esmf.pt - robtex.com
esmf.pt
| DNSSEC | ⚠️ Not signed | ||||||
| A | 193.236.63.94🇵🇹 REDE-MEC | ||||||
| PTR | mail.esmf.pt | ||||||
| NS | ns1.amenworld.com ⭐ | ||||||
| A | 2a01:8100:2911::2:184:4🇮🇹 REGISTER-AS | ||||||
| A | 81.88.61.4🇮🇹 REGISTER-AS | ||||||
| PTR | host-81-88-61-4.dedicatedservers.it | ||||||
| NS | ns2.amenworld.com | ||||||
| A | 81.88.63.40🇮🇹 REGISTER-AS | ||||||
| PTR | ns2.amenworld.com | ||||||
| MX | mail.esmf.pt ⭐ | ||||||
| A | 193.236.63.94🇵🇹 REDE-MEC | ||||||
| PTR | mail.esmf.pt | ||||||
| A | 194.65.98.248🇵🇹 MEO-RESIDENCIAL | ||||||
| PTR | mail.esmf.pt | ||||||
| TXT | MS=ms19047094 | ||||||
| TXT | v=spf1 ip4:194.65.98.248 ip4:193.236.63.94 ip4:193.236.63.95 ip6:2001:470:1f2... | ||||||
| SOA | ns1.amenworld.comroot@amen.fr 2025-12-18 #1 | ||||||
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 2026-02-17 #2 | ||||||
Up
Same first word
Similar names
DNS History
23 records (4 active, 19 former)
●NSns1.amenworld.com2026-02-22 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:16
○NSns1.eurodns.com2019-12-25 → 2019-12-25 · 3 obs
● 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
○NSns1.mydyndns.org2008-09-21 → 2017-01-13 · 4 obs
● 2017-01-13 10:47:24
○ 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
○NSns1128.dns.dyn.com2015-07-17 → 2017-01-13 · 5 obs
● 2015-07-17 19:27:00
● 2017-01-13 10:47:24
○ 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
●NSns2.amenworld.com2026-02-22 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:16
○NSns2.eurodns.com2019-12-25 → 2019-12-25 · 3 obs
● 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
○NSns2.mydyndns.org2008-09-21 → 2008-09-21 · 3 obs
○ 2015-07-17 19:27:00
○ 2026-02-22 01:48:16
○NSns2183.dns.dyn.com2015-07-17 → 2017-01-13 · 5 obs
● 2015-07-17 19:27:00
● 2017-01-13 10:47:24
○ 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
○NSns3.eurodns.com2019-12-25 → 2019-12-25 · 3 obs
● 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
○NSns3.mydyndns.org2008-09-21 → 2008-09-21 · 3 obs
○ 2015-07-17 19:27:00
○ 2026-02-22 01:48:16
○NSns3170.dns.dyn.com2015-07-17 → 2017-01-13 · 5 obs
● 2015-07-17 19:27:00
● 2017-01-13 10:47:24
○ 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
○NSns4.eurodns.com2019-12-25 → 2019-12-25 · 3 obs
● 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
○NSns4.mydyndns.org2008-09-21 → 2008-09-21 · 3 obs
○ 2015-07-17 19:27:00
○ 2026-02-22 01:48:16
○NSns4188.dns.dyn.com2015-07-17 → 2017-01-13 · 5 obs
● 2015-07-17 19:27:00
● 2017-01-13 10:47:24
○ 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
○NSns5.mydyndns.org2008-09-21 → 2008-09-21 · 3 obs
○ 2015-07-17 19:27:00
○ 2026-02-22 01:48:16
○MXfxo.esmf.pt2015-07-17 → 2019-12-25 · 4 obs
● 2015-07-17 19:27:00
● 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
●MXmail.esmf.pt2026-02-22 → 2026-02-22 · 2 obs
● 2026-02-22 01:48:16
○MXsendmail.esmf.pt2015-11-28 → 2016-10-03 · 5 obs
● 2015-11-28 06:45:18
● 2016-10-03 01:44:08
○ 2017-01-13 10:47:24
○ 2026-02-22 01:48:16
○MXsmtp.novisnet.pt2008-09-21 → 2008-09-21 · 3 obs
○ 2015-07-17 19:27:00
○ 2026-02-22 01:48:16
○MXzonfibra.esmf.pt2015-07-17 → 2019-12-25 · 4 obs
● 2015-07-17 19:27:00
● 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
●A193.236.63.942019-12-25 → 2026-02-22 · 3 obs
● 2019-12-25 15:50:50
● 2026-02-22 01:48:16
○A195.23.135.792008-09-21 → 2015-09-14 · 4 obs
● 2015-09-14 00:01:10
○ 2015-11-28 06:45:18
○ 2026-02-22 01:48:16
○A77.81.242.2002015-11-28 → 2017-01-13 · 5 obs
● 2015-11-28 06:45:18
● 2017-01-13 10:47:24
○ 2019-12-25 15:50:50
○ 2026-02-22 01:48:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| esmf.pt | ns1.amenworld.com, ns2.amenworld.com | - |
✅ Authoritative Response
Server: 81.88.61.4
NS records: ns1.amenworld.com, ns2.amenworld.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for esmf.pt (unsigned zone)
⏱️ Timing
Total: 316ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 193.236.63.94 |
| NS | 2 | ns1.amenworld.com, ns2.amenworld.com |
| MX | 1 | mail.esmf.pt (pri: 0) |
| TXT | 2 | MS=ms19047094, v=spf1 ip4:194.65.98.248 ip4:193.236.63. |
| SOA | 1 | ns1.amenworld.com root.amen.fr |
AI analysis
esmf.pt is a parent of sendmail.esmf.pt and mail.esmf.pt.
esmf.pt points to a single IP number: 193.236.63.94.
Other host names such as sendmail.esmf.pt and mail.esmf.pt share IP numbers with esmf.pt.
Delegation for esmf.pt rests with two name servers, ns1.amenworld.com and ns2.amenworld.com.
esmf.pt shares the same name server setup as other domains, including mathcurve.com, prf-ao.com, gewiss.com.pt, art-actif.com and netbingo.pt.
esmf.pt at least partially shares name servers with other domains, for instance segede.com, bigpicturefilms.pt, helpphone.pt, ankh.pt and empresasfamiliares.pt.
These name servers are often used together with ns1.host7x24.com, ns2.host7x24.com, ns1.bdm.microsoftonline.com, ns2.amen.fr and paris.amen.fr.
Host names with two IP numbers:
ns1.amenworld.com points to 2a01:8100:2911::2:184:4 and 81.88.61.4.
Host names with one IP number:
ns2.amenworld.com points to 81.88.63.40.
esmf.pt is handled by a single mail server, mail.esmf.pt.
mail.esmf.pt resolves to two IP numbers: 193.236.63.94 and 194.65.98.248.