`programar.pt`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:d5a^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:9b73^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.13.90^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.155.115^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`doug.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`doug.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`doug.ns.cloudflare.com`
		A	108.162.193.159^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	172.64.33.159^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
		A	173.245.59.159^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`doug.ns.cloudflare.com`
NS	`iris.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a76^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c076^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`iris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2076^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`iris.ns.cloudflare.com`
		A	108.162.192.118^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	172.64.32.118^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
		A	173.245.58.118^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`iris.ns.cloudflare.com`
MX	`mx0.mail.ovh.net` ⭐
		A	178.33.252.245^{🇫🇷 OVH178.32.0.0/15 ISP Paris, France}
			PTR	`mx0.mail.ovh.net`
MX	`mx1.mail.ovh.net`⁽⁵⁾
		A	188.165.36.237^{🇫🇷 OVH188.165.0.0/16 ISP Paris, France}
			PTR	`mx1.mail.ovh.net`
TXT	`v=spf1 -all`
TXT	`v=spf1 include:mx.ovh.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.13.90, 172.67.155.115
		IPv6 hints	2606:4700:3032::6815:d5a, 2606:4700:3036::ac43:9b73
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=11, name=cloudflare-ech.com
SOA	`doug.ns.cloudflare.com`dns@cloudflare.com serial=2406122353

`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.pt`request@dns.pt 2026-07-11 #32

🔒 HSTS Preload (+subdomains)

Subdomains

revista.programar.pt

Same first word

programar.de

programar.com.br

programar.info

programar.com

programar.pt

programar.net

programar.it

programar.me

programar.es

programar.gob.ar

Similar names

arprogram.com

raprogram.com

DNS History

20 records (8 active, 12 former)

●NSdoug.ns.cloudflare.com2020-01-08 → 2026-07-11 · 3 obs

○ 2017-03-16 15:09:06
● 2020-01-08 09:46:18
● 2026-07-11 15:34:18

○NSerin.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:09:06
○ 2020-01-08 09:46:18
○ 2026-07-11 15:34:18

●NSiris.ns.cloudflare.com2020-01-08 → 2026-07-11 · 3 obs

○ 2017-03-16 15:09:06
● 2020-01-08 09:46:18
● 2026-07-11 15:34:18

○NSjake.ns.cloudflare.com2017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:09:06
○ 2020-01-08 09:46:18
○ 2026-07-11 15:34:18

●MXmx0.mail.ovh.net2026-02-15 → 2026-07-11 · 2 obs

● 2026-02-15 20:54:24
● 2026-07-11 15:34:18

●MXmx1.mail.ovh.net2026-02-15 → 2026-07-11 · 2 obs

● 2026-02-15 20:54:24
● 2026-07-11 15:34:18

●A104.21.13.902026-02-15 → 2026-07-11 · 20 obs

○ 2020-01-08 09:46:18
● 2026-02-15 20:54:24
● 2026-02-20 09:06:56
○ 2026-02-27 18:46:28
● 2026-03-17 00:22:06
○ 2026-03-24 07:59:02
○ 2026-03-30 04:17:14
● 2026-04-05 07:42:16
● 2026-05-15 22:37:44
○ 2026-05-18 16:16:20
● 2026-05-24 15:07:58
○ 2026-05-24 19:46:30
● 2026-06-01 06:12:12
● 2026-06-10 23:25:42
○ 2026-06-17 11:14:52
○ 2026-06-17 20:47:40
● 2026-06-19 19:09:48
○ 2026-07-10 23:47:54
● 2026-07-11 15:34:14
● 2026-07-11 15:34:18

○A104.28.18.22017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:09:06
○ 2020-01-08 09:46:18
○ 2026-07-11 15:34:18

○A104.28.19.22017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:09:06
○ 2020-01-08 09:46:18
○ 2026-07-11 15:34:18

●A172.67.155.1152026-02-15 → 2026-07-11 · 20 obs

○A188.114.96.02026-02-27 → 2026-07-10 · 18 obs

○ 2026-02-20 09:06:56
● 2026-02-27 18:46:28
○ 2026-03-17 00:22:06
● 2026-03-24 07:59:02
● 2026-03-30 04:17:14
○ 2026-04-05 07:42:16
○ 2026-05-15 22:37:44
● 2026-05-18 16:16:20
○ 2026-05-24 15:07:58
● 2026-05-24 19:46:30
○ 2026-06-01 06:12:12
○ 2026-06-10 23:25:42
● 2026-06-17 11:14:52
● 2026-06-17 20:47:40
○ 2026-06-19 19:09:48
● 2026-07-10 23:47:54
○ 2026-07-11 15:34:14
○ 2026-07-11 15:34:18

○A188.114.97.02026-02-27 → 2026-07-10 · 18 obs

○A212.71.235.1842020-01-08 → 2020-01-08 · 4 obs

○ 2017-03-16 15:09:06
● 2020-01-08 09:46:18
○ 2026-02-15 20:54:24
○ 2026-07-11 15:34:18

○A2400:cb00:2048:1::681c:12022017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:09:06
○ 2020-01-08 09:46:18
○ 2026-07-11 15:34:18

○A2400:cb00:2048:1::681c:13022017-03-16 → 2017-03-16 · 3 obs

● 2017-03-16 15:09:06
○ 2020-01-08 09:46:18
○ 2026-07-11 15:34:18

●A2606:4700:3032::6815:d5a2026-07-11 → 2026-07-11 · 3 obs

○ 2026-07-10 23:47:54
● 2026-07-11 15:34:14
● 2026-07-11 15:34:18

●A2606:4700:3036::ac43:9b732026-02-15 → 2026-07-11 · 20 obs

○A2606:4700:3037::6815:d5a2026-02-15 → 2026-06-19 · 19 obs

○A2a06:98c1:3120::2026-02-27 → 2026-07-10 · 18 obs

○A2a06:98c1:3121::2026-02-27 → 2026-07-10 · 18 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
pt	d.dns.pt, c.dns.pt, e.dns.pt, h.dns.pt...	18 records
programar.pt	doug.ns.cloudflare.com, iris.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.118

NS records: doug.ns.cloudflare.com, iris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programar.pt (unsigned zone)

⏱️ Timing

Total: 1259ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.13.90, 172.67.155.115`
AAAA	2	`2606:4700:3036::ac43:9b73, 2606:4700:3032::6815:d5a`
NS	2	`doug.ns.cloudflare.com, iris.ns.cloudflare.com`
MX	2	`mx0.mail.ovh.net (pri: 1), mx1.mail.ovh.net (pri: 5)`
TXT	2	`v=spf1 -all, v=spf1 include:mx.ovh.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`doug.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 18

In-bailiwick: 14 (a.dns.pt, b.dns.pt, c.dns.pt...)

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

Analysis

Hierarchy

programar.pt is a parent domain of revista.programar.pt.

IP Addresses

programar.pt resolves to four IP addresses: 104.21.13.90, 172.67.155.115, 2606:4700:3032::6815:d5a and 2606:4700:3036::ac43:9b73.

Two other host names, along with (0x706f726e)star-babes.com, nicobois.ca and pansens.de, also share IP numbers with programar.pt.

Name Servers

Two name servers handle the delegation for programar.pt: doug.ns.cloudflare.com and iris.ns.cloudflare.com.

programar.pt shares its NS records with other domains, for example kezvideos.com, aleatech.com, campusmvp.es and two others.

programar.pt shares at least some of its name servers with other domains, including bestpillowsleepers.com, specialistidellosport.it, payback.dev and two others.

These name servers are frequently paired with the name servers chan.ns.cloudflare.com, tanner.ns.cloudflare.com and addilyn.ns.cloudflare.com.

DNS names with 6 IP addresses:

doug.ns.cloudflare.com resolves to 108.162.193.159, 172.64.33.159 and 173.245.59.159 among others, with 3 other IP addresses in total.

iris.ns.cloudflare.com resolves to 108.162.192.118, 172.64.32.118 and 173.245.58.118 among others, with 3 other IP addresses in total.

Mail Servers

programar.pt is served by two mail servers, mx0.mail.ovh.net and mx1.mail.ovh.net.

Among the domains sharing a mail server setup with programar.pt are almarkaz-attarbawi.be, x303.net, alvarosc.com and two others.

There is at least a partial MX overlap between programar.pt and other domains, including pi-strat.com, horusystem.it, creditline.be and two others.

These mail servers are frequently paired with the mail servers mx2.mail.ovh.net, mx3.mail.ovh.net and mx4.mail.ovh.net.

mx0.mail.ovh.net and mx1.mail.ovh.net each resolve to one IP number: mx0.mail.ovh.net points to 178.33.252.245 and mx1.mail.ovh.net points to 188.165.36.237.

programar.pt - robtex.com

programar.pt

pt

Subdomains

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`programar.pt`

`pt`