`psientifica.org`

DNSSEC	⚠️ Not signed
A	185.240.248.101^{🇵🇹 RACKFIBER185.240.248.0/24}
		PTR	`cp83.redewt.net`
NS	`ns1.ctcdl.com` ⭐
		A	109.203.102.13^{🇬🇧 NODE4-AS109.203.102.0/24 eUKhost LTD}
			PTR	`server.ctcdl.com`
NS	`ns2.ctcdl.com`
		A	109.203.102.55^{🇬🇧 NODE4-AS109.203.102.0/24 eUKhost LTD}
			PTR	`whuk-49063.whukhost.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`v=spf1 include:_spf.mlsend.com ip4:109.203.102.13 ip4:109.203.102.55 +a +mx ~all`
TXT	`mailerlite-domain-verification=cfca61d3570521ebe07c526c8771fd37e0c899d8`
SOA	`ns1.ctcdl.com`critec@critec.pt 2026-03-01 #0

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

Previously MX for

psientifica.org

Same first word

psientifica.org

DNS History

15 records (8 active, 7 former)

○NSns1.ctcdh.com2015-07-12 → 2017-01-28 · 4 obs

● 2015-07-12 14:34:44
● 2017-01-28 09:18:10
○ 2018-05-23 01:05:02
○ 2026-03-01 03:52:58

●NSns1.ctcdl.com2026-02-28 → 2026-03-01 · 3 obs

○ 2018-05-23 01:05:02
● 2026-02-28 11:48:46
● 2026-03-01 03:52:58

○NSns1.ctcdu.com2018-05-23 → 2018-05-23 · 4 obs

○ 2017-01-28 09:18:10
● 2018-05-23 01:05:02
○ 2026-02-28 11:48:46
○ 2026-03-01 03:52:58

○NSns2.ctcdh.com2015-07-12 → 2017-01-28 · 4 obs

● 2015-07-12 14:34:44
● 2017-01-28 09:18:10
○ 2018-05-23 01:05:02
○ 2026-03-01 03:52:58

●NSns2.ctcdl.com2026-02-28 → 2026-03-01 · 3 obs

○ 2018-05-23 01:05:02
● 2026-02-28 11:48:46
● 2026-03-01 03:52:58

○NSns2.ctcdu.com2018-05-23 → 2018-05-23 · 4 obs

○ 2017-01-28 09:18:10
● 2018-05-23 01:05:02
○ 2026-02-28 11:48:46
○ 2026-03-01 03:52:58

●MXalt1.aspmx.l.google.com2017-01-28 → 2026-03-01 · 3 obs

○ 2016-05-09 16:36:12
● 2017-01-28 09:18:10
● 2026-03-01 03:52:58

●MXalt2.aspmx.l.google.com2017-01-28 → 2026-03-01 · 3 obs

○ 2016-05-09 16:36:12
● 2017-01-28 09:18:10
● 2026-03-01 03:52:58

●MXalt3.aspmx.l.google.com2017-01-28 → 2026-03-01 · 3 obs

○ 2016-05-09 16:36:12
● 2017-01-28 09:18:10
● 2026-03-01 03:52:58

●MXalt4.aspmx.l.google.com2017-01-28 → 2026-03-01 · 3 obs

○ 2016-05-09 16:36:12
● 2017-01-28 09:18:10
● 2026-03-01 03:52:58

●MXaspmx.l.google.com2017-01-28 → 2026-03-01 · 3 obs

○ 2016-05-09 16:36:12
● 2017-01-28 09:18:10
● 2026-03-01 03:52:58

○MXpsientifica.org2015-07-12 → 2016-05-09 · 4 obs

● 2015-07-12 14:34:44
● 2016-05-09 16:36:12
○ 2017-01-28 09:18:10
○ 2026-03-01 03:52:58

○A109.203.111.2442015-07-12 → 2017-01-28 · 4 obs

● 2015-07-12 14:34:44
● 2017-01-28 09:18:10
○ 2018-05-23 01:05:02
○ 2026-03-01 03:52:58

○A109.203.126.1732018-05-23 → 2018-05-23 · 4 obs

○ 2017-01-28 09:18:10
● 2018-05-23 01:05:02
○ 2026-02-28 11:48:46
○ 2026-03-01 03:52:58

●A185.240.248.1012026-02-28 → 2026-03-01 · 3 obs

○ 2018-05-23 01:05:02
● 2026-02-28 11:48:46
● 2026-03-01 03:52:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
psientifica.org	ns2.ctcdl.com, ns1.ctcdl.com	-

✅ Authoritative Response

Server: 109.203.102.13

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for psientifica.org (unsigned zone)

⏱️ Timing

Total: 631ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`185.240.248.101`
NS	2	`ns1.ctcdl.com, ns2.ctcdl.com`
MX	5	`alt4.aspmx.l.google.com (pri: 10), alt1.aspmx.l.google.com (pri: 5)...`
TXT	2	`mailerlite-domain-verification=cfca61d35, v=spf1 include:_spf.mlsend.com ip4:109.2`
SOA	1	`ns1.ctcdl.com critec.critec.pt`

Analysis

IP Addresses

psientifica.org points to a single IP number: 185.240.248.101.

Other host names, for instance cpanel.coachfactor.pt, jumpingclay.pt, sacoplex.pt, limpezinde.com and lima-lima.pt share IP numbers with psientifica.org.

Name Servers

Delegation for psientifica.org rests with two name servers, ns1.ctcdl.com and ns2.ctcdl.com.

psientifica.org shares the same name server setup as other domains, including aguimoveis.pt, criteclab.com, recom.pt, classisgroup.pt and serbica.pt.