WAPDNS.com

Analyze any domain

Get a complete DNS, email, SSL, HTTP and network analysis in seconds.

88
Total
100
DNS
90
Email
77
Security
55
Network
100
Availability
Domainunu.edu
IPv41
IPv62
MX records1
StatusActive
Domain technical report

UNU | United Nations University

unu.edu

Generated: 2026-08-09T03:50:55-05:00 · Cached result

JSONCSVPDFVisit site
IPv41
IPv62
MX1
NS5

DiagnosticsMain findings and recommendations

✓
IPv4 (A)30 / 30 pts · Dns

1 IPv4 address(es) detected.

✓
IPv6 (AAAA)10 / 10 pts · Dns

2 IPv6 address(es) detected.

✓
Name server redundancy20 / 20 pts · Dns

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

✓
SOA record10 / 10 pts · Dns

Authoritative zone record.

✓
DNSSEC chain15 / 15 pts · Dns

DS and DNSKEY detected.

✓
CAA policy5 / 5 pts · Dns

Certificate authority restriction.

✓
DNS propagation10 / 10 pts · Dns

Agreement between public resolvers.

✓
MX records20 / 20 pts · Mail

1 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

74 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.

i
IPv4 diversity20 / 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

1 record(s)
23.185.0.2

AAAA

2 record(s)
2620:12a:8001::2
2620:12a:8000::2

CNAME

0 record(s)
—

Not configured

MX

1 record(s)
0 unu-edu.mail.protection.outlook.com.

TXT

2 record(s)
"v=spf1 a:mail.unu.edu include:spf.protection.outlook.com -all"
"ms-domain-verification=509a1d5f-e30b-4a6e-9f83-fde884c25b01"

NS

5 record(s)
dns4.unu.edu.
dns0.unu.edu.
dns1.unu.edu.
dns2.unu.edu.
dns3.unu.edu.

SOA

1 record(s)
dns0.unu.edu. dns.unu.edu. 2014058952 86400 7200 2419200 300

CAA

6 record(s)
0 issue "digicert.com"
0 issue "amazon.com"
0 issuewild "digicert.com"
0 issue "letsencrypt.org"
0 issuewild "letsencrypt.org"
0 iodef "mailto:cybersercuirty@unu.edu"

DS

1 record(s)
52560 13 2 4AE056B1CF8BD6621EE7B559EEEE90802700EF51021E3A153F0A3DB1 58FC9811

DNSKEY

2 record(s)
256 3 13 VLpbzAM/NSE5fydYPN0yORTfHSLIZDxB2WhI9QqHwqZmuitzoBOgs+Ko BIg7miTxjYZv84zQBBW5HQT2n+7i0A==
257 3 13 nu+LNYXzDMZZliGIHnqW0LW7ELzxjLF+U83iEqi3WuaDu7+LAucDYBvA rFe6/nALAmKLZGNZunuwZugMgwk1MA==

RRSIG

3 record(s)
NS 13 2 86400 20260821195718 20260807182718 52472 unu.edu. 8kbXNznEqAf9jv2CFxWKzJ37EpQ/pInwnnu32sOaAUnXz8VECqu5q/R4 tulyF0EoaIJJgSiYU30nStquzNGUug==
DS 13 2 86400 20260815033206 20260808022206 6705 edu. tZCAa5GzMmJqsrj2Re+ZiGkOGz7IVJ+gDWx6ckd0uMgVcXxfqz5U6KMo tFzKCJDzw9ZJ6sGDpw0F9ysr0WU2aQ==
CAA 13 2 86400 20260821195718 20260807182718 52472 unu.edu. dBRScN2+IXz+Zc83rh/Ce57g8vGzbEphTn1JPG4iTKlCdyMKCTI2nVkP zkjPCp+UzHKXQWy+kXCeTISR+N13Pw==

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 a:mail.unu.edu include:spf.protection.outlook.com -all

DMARC

Configured
v=DMARC1; p=reject; pct=100; rua=mailto:rua@unu.edu,mailto:dmarc_agg@vali.email; ruf=mailto:ruf@unu.edu; fo=1:d:s;

DKIM

Selector selector1
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpSfKArWRACfpq3RR3Z6r40eP+bYZ0D5owlcoX892bvb92QPH8/kcvU0AM9QtNrNZwJu3QkkCByYx5rph1vdsMEJyb0OLV6C8U2mIODggu40tGuTImO3cpEMI2UhgRHIGA7xIRTxJQVWQ59WcURFaxuKlsFmUtWFvOhQh1/siGZQIDAQAB; n=1024,1449014770,1464825970

Analyzed webpageMetadata and HTTP response

Title and description

Extracted
Title
UNU | United Nations University
Description
Final URL
https://unu.edu/
HTTP status
200

HTTP

Status
HTTP/2 200
Final URL
https://unu.edu/
Version
3
Server
nginx
X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available
Available
Yes
Issuer
Let's Encrypt
CN
unu.edu
Valid from
2026-07-24T22:39:23-05:00
Valid until
2026-10-22T22:39:22-05:00
Days remaining
74
Protocol
TLSv1.3
Cipher
TLS_AES_128_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
23.185.0.2
51,06 ms
Cloudflare
1.1.1.1
23.185.0.2
45,37 ms
Quad9
9.9.9.9
23.185.0.2
44,00 ms
OpenDNS
208.67.222.222
23.185.0.2
109,38 ms
AdGuard
94.140.14.14
23.185.0.2
69,72 ms

IP, geolocation and ASNAssociated network information

23.185.0.2

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

unu-edu.mail.protection.outlook.com

Port 25: Closed/unreachable - 25.9 ms - 
Port 465: Closed/unreachable - 4046.6 ms - 
Port 587: Closed/unreachable - 4082.1 ms -

Recently analyzed domains

View all →
ij.org81asso.fr4epoch.ai86sj-r.com74mn.us4nwaonline.com79qc.ca4apnic.net95z9x8c7v6b5-debug-trigger-wapdns.com4siutica.cl4