 2026-07-07 21:17:20

○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
○ 2026-07-07 21:17:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...	-
std.pt	ns3.erudis.pt, ns4.erudis.pt, ns1.erudis.pt, ns2.erudis.pt	-

✅ Authoritative Response

Server:5.196.13.25

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

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at std.pt: Error: DNS query timeout: 185.39.208.1 for DS std.pt

⏱️ Timing

Total: 3925ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.98.250.164`
NS	7	`ns1.erudis.pt, ns2.erudis.pt...`
MX	1	`relay.plako.net (pri: 5)`
TXT	1	`v=spf1 ip4:62.193.196.31 include:_spf.pl`
SOA	1	`ns1.erudis.pt admin.erudis.pt`

Analysis

IP Addresses

std.pt has exactly one IP address — 185.98.250.164.

clinicafisiatricadasantas.co.pt, elecgas.pt, jogosdoben10.co.pt plus two other host names have IP numbers in common with std.pt.

Name Servers

std.pt delegates authority to 7 name servers: ns11.erudis.pt, ns14.erudis.pt, ns1.erudis.pt plus 4 other.

std.pt partially shares its NS delegation with several other domains, including picos.pt, weare-dvm.com, socicorreia.pt and two others.

The name servers ns2.erudis.pt, ns3.erudis.pt, ns4.erudis.pt and ns9.erudis.pt are often found in use alongside these name servers.

Host names resolving to a single IP address:

ns11.erudis.pt has the IP address 185.98.250.167.

ns14.erudis.pt has the IP address 151.236.60.58.

ns1.erudis.pt has the IP address 185.98.250.170.

ns2.erudis.pt has the IP address 5.196.13.25.

ns3.erudis.pt has the IP address 185.98.250.167.

ns4.erudis.pt has the IP address 151.236.60.58.

ns9.erudis.pt has the IP address 185.98.250.170.

Both ns11.erudis.pt and ns3.erudis.pt resolve to 185.98.250.167 IP addresses each.

Both ns14.erudis.pt and ns4.erudis.pt resolve to 151.236.60.58 IP addresses each.

Both ns1.erudis.pt and ns9.erudis.pt resolve to 185.98.250.170 IP addresses each.

Mail Servers

std.pt uses one mail server — relay.plako.net.

The mail server setup of std.pt matches that of other domains such as revistagula.com.br, brainhouse.pt, japp.pt and two others.

At least some of the mail servers used by std.pt are shared with other domains: revistadevinhos.pt, cli.pt, ambiaudio.com and two others among them.

relay.plako.net directs to just one IP number, 185.98.250.167.

std.pt - robtex.com

std.pt

pt

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`std.pt`

`pt`