about.pt - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

about.pt

DNSSEC🔒 Signed (DS record present)
A130.185.84.140
NSdns1.host-redirect.com ⭐
NSdns2.host-redirect.com
NSdns3.host-redirect.com ⚠️ Not in zone NS records
NSdns4.host-redirect.com ⚠️ Not in zone NS records
MXaspmx.l.google.com ⭐
A2607:f8b0:4023:1015::1a
A172.253.156.26
MXalt1.aspmx.l.google.com(5)
A2607:f8b0:4003:c4a::1a
A142.251.96.26
MXalt2.aspmx.l.google.com(5)
A2607:f8b0:4023:3801::1b
A142.250.100.27
MXaspmx2.googlemail.com(10)
A2607:f8b0:4003:c4a::1b
A142.251.96.27
MXaspmx3.googlemail.com(10)
A2607:f8b0:4023:3801::1b
A142.250.100.27
TXTv=spf1 a mx include:_spf.google.com include:servers.mcsv.net include:_spf.kmi...
SOAdns1.host-redirect.comhostmaster@about.pt 2025-07-28 #0

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
NSns2.nic.fr
SOAcuriosity.dns.ptrequest@dns.pt 2026-10-19 #20

DNS History

11 records (10 active, 1 former)

20162017201820192020202120222023202420252026NSdns1.host-redirect.comdns2.host-redirect.comdns3.host-redirect.comdns4.host-redirect.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comA130.185.84.140108.168.142.210
●NSdns1.host-redirect.com2015-06-03 → 2026-10-19 · 2 obs
● 2015-06-03 04:19:54
● 2026-10-19 09:57:14
●NSdns2.host-redirect.com2015-06-03 → 2026-10-19 · 2 obs
● 2015-06-03 04:19:54
● 2026-10-19 09:57:14
●NSdns3.host-redirect.com2026-08-29 → 2026-10-19 · 3 obs
○ 2015-06-03 04:19:54
● 2026-08-29 13:07:46
● 2026-10-19 09:57:14
●NSdns4.host-redirect.com2026-08-29 → 2026-10-19 · 3 obs
○ 2015-06-03 04:19:54
● 2026-08-29 13:07:46
● 2026-10-19 09:57:14
●MXalt1.aspmx.l.google.com2015-06-03 → 2026-10-19 · 2 obs
● 2015-06-03 04:19:54
● 2026-10-19 09:57:14
●MXalt2.aspmx.l.google.com2015-06-03 → 2026-10-19 · 2 obs
● 2015-06-03 04:19:54
● 2026-10-19 09:57:14
●MXaspmx.l.google.com2015-06-03 → 2026-10-19 · 2 obs
● 2015-06-03 04:19:54
● 2026-10-19 09:57:14
●MXaspmx2.googlemail.com2015-06-03 → 2026-10-19 · 2 obs
● 2015-06-03 04:19:54
● 2026-10-19 09:57:14
●MXaspmx3.googlemail.com2015-06-03 → 2026-10-19 · 2 obs
● 2015-06-03 04:19:54
● 2026-10-19 09:57:14
○A108.168.142.2102015-06-03 → 2016-05-24 · 4 obs
● 2015-06-03 04:19:54
● 2016-05-24 15:43:14
○ 2026-08-29 13:07:46
○ 2026-10-19 09:57:14
●A130.185.84.1402026-08-29 → 2026-10-19 · 3 obs
○ 2016-05-24 15:43:14
● 2026-08-29 13:07:46
● 2026-10-19 09:57:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
pta.dns.pt, b.dns.pt, c.dns.pt, d.dns.pt...15 records
about.ptdns1.host-redirect.com, dns2.host-redirect.com, dns3.host-redirect.com, dns4.host-redirect.com-

✅ Authoritative Response

Server:94.126.175.203

NS records: dns1.host-redirect.com, dns2.host-redirect.com, dns3.host-redirect.com, dns4.host-redirect.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1738ms | Queries: -

📄 Records

TypeCountSample Data
A1130.185.84.140
NS2dns2.host-redirect.com, dns1.host-redirect.com
MX5alt1.aspmx.l.google.com (pri: 5), aspmx3.googlemail.com (pri: 10)...
TXT1v=spf1 a mx include:_spf.google.com incl
SOA1dns1.host-redirect.com hostmaster.about.

📌 Glue Records Collected

Total: 15

In-bailiwick: 13 (a.dns.pt, b.dns.pt, c.dns.pt...)

Out-of-bailiwick: 2 (ns.dns.br, ns2.nic.fr)

Analysis

IP Addresses

about.pt points to a single IP number: 130.185.84.140.

Name Servers

about.pt has four authoritative name servers: dns1.host-redirect.com, dns2.host-redirect.com, dns3.host-redirect.com and dns4.host-redirect.com.

Mail Servers

about.pt is handled by five mail servers, aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two other.

Host names with two IP numbers:

The host name aspmx2.googlemail.com points to: 142.251.96.27 and 2607:f8b0:4003:c4a::1b.

The host name aspmx3.googlemail.com points to: 142.250.100.27 and 2607:f8b0:4023:3801::1b.

The host name aspmx.l.google.com points to: 172.253.156.26 and 2607:f8b0:4023:1015::1a.

The host name alt1.aspmx.l.google.com points to: 142.251.96.26 and 2607:f8b0:4003:c4a::1a.

The host name alt2.aspmx.l.google.com points to: 142.250.100.27 and 2607:f8b0:4023:3801::1b.

Host names that point to 2607:f8b0:4023:3801::1b : aspmx3.googlemail.com and alt2.aspmx.l.google.com.

Host names that point to 142.250.100.27 : aspmx3.googlemail.com and alt2.aspmx.l.google.com.