`webdevelopment.pt`

DNSSEC	⚠️ Not signed
A	185.31.158.47^{🇵🇹 WEBHS185.31.158.0/24}
		PTR	`srv.citricweb.com`
NS	`ns1.citricweb.com` ⭐
		A	185.31.158.47^{🇵🇹 WEBHS185.31.158.0/24}
			PTR	`srv.citricweb.com`
NS	`ns2.citricweb.com`
		A	185.31.158.48^{🇵🇹 WEBHS185.31.158.0/24}
MX	`a1.spambusters.email` ⭐
		A	185.90.57.10^{🇵🇹 WEBHS185.90.57.0/24}
			PTR	`srv1.spambusters.email`
		A	185.90.57.191^{🇵🇹 WEBHS185.90.57.0/24}
			PTR	`srv2.spambusters.email`
MX	`n1.spambusters.email`⁽²⁰⁾
		A	185.90.57.11^{🇵🇹 WEBHS185.90.57.0/24}
			PTR	`relay2.spambusters.email`
		A	185.90.57.192^{🇵🇹 WEBHS185.90.57.0/24}
			PTR	`relay5.spambusters.email`
MX	`a2.spambusters.email`⁽³⁰⁾
		A	185.31.158.19^{🇵🇹 WEBHS185.31.158.0/24}
			PTR	`relay3.spambusters.email`
		A	194.39.126.11^{🇵🇹 WEBHS194.39.126.0/24}
			PTR	`relay6.spambusters.email`
TXT	`v=spf1 +a +mx +ip4:185.31.158.47 include:_spf57.serverhs.org ~all`
SOA	`ns1.citricweb.com`luismuralha@albinet.pt 2026-03-11 #3

`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` ⚠️ Not in parent delegation 🔒
	NS	`ns2.nic.fr` ⚠️ Not in parent delegation 🔒
	SOA	`curiosity.dns.pt`request@dns.pt 2026-03-22 #19

Same first word

Similar names

developmentweb.com

DNS History

8 records (6 active, 2 former)

○NSdns1.host-redirect.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 02:02:00
○ 2017-12-10 16:42:50
○ 2026-03-24 01:56:02

○NSdns2.host-redirect.com2016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 02:02:00
○ 2017-12-10 16:42:50
○ 2026-03-24 01:56:02

●NSns1.citricweb.com2026-03-03 → 2026-03-24 · 3 obs

○ 2017-12-10 16:42:50
● 2026-03-03 02:50:02
● 2026-03-24 01:56:02

●NSns2.citricweb.com2026-03-03 → 2026-03-24 · 3 obs

○ 2017-12-10 16:42:50
● 2026-03-03 02:50:02
● 2026-03-24 01:56:02

●MXa1.spambusters.email2026-03-03 → 2026-03-24 · 2 obs

● 2026-03-03 02:50:02
● 2026-03-24 01:56:02

●MXa2.spambusters.email2026-03-03 → 2026-03-24 · 2 obs

● 2026-03-03 02:50:02
● 2026-03-24 01:56:02

●MXn1.spambusters.email2026-03-03 → 2026-03-24 · 2 obs

● 2026-03-03 02:50:02
● 2026-03-24 01:56:02

●A185.31.158.472026-03-03 → 2026-03-24 · 2 obs

● 2026-03-03 02:50:02
● 2026-03-24 01:56:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	a.dns.pt, c.dns.pt, e.dns.pt, h.dns.pt...	-
webdevelopment.pt	ns1.citricweb.com, ns2.citricweb.com	-

✅ Authoritative Response

Server:185.31.158.48

NS records: ns1.citricweb.com, ns2.citricweb.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for webdevelopment.pt (unsigned zone)

⏱️ Timing

Total: 2362ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.31.158.47`
NS	2	`ns1.citricweb.com, ns2.citricweb.com`
MX	3	`n1.spambusters.email (pri: 20), a1.spambusters.email (pri: 10)...`
TXT	1	`v=spf1 +a +mx +ip4:185.31.158.47 include`
SOA	1	`ns1.citricweb.com luismuralha.albinet.pt`

Analysis

IP Addresses

webdevelopment.pt resolves to a single IP address: 185.31.158.47.

Other host names including dependencias.pt, ns3.webtech.co.ao, gruposilisa.com, lavandariaexpresso.pt and srv.citricweb.com share IP numbers with webdevelopment.pt.

Name Servers

webdevelopment.pt's delegation uses two name servers, ns1.citricweb.com and ns2.citricweb.com.

webdevelopment.pt shares the same name server setup as other domains, for example citricweb.com, forumcastelobranco.com, cmvs.pt, pireseduarte.pt and nigerola.pt.

Host names with a single IP:

ns1.citricweb.com points to 185.31.158.47.

ns2.citricweb.com points to 185.31.158.48.

Mail Servers

webdevelopment.pt is handled by three mail servers: a1.spambusters.email, a2.spambusters.email and n1.spambusters.email.

The mail servers for webdevelopment.pt are shared with other domains, for instance americamovel.pt, mgs.com.pt, skatehouse.pt, amelhorescolha.pt and fabricril.com.

Host names with two IP numbers:

a1.spambusters.email points to: 185.90.57.10 and 185.90.57.191

a2.spambusters.email points to: 185.31.158.19 and 194.39.126.11

n1.spambusters.email points to: 185.90.57.11 and 185.90.57.192

webdevelopment.pt - robtex.com