simposium.pt - robtex.com

simposium.pt

DNSSEC⚠️ Not signed
A2606:4700:3030::ac43:81b7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::6815:2d7🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.215Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.129.183🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaitana.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26de🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaitana.ns.cloudflare.com
A2803:f800:50::6ca2:c2de🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaitana.ns.cloudflare.com
A2a06:98c1:50::ac40:22de🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaitana.ns.cloudflare.com
A108.162.194.222🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaitana.ns.cloudflare.com
A162.159.38.222Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaitana.ns.cloudflare.com
A172.64.34.222🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaitana.ns.cloudflare.com
NSlangston.ns.cloudflare.com
A2606:4700:58::a29f:2cfc🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A2803:f800:50::6ca2:c3fc🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlangston.ns.cloudflare.com
A2a06:98c1:50::ac40:23fc🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlangston.ns.cloudflare.com
A108.162.195.252🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A162.159.44.252Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
A172.64.35.252🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlangston.ns.cloudflare.com
MXsimposium-pt.mail.protection.outlook.com ⭐
A2a01:111:f403:ca04::6🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db4pr02cu00406.inbound.protection.outlook.com
A2a01:111:f403:ca04::c🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::f🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca04::10🇮🇪 Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A52.101.68.0🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A52.101.68.15🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db6pr03cu00107.inbound.protection.outlook.com
A52.101.68.36🇮🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db5pr02cu00104.inbound.protection.outlook.com
A52.101.73.4🇳🇱 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am0pr83cu00404.inbound.protection.outlook.com
TXT_globalsign-domain-verification=BLFFu3xfz4hWK_Uvw1OYTyCNRs7X0XJmcm8c52X4TW
TXTatlassian-domain-verification=HcmNO69E7xNUWnepDGAevcK45vAr/eX5aGpcNUSfXUuhfvg...
TXTatlassian-sending-domain-verification=364ece5d-4a17-4101-ae4c-5e3993d1782f
TXTgoogle-site-verification=f2nf15YsiT54lHn_CJmafZXdDYJ64L-EY7kbuXzL9EA
TXTv=spf1 include:_spf.kmitd.com include:spf.protection.outlook.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4104.21.2.215, 172.67.129.183
IPv62606:4700:3030::ac43:81b7, 2606:4700:3032::6815:2d7
SOAaitana.ns.cloudflare.comdns@cloudflare.com serial=2397919280

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 2026-03-04 #11
WOT: SAFE (68/100)

Previously NS for

simposium.pt

Subdomains

ns1.simposium.pt
ns2.simposium.pt
www.simposium.pt

Same first word

simposium.org
simposium.pt
simposium.it
simposium.de
simposium.ru

Similar names

suimomisp.net

DNS History

18 records (7 active, 11 former)

20162017201820192020202120222023202420252026NSaitana.ns.cloudflare.comlangston.ns.cloudflare.comns1.simposium.ptns2.simposium.ptsimposium.ptMXsimposium-pt.mail.protection.outlook.commail.simposium.ptA104.21.2.215172.67.129.1832606:4700:3030::ac43:81b72606:4700:3032::6815:2d7109.71.42.155172.64.80.1188.114.96.4188.114.97.42606:4700:130:436c:6f75:6466:6c61:72652a06:98c1:3120::2a06:98c1:3121::
●NSaitana.ns.cloudflare.com2026-02-15 → 2026-03-07 · 3 obs
○ 2016-12-19 16:06:04
● 2026-02-15 05:56:06
● 2026-03-07 05:48:12
●NSlangston.ns.cloudflare.com2026-02-15 → 2026-03-07 · 3 obs
○ 2016-12-19 16:06:04
● 2026-02-15 05:56:06
● 2026-03-07 05:48:12
○NSns1.simposium.pt2015-07-18 → 2016-12-19 · 4 obs
● 2015-07-18 00:10:32
● 2016-12-19 16:06:04
○ 2026-02-15 05:56:06
○ 2026-03-07 05:48:12
○NSns2.simposium.pt2015-07-18 → 2016-12-19 · 4 obs
● 2015-07-18 00:10:32
● 2016-12-19 16:06:04
○ 2026-02-15 05:56:06
○ 2026-03-07 05:48:12
○NSsimposium.pt2015-07-18 → 2016-05-01 · 4 obs
● 2015-07-18 00:10:32
● 2016-05-01 09:56:54
○ 2016-11-28 12:05:50
○ 2026-03-07 05:48:12
○MXmail.simposium.pt2015-07-18 → 2016-12-19 · 4 obs
● 2015-07-18 00:10:32
● 2016-12-19 16:06:04
○ 2026-02-15 05:56:06
○ 2026-03-07 05:48:12
●MXsimposium-pt.mail.protection.outlook.com2026-02-15 → 2026-03-07 · 3 obs
○ 2016-12-19 16:06:04
● 2026-02-15 05:56:06
● 2026-03-07 05:48:12
●A104.21.2.2152026-02-15 → 2026-03-07 · 5 obs
○ 2016-12-19 16:06:04
● 2026-02-15 05:56:06
● 2026-02-23 15:00:22
○ 2026-02-27 08:04:18
● 2026-03-07 05:48:12
○A109.71.42.1552015-07-18 → 2016-12-19 · 4 obs
● 2015-07-18 00:10:32
● 2016-12-19 16:06:04
○ 2026-02-15 05:56:06
○ 2026-03-07 05:48:12
○A172.64.80.12026-02-15 → 2026-03-07 · 2 obs
○ 2026-02-15 05:56:06
○ 2026-03-07 05:48:12
●A172.67.129.1832026-02-15 → 2026-03-07 · 5 obs
○ 2016-12-19 16:06:04
● 2026-02-15 05:56:06
● 2026-02-23 15:00:22
○ 2026-02-27 08:04:18
● 2026-03-07 05:48:12
○A188.114.96.42026-02-27 → 2026-02-27 · 3 obs
○ 2026-02-23 15:00:22
● 2026-02-27 08:04:18
○ 2026-03-07 05:48:12
○A188.114.97.42026-02-27 → 2026-02-27 · 3 obs
○ 2026-02-23 15:00:22
● 2026-02-27 08:04:18
○ 2026-03-07 05:48:12
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-20 → 2026-02-20 · 5 obs
○ 2026-02-15 05:56:06
○ 2026-02-16 15:53:34
● 2026-02-20 01:14:20
○ 2026-02-23 15:00:22
○ 2026-03-07 05:48:12
●A2606:4700:3030::ac43:81b72026-02-15 → 2026-03-07 · 7 obs
○ 2016-12-19 16:06:04
● 2026-02-15 05:56:06
● 2026-02-16 15:53:34
○ 2026-02-20 01:14:20
● 2026-02-23 15:00:22
○ 2026-02-27 08:04:18
● 2026-03-07 05:48:12
●A2606:4700:3032::6815:2d72026-02-15 → 2026-03-07 · 7 obs
○ 2016-12-19 16:06:04
● 2026-02-15 05:56:06
● 2026-02-16 15:53:34
○ 2026-02-20 01:14:20
● 2026-02-23 15:00:22
○ 2026-02-27 08:04:18
● 2026-03-07 05:48:12
○A2a06:98c1:3120::2026-02-27 → 2026-02-27 · 3 obs
○ 2026-02-23 15:00:22
● 2026-02-27 08:04:18
○ 2026-03-07 05:48:12
○A2a06:98c1:3121::2026-02-27 → 2026-02-27 · 3 obs
○ 2026-02-23 15:00:22
● 2026-02-27 08:04:18
○ 2026-03-07 05:48:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pta.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...-
simposium.ptaitana.ns.cloudflare.com, langston.ns.cloudflare.com-

✅ Authoritative Response

Server: 108.162.195.252

NS records: aitana.ns.cloudflare.com, langston.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simposium.pt (unsigned zone)

⏱️ Timing

Total: 712ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.2.215, 172.67.129.183
AAAA12606:4700:130:436c:6f75:6466:6c61:7265
NS2aitana.ns.cloudflare.com, langston.ns.cloudflare.com
MX1simposium-pt.mail.protection.outlook.com
TXT5_globalsign-domain-verification=BLFFu3xf, atlassian-domain-verification=HcmNO69E7x...
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aitana.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

simposium.pt has ns1.simposium.pt, ns2.simposium.pt and www.simposium.pt as children.

IP Addresses

simposium.pt maps to four IP numbers: 2606:4700:3030::ac43:81b7, 2606:4700:3032::6815:2d7, 104.21.2.215 and 172.67.129.183.

Other host names such as 13253.speckandaanestad.com, aerocubasuite.com, nimbus.agency, wifimarketing.cn and harrysspot.gr share IPs with simposium.pt.

Name Servers

Two name servers aitana.ns.cloudflare.com and langston.ns.cloudflare.com handle the delegation for simposium.pt.

simposium.pt shares the same name server setup as other domains, for example i4toolsffdna.top, i4toolsffdzq.top, cryptomerce.net, i4toolsffdvy.top and i4toolsffdsj.top.

simposium.pt at least partially shares name servers with other domains, for example raiffeisen-leasing.hr, vzoner.com, 1756.com, inaina.net and fastmath.io.

These name servers are commonly used with jose.ns.cloudflare.com and art.ns.cloudflare.com and oaklyn.ns.cloudflare.com.

Host names with six IP numbers:

aitana.ns.cloudflare.com points to 2606:4700:50::a29f:26de, 2803:f800:50::6ca2:c2de, 2a06:98c1:50::ac40:22de, 108.162.194.222, 162.159.38.222 and 172.64.34.222.

langston.ns.cloudflare.com points to 2606:4700:58::a29f:2cfc, 2803:f800:50::6ca2:c3fc, 2a06:98c1:50::ac40:23fc, 108.162.195.252, 162.159.44.252 and 172.64.35.252.

Mail Servers

The simposium-pt.mail.protection.outlook.com mail server handles simposium.pt.

simposium-pt.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::6, 2a01:111:f403:ca04::c, 2a01:111:f403:ca04::f, 2a01:111:f403:ca04::10, 52.101.68.0, 52.101.68.15, 52.101.68.36 and 52.101.73.4.