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84
Total
80
DNS
90
Email
77
Security
70
Network
100
Availability
Domaincongreso.es
IPv42
IPv62
MX records2
StatusActive
Domain technical report

HOME - Congreso de los Diputados

congreso.es

Generated: 2026-08-10T13:59:18-05:00 · Cached result

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IPv42
IPv62
MX2
NS4

DiagnosticsMain findings and recommendations

✓
IPv4 (A)30 / 30 pts · Dns

2 IPv4 address(es) detected.

✓
IPv6 (AAAA)10 / 10 pts · Dns

2 IPv6 address(es) detected.

✓
Name server redundancy20 / 20 pts · Dns

4 NS record(s); 2 or more required.

✓
SOA record10 / 10 pts · Dns

Authoritative zone record.

!
DNSSEC chain0 / 15 pts · Dns

Both DS and DNSKEY are required.

!
CAA policy0 / 5 pts · Dns

Certificate authority restriction.

✓
DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓
MX records20 / 20 pts · Mail

2 MX record(s).

✓
SPF25 / 25 pts · Mail

SPF policy published.

✓
DMARC25 / 25 pts · Mail

DMARC policy published.

✓
DKIM20 / 20 pts · Mail

A DKIM selector was verified.

!
MTA-STS0 / 5 pts · Mail

Mail transport policy.

!
TLS-RPT0 / 5 pts · Mail

TLS reporting policy.

✓
Valid TLS certificate55 / 55 pts · Security

184 day(s) remaining.

✓
Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

i
HTTP security headers12 / 35 pts · Security

3 of 9 evaluated headers detected.

!
PTR reverse DNS0 / 30 pts · Network

PTR not detected.

✓
IPv4 diversity35 / 35 pts · Network

Two or more IPv4 addresses receive full points.

✓
IPv6 connectivity35 / 35 pts · Network

AAAA availability.

✓
DNS resolution40 / 40 pts · Availability

At least one address family must resolve.

✓
HTTP response40 / 40 pts · Availability

HTTP/2 200

✓
HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)
213.27.204.115
193.145.227.245

AAAA

2 record(s)
2001:720:440::2464:30
2001:920:580a::2464:30

CNAME

0 record(s)
—

Not configured

MX

2 record(s)
10 mxb-006a4e02.gslb.pphosted.com.
10 mxa-006a4e02.gslb.pphosted.com.

TXT

6 record(s)
"HARICA-aofQge0qWWYjn3ANmD0"
"MS=ms97553114"
"ZOOM_verify_8YpwSBQdTOeAZQCqnStdfQ"
"v=spf1 include:spf.protection.outlook.com include:spf.puc.rediris.es ip4:193.145.227.0/24 ip4:213.27.204.0/25 ip6:2001:720:440::/64 ip6:2001:920:580a::/64 -all"
"MS=6EF1FF78797C67F8B7298688A9B22F7F57B97968"
"66QjRr0mJT579fNhRL5gXJLtwr4MEM9xJJ99rckuzXvU9FCTd/f/BSp9lkdyYSaK4dtZv143BjTQQ7rpNx4VbA=="

NS

4 record(s)
sun.rediris.es.
chico.rediris.es.
dns2.congreso.es.
dns1.congreso.es.

SOA

1 record(s)
dns1.congreso.es. root.congreso.es. 2026080602 43200 7200 2419200 3600

CAA

0 record(s)
—

Not configured

DS

0 record(s)
—

Not configured

DNSKEY

0 record(s)
—

Not configured

RRSIG

0 record(s)
—

Not configured

NSEC

0 record(s)
—

Not configured

NSEC3

0 record(s)
—

Not configured

SRV

0 record(s)
—

Not configured

NAPTR

0 record(s)
—

Not configured

TLSA

0 record(s)
—

Not configured

SSHFP

0 record(s)
—

Not configured

SPF

Configured
v=spf1 include:spf.protection.outlook.com include:spf.puc.rediris.es ip4:193.145.227.0/24 ip4:213.27.204.0/25 ip6:2001:720:440::/64 ip6:2001:920:580a::/64 -all

DMARC

Configured
v=DMARC1; p=reject; sp=reject; pct=100; adkim=s; aspf=s; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

DKIM

Selector selector1
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDz46TwySi/jL3RoIQC2Dpbz5GaLqn/rtsFjTKS6AT9msrTB2YN0IZFxm265JhCVt1ZhYqjrjWUvpmWeNWzqYy5Hnl4/5mnS8obXmawoXndi8g0b5e8ViqcnVg80Wh+lPH2C2HG6OcQkeihUq3+YowHRNxyREkbMB0JU+oyB2WjQQIDAQAB;

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
HOME - Congreso de los Diputados
Description
Final URL
https://www.congreso.es/es/
HTTP status
206

HTTP

Status
HTTP/2 200
Final URL
https://www.congreso.es/es/
Version
3
Server
BigIP
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Hellenic Academic and Research Institutions CA
CN
*.congreso.es
Valid from
2026-07-27T03:51:20-05:00
Valid until
2027-02-11T02:51:19-06:00
Days remaining
184
Protocol
TLSv1.2
Cipher
ECDHE-RSA-AES128-GCM-SHA256

Security headers

3 active
✓
HSTSImplemented
—
Content Security PolicyNot detected
✓
X-Content-Type-OptionsImplemented
✓
X-Frame-OptionsImplemented
—
Referrer PolicyNot detected
—
Permissions PolicyNot detected
—
Cross-Origin-Opener-PolicyNot detected
—
Cross-Origin-Embedder-PolicyNot detected
—
Cross-Origin-Resource-PolicyNot detected

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent
✓
Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency
Google
8.8.8.8
193.145.227.245, 213.27.204.115
52,85 ms
Cloudflare
1.1.1.1
193.145.227.245, 213.27.204.115
275,56 ms
Quad9
9.9.9.9
193.145.227.245, 213.27.204.115
70,47 ms
OpenDNS
208.67.222.222
193.145.227.245, 213.27.204.115
180,98 ms
AdGuard
94.140.14.14
193.145.227.245, 213.27.204.115
276,78 ms

IP, geolocation and ASNAssociated network information

213.27.204.115

No data
success
No
country
region
city
asn
organization
isp

193.145.227.245

No data
success
No
country
region
city
asn
organization
isp

Visitor information

Visitor
ip
216.73.217.62
reverse
country
country_code
region
city
latitude
longitude
isp
organization
asn
timezone
browser
Other
os
Other
language
user_agent
Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)
is_bot
Yes
cloudflare
No

SMTPEmail port connectivity

mxb-006a4e02.gslb.pphosted.com

Port 25: Closed/unreachable - 8031.7 ms - 
Port 465: Closed/unreachable - 205.1 ms - 
Port 587: Closed/unreachable - 208.7 ms -

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