aosmith.pt - robtex.com
aosmith.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 136.144.212.108🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | parking.hostingserver.nl | ||||||
| NS | ns1.dn-s.nl ⭐ | ||||||
| A | 2a06:2ec0:1::10🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| A | 185.104.28.19🇳🇱 AS-ZXCS185.104.28.0/24 | ||||||
| PTR | ns1.zxcs.nl | ||||||
| NS | ns2.dn-s.nl | ||||||
| A | 2a03:b0c0:3:d0::116:2001🇩🇪 DIGITALOCEAN2a03:b0c0:3::/48 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| A | 46.101.179.64🇩🇪 DIGITALOCEAN46.101.128.0/17 DigitalOcean | ||||||
| PTR | ns2.zxcs.nl | ||||||
| NS | ns3.dn-s.nl | ||||||
| A | 2a03:b0c0:2:d0::57:1001🇳🇱 DIGITALOCEAN2a03:b0c0:2::/48 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| A | 178.62.208.8🇳🇱 DIGITALOCEAN178.62.192.0/18 DigitalOcean | ||||||
| PTR | ns3.zxcs.nl | ||||||
| NS | ns4.dn-s.nl | ||||||
| A | 2a06:2ec0:1:a::d53🇳🇱 AS-ZXCS2a06:2ec0::/32 | ||||||
| PTR | ns.zxcs.de | ||||||
| A | 185.220.172.14🇩🇪 AS-ZXCS185.220.172.0/24 VIMEXX | ||||||
| PTR | ns.zxcs.de | ||||||
| MX | mail.aosmith.pt ⭐ | ||||||
| A | 136.144.212.108🇳🇱 TRANSIP-AS136.144.128.0/17 TransIP BV Amsterdam, The Netherlands | ||||||
| PTR | parking.hostingserver.nl | ||||||
| TXT | v=spf1 a mx include:_spf.premiumantispam.nl ~all | ||||||
| SOA | ns1.dn-s.nlhostmaster@aosmith.pt 2021-01-01 #0 | ||||||
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 | ||||||
| NS | ns2.nic.fr | ||||||
| SOA | curiosity.dns.ptrequest@dns.pt 2026-08-09 #27 | ||||||
Subdomains
mail.aosmith.pt |
Same first word
Similar names
DNS History
11 records (6 active, 5 former)
○NSns.prezent.nl2015-05-03 → 2018-09-20 · 4 obs
● 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
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
●NSns2.dn-s.nl2026-06-09 → 2026-08-09 · 3 obs
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
○NSns2.prezent.nl2015-05-03 → 2018-09-20 · 4 obs
● 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
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
○NSns3.prezent.nl2015-05-03 → 2018-09-20 · 4 obs
● 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
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
●MXmail.aosmith.pt2026-06-09 → 2026-08-09 · 3 obs
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
○MXsmtp01.prezent.nl2015-05-03 → 2018-09-20 · 4 obs
● 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
● 2026-06-09 07:34:20
● 2026-08-09 13:03:48
○A80.84.251.302015-05-03 → 2018-09-20 · 4 obs
● 2018-09-20 23:26:24
○ 2026-06-09 07:34:20
○ 2026-08-09 13:03:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| pt | g.dns.pt, b.dns.pt, ns.dns.br, a.dns.pt... | 15 records |
| aosmith.pt | ns3.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
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 136.144.212.108 |
| NS | 4 | ns4.dn-s.nl, ns1.dn-s.nl... |
| MX | 1 | mail.aosmith.pt (pri: 10) |
| TXT | 1 | v=spf1 a mx include:_spf.premiumantispam |
| SOA | 1 | ns1.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.