`semrival.pt`

DNSSEC	⚠️ Not signed
A	185.209.228.8^{🇩🇪 CONTABO185.209.228.0/23}
		PTR	`ws1.callweb.pt`
NS	`ns1.callweb.pt` ⭐
		A	185.209.228.8^{🇩🇪 CONTABO185.209.228.0/23}
			PTR	`ws1.callweb.pt`
NS	`ns2.callweb.pt`
		A	185.209.228.8^{🇩🇪 CONTABO185.209.228.0/23}
			PTR	`ws1.callweb.pt`
MX	`mail.semrival.pt` ⭐
TXT	`v=spf1 ip4:185.209.228.8 -all`
SOA	`ns1.callweb.pt`email@callweb.pt 2026-03-09 #6

`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 2026-03-04 #11

Same first word

semrival.com.br

Similar names

DNS History

10 records (4 active, 6 former)

●NSns1.callweb.pt2017-03-14 → 2026-03-14 · 3 obs

○ 2016-07-09 09:43:16
● 2017-03-14 12:52:10
● 2026-03-14 01:04:10

○NSns1.cwebcloud.info2015-07-22 → 2016-07-09 · 6 obs

● 2015-07-22 19:32:40
● 2015-12-02 10:52:56
○ 2016-02-27 02:56:30
● 2016-07-09 09:43:16
○ 2017-03-14 12:52:10
○ 2026-03-14 01:04:10

●NSns2.callweb.pt2017-03-14 → 2026-03-14 · 3 obs

○ 2016-07-09 09:43:16
● 2017-03-14 12:52:10
● 2026-03-14 01:04:10

○NSns2.cwebcloud.info2015-07-22 → 2016-07-09 · 6 obs

● 2015-07-22 19:32:40
● 2015-12-02 10:52:56
○ 2016-02-27 02:56:30
● 2016-07-09 09:43:16
○ 2017-03-14 12:52:10
○ 2026-03-14 01:04:10

●MXmail.semrival.pt2026-03-14 → 2026-03-14 · 3 obs

○ 2017-03-14 12:52:10
● 2026-03-14 01:04:08
● 2026-03-14 01:04:10

○MXsemrival.pt2015-07-22 → 2017-03-14 · 7 obs

● 2015-07-22 19:32:40
● 2015-12-02 10:52:56
○ 2016-02-27 02:56:30
● 2016-07-09 09:43:16
● 2017-03-14 12:52:10
○ 2026-03-14 01:04:08
○ 2026-03-14 01:04:10

○A149.202.72.2162016-07-09 → 2016-07-09 · 4 obs

○ 2016-02-27 02:56:30
● 2016-07-09 09:43:16
○ 2017-03-14 12:52:10
○ 2026-03-14 01:04:10

○A173.212.193.2042017-03-14 → 2017-03-14 · 4 obs

○ 2016-07-09 09:43:16
● 2017-03-14 12:52:10
○ 2026-03-14 01:04:08
○ 2026-03-14 01:04:10

●A185.209.228.82026-03-14 → 2026-03-14 · 3 obs

○ 2017-03-14 12:52:10
● 2026-03-14 01:04:08
● 2026-03-14 01:04:10

○A213.136.73.2102015-07-22 → 2015-12-02 · 4 obs

● 2015-07-22 19:32:40
● 2015-12-02 10:52:56
○ 2016-02-27 02:56:30
○ 2026-03-14 01:04:10

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	g.dns.pt, ns2.nic.fr, ns.dns.br, b.dns.pt...	18 records
semrival.pt	ns1.callweb.pt, ns2.callweb.pt	-

✅ Authoritative Response

Server: 185.209.228.8

NS records: ns1.callweb.pt, ns2.callweb.pt

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semrival.pt (unsigned zone)

⏱️ Timing

Total: 1447ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.209.228.8`
NS	2	`ns1.callweb.pt, ns2.callweb.pt`
MX	1	`mail.semrival.pt (pri: 0)`
TXT	1	`v=spf1 ip4:185.209.228.8 -all`
SOA	1	`ns1.callweb.pt email.callweb.pt`

📌 Glue Records Collected

Total: 18

In-bailiwick: 14 (h.dns.pt, g.dns.pt, e.dns.pt...)

Out-of-bailiwick: 4 (ns2.nic.fr, ns.dns.br, ns2.nic.fr...)

Analysis

IP Addresses

semrival.pt points to IP number: 185.209.228.8.

Other host names such as tekinb.com, ws1.callweb.pt, mail.callweb.pt, voiceoverportugal.eu and ns1.callweb.pt share IPs with semrival.pt.

Name Servers

semrival.pt is delegated to two name servers: ns1.callweb.pt and ns2.callweb.pt.

semrival.pt uses the same name server setup as other domains, such as tekinb.com, voiceoverportugal.eu, djmiguelmagalhaes.com and datavenue.pt.

Host names sharing one IP: ns1.callweb.pt and ns2.callweb.pt point to 185.209.228.8.

Mail Servers

semrival.pt is handled by a single mail server, mail.semrival.pt.

semrival.pt - robtex.com

semrival.pt

pt