`opticasamparo.com`

DNSSEC	⚠️ Not signed
A	94.46.30.28^{🇵🇹 ALMOUROLTEC94.46.30.0/24}
		PTR	`vm01.albertooculista.com`
NS	`ns1.albertooculista.com` ⭐
		A	94.46.30.28^{🇵🇹 ALMOUROLTEC94.46.30.0/24}
			PTR	`vm01.albertooculista.com`
NS	`ns2.albertooculista.com`
		A	94.46.30.29^{🇵🇹 ALMOUROLTEC94.46.30.0/24}
			PTR	`vm01.albertooculista.com`
MX	`mail.opticasamparo.com` ⭐
TXT	`v=spf1 ip4:94.46.30.28 +a +mx +ip4:94.46.168.90 +include:_spf.cleanmx.pt ~all`
SOA	`ns1.albertooculista.com`reports@ptisp.pt 2026-02-04 #1

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1774587847

Previously MX for

opticasamparo.com

Subdomains

mail.opticasamparo.com

Same first word

opticasamparo.com

DNS History

15 records (4 active, 11 former)

●NSns1.albertooculista.com2026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-31 22:14:12
● 2026-03-15 23:40:10
● 2026-03-27 05:05:58

○NSns1.alojamentos22.com2015-05-23 → 2017-03-16 · 4 obs

● 2015-05-23 12:45:24
● 2017-03-16 08:13:06
○ 2020-01-31 22:14:12
○ 2026-03-27 05:05:58

○NSns1.mydnspt.net2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-16 08:13:06
● 2020-01-31 22:14:12
○ 2026-03-15 23:40:10
○ 2026-03-27 05:05:58

●NSns2.albertooculista.com2026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-31 22:14:12
● 2026-03-15 23:40:10
● 2026-03-27 05:05:58

○NSns2.alojamentos22.com2015-05-23 → 2017-03-16 · 4 obs

● 2015-05-23 12:45:24
● 2017-03-16 08:13:06
○ 2020-01-31 22:14:12
○ 2026-03-27 05:05:58

○NSns2.mydnspt.net2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-16 08:13:06
● 2020-01-31 22:14:12
○ 2026-03-15 23:40:10
○ 2026-03-27 05:05:58

○NSns7.mydnspt.net2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-16 08:13:06
● 2020-01-31 22:14:12
○ 2026-03-15 23:40:10
○ 2026-03-27 05:05:58

○NSns8.mydnspt.net2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-16 08:13:06
● 2020-01-31 22:14:12
○ 2026-03-15 23:40:10
○ 2026-03-27 05:05:58

●MXmail.opticasamparo.com2026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-31 22:14:12
● 2026-03-15 23:40:10
● 2026-03-27 05:05:58

○MXmx1.cleanmx.pt2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-16 08:13:06
● 2020-01-31 22:14:12
○ 2026-03-15 23:40:10
○ 2026-03-27 05:05:58

○MXmx2.cleanmx.pt2020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-16 08:13:06
● 2020-01-31 22:14:12
○ 2026-03-15 23:40:10
○ 2026-03-27 05:05:58

○MXopticasamparo.com2015-05-23 → 2017-03-16 · 4 obs

● 2015-05-23 12:45:24
● 2017-03-16 08:13:06
○ 2020-01-31 22:14:12
○ 2026-03-27 05:05:58

○A109.71.40.112015-05-23 → 2017-03-16 · 4 obs

● 2015-05-23 12:45:24
● 2017-03-16 08:13:06
○ 2020-01-31 22:14:12
○ 2026-03-27 05:05:58

○A94.46.168.902020-01-31 → 2020-01-31 · 4 obs

○ 2017-03-16 08:13:06
● 2020-01-31 22:14:12
○ 2026-03-15 23:40:10
○ 2026-03-27 05:05:58

●A94.46.30.282026-03-15 → 2026-03-27 · 3 obs

○ 2020-01-31 22:14:12
● 2026-03-15 23:40:10
● 2026-03-27 05:05:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
opticasamparo.com	ns1.albertooculista.com, ns2.albertooculista.com	2 records

✅ Authoritative Response

Server:94.46.30.28

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for opticasamparo.com (unsigned zone)

⏱️ Timing

Total: 288ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`94.46.30.28`
NS	2	`ns1.albertooculista.com, ns2.albertooculista.com`
MX	1	`mail.opticasamparo.com (pri: 0)`
TXT	1	`v=spf1 ip4:94.46.30.28 +a +mx +ip4:94.46`
SOA	1	`ns1.albertooculista.com reports.ptisp.pt`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.albertooculista.com, ns2.albertooculista.com)

Analysis

Hierarchy

mail.opticasamparo.com is a child of opticasamparo.com.

IP Addresses

opticasamparo.com resolves to one IP number: 94.46.30.28.

Other host names, for instance mail.autoe-motion.com, ns1.albertooculista.com, albertooculista.com, catalmig.com and vm01.albertooculista.com share IP numbers with opticasamparo.com.

Name Servers

opticasamparo.com's delegation uses two name servers: ns1.albertooculista.com and ns2.albertooculista.com.

opticasamparo.com uses the same name server configuration as other domains, for example albertooculista.com, catalmig.com and autoe-motion.com.

Host names with a single IP address: ns1.albertooculista.com points to 94.46.30.28; ns2.albertooculista.com points to 94.46.30.29.

Mail Servers

A single mail server handles opticasamparo.com, mail.opticasamparo.com.

opticasamparo.com - robtex.com