aosmith.pt - robtex.com

aosmith.pt

DNSSEC⚠️ Not signed
A136.144.212.108🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRparking.hostingserver.nl
NSns1.dn-s.nl
A2a06:2ec0:1::10🇳🇱 AS-ZXCS2a06:2ec0::/32
PTRns1.zxcs.nl
A185.104.28.19🇳🇱 AS-ZXCS185.104.28.0/24
PTRns1.zxcs.nl
NSns2.dn-s.nl
A2a03:b0c0:3:d0::116:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean
PTRns2.zxcs.nl
A46.101.179.64🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean
PTRns2.zxcs.nl
NSns3.dn-s.nl
A2a03:b0c0:2:d0::57:1001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean
PTRns3.zxcs.nl
A178.62.208.8🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean
PTRns3.zxcs.nl
NSns4.dn-s.nl
A2a06:2ec0:1:a::d53🇳🇱 AS-ZXCS2a06:2ec0::/32
PTRns.zxcs.de
A185.220.172.14🇩🇪 AS-ZXCS185.220.172.0/24 VIMEXX
PTRns.zxcs.de
MXmail.aosmith.pt
A136.144.212.108🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands
PTRparking.hostingserver.nl
TXTv=spf1 a mx include:_spf.premiumantispam.nl ~all
SOAns1.dn-s.nlhostmaster@aosmith.pt 2021-01-01 #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 2026-08-09 #27

Subdomains

Same first word

Similar names

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NSns1.dn-s.nlns2.dn-s.nlns3.dn-s.nlns4.dn-s.nlns.prezent.nlns2.prezent.nlns3.prezent.nlMXmail.aosmith.ptsmtp01.prezent.nlA136.144.212.10880.84.251.30
NSns.prezent.nl2015-05-03 → 2018-09-20 · 4 obs
● 2015-05-03 17:31:50
● 2018-09-20 23:26:24
○ 2026-06-09 07:34:20
○ 2026-08-09 13:03:48
NSns1.dn-s.nl2026-06-09 → 2026-08-09 · 3 obs
○ 2018-09-20 23:26:24
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
NSns2.dn-s.nl2026-06-09 → 2026-08-09 · 3 obs
○ 2018-09-20 23:26:24
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
NSns2.prezent.nl2015-05-03 → 2018-09-20 · 4 obs
● 2015-05-03 17:31:50
● 2018-09-20 23:26:24
○ 2026-06-09 07:34:20
○ 2026-08-09 13:03:48
NSns3.dn-s.nl2026-06-09 → 2026-08-09 · 3 obs
○ 2018-09-20 23:26:24
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
NSns3.prezent.nl2015-05-03 → 2018-09-20 · 4 obs
● 2015-05-03 17:31:50
● 2018-09-20 23:26:24
○ 2026-06-09 07:34:20
○ 2026-08-09 13:03:48
NSns4.dn-s.nl2026-06-09 → 2026-08-09 · 3 obs
○ 2018-09-20 23:26:24
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
MXmail.aosmith.pt2026-06-09 → 2026-08-09 · 3 obs
○ 2018-09-20 23:26:24
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
MXsmtp01.prezent.nl2015-05-03 → 2018-09-20 · 4 obs
● 2015-05-03 17:31:50
● 2018-09-20 23:26:24
○ 2026-06-09 07:34:20
○ 2026-08-09 13:03:48
A136.144.212.1082026-06-09 → 2026-08-09 · 3 obs
○ 2018-09-20 23:26:24
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
A80.84.251.302015-05-03 → 2018-09-20 · 4 obs
● 2015-05-03 17:31:50
● 2018-09-20 23:26:24
○ 2026-06-09 07:34:20
○ 2026-08-09 13:03:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
ptg.dns.pt, b.dns.pt, ns.dns.br, a.dns.pt...15 records
aosmith.ptns3.dn-s.nl, ns2.dn-s.nl, ns1.dn-s.nl, ns4.dn-s.nl-

✅ Authoritative Response

Server:185.220.172.14

NS records: ns3.dn-s.nl, ns2.dn-s.nl, ns1.dn-s.nl, ns4.dn-s.nl

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for aosmith.pt (unsigned zone)

⏱️ Timing

Total: 875ms | Queries: -

📄 Records

TypeCountSample Data
A1136.144.212.108
NS4ns4.dn-s.nl, ns1.dn-s.nl...
MX1mail.aosmith.pt (pri: 10)
TXT1v=spf1 a mx include:_spf.premiumantispam
SOA1ns1.dn-s.nl hostmaster.aosmith.pt

📌 Glue Records Collected

Total: 15

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

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

Analysis

Hierarchy

mail.aosmith.pt is a subdomain of aosmith.pt.

IP Addresses

aosmith.pt has exactly one IP address — 136.144.212.108.

absonline.nl, aosmith.fr, markhahn.nl plus two other host names have IP numbers in common with aosmith.pt.

Name Servers

Four name servers handle the delegation for aosmith.pt: ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl.

The name servers of aosmith.pt overlap at least partially with those of other domains — among them weitner.nl, lerenzwemmen.nl, bossong.eu and two more.

The name servers ns3.dn-s.eu, ns4.dn-s.org and ns2.dn-s.be are commonly seen alongside these name servers.

Each of the four hosts ns1.dn-s.nl, ns2.dn-s.nl, ns3.dn-s.nl and ns4.dn-s.nl has two IP addresses. ns1.dn-s.nl points to 185.104.28.19 and 2a06:2ec0:1::10. ns2.dn-s.nl points to 46.101.179.64 and 2a03:b0c0:3:d0::116:2001. ns3.dn-s.nl points to 178.62.208.8 and 2a03:b0c0:2:d0::57:1001. ns4.dn-s.nl points to 185.220.172.14 and 2a06:2ec0:1:a::d53.

Mail Servers

aosmith.pt uses one mail server — mail.aosmith.pt.

mail.aosmith.pt resolves to 136.144.212.108 and no other IP number.