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Total

100

DNS

Email

Security

Network

Availability

Domainiiasa.ac.at

IPv42

IPv62

MX records1

StatusActive

Domain technical report

Just a moment...

iiasa.ac.at

Generated: 2026-08-10T14:33:25-05:00 · Cached result

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IPv42

IPv62

MX1

NS6

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

6 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

37 day(s) remaining.

✓

Certificate lifetime10 / 10 pts · Security

Full points require at least 30 days remaining.

HTTP security headers31 / 35 pts · Security

8 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 response0 / 40 pts · Availability

HTTP/2 403

✓

HTTPS final URL20 / 20 pts · Availability

Final URL uses HTTPS.

DNS and emailPublished records and email configuration

A

2 record(s)

104.18.22.35
104.18.23.35

AAAA

2 record(s)

2606:4700::6812:1623
2606:4700::6812:1723

CNAME

0 record(s)

—

Not configured

MX

1 record(s)

0 iiasa-ac-at.mail.protection.outlook.com.

TXT

11 record(s)

"HARICA-1EjUKlZnaEbBJWbUCGT"
"HARICA-OnJ38T7AmoVnvvsNV25"
"MS=ms87594165"
"google-site-verification=QHPnII2pYnkiHnunba9Oxd4AAHFzukbr5W4zn8ytTIY"
"v=spf1 ip4:147.125.80.46 ip6:2001:628:21f0:80::80:46 ip4:147.125.80.146 ip6:2001:628:21f0:80::80:146 ip4:147.125.80.246 ip6:2001:67c:1b70:80::80:246 ip4:147.125.80.248 ip6:2001:628:21f0:80::80:248 " " ip4:147.125.80.220 ip4:147.125.80.221 ip6:2001:67c:1b70:80::80:220 ip6:2001:67c:1b70:80::80:221 ip4:147.125.25.0/24 ip6:2001:628:21f0:25::/64 include:spf.protection.outlook.com include:spfa.cpmails.com -all"
"old_entry_goo_gle-site-verification=z2xvNMCqSK5-S0m2jT5YvwMGta-51FsIvesaIAnZIoc"
"HARICA-Xrv1CfsAdamlqPaIx0B"
"miro-verification=42d8c13ea1a25ebd19f888042f5181084d5402f6"
"offensity-domain-verification=f8676bec450a18606e8f245aa2e92c3f0eab9dde3896a9da26d0ccf635210aee"
"MSiiii=ms87594165"
"apple-domain-verification=OOfNMWjK3NXR3vis"

NS

6 record(s)

ns3.iiasa.ac.at.
ns1.iiasa.ac.at.
ns2.iiasa.ac.at.
ns5.univie.ac.at.
ns10.univie.ac.at.
ns4.iiasa.ac.at.

SOA

1 record(s)

ldom006.iiasa.ac.at. dnsmaster.iiasa.ac.at. 2025231691 10800 3600 604800 3600

CAA

5 record(s)

0 issue "pki.goog"
0 issue "letsencrypt.org"
0 issue "harica.gr"
0 issue "sectigo.com"
0 iodef "mailto:dnsmaster@iiasa.ac.at"

DS

1 record(s)

60325 13 2 CEFF15FCF49A58DE789EB87DD708B3759F865CB056054E27E9925047 21C428AA

DNSKEY

1 record(s)

257 3 13 IJs0PKvfn3sh5MdOmhEepEsNHWJrlQggNt25f1b/90la7+RYyDwHXmfV tXhWSsqnEwIvXy70LqcPwZs1lAxejg==

RRSIG

5 record(s)

MX 13 3 1800 20260907222817 20260808214656 60325 iiasa.ac.at. 2F1GZg3mpncEcjViHwqszRxqXSzodqoikqoOQr9+Cs/2Sf0WTk6cAdPW IA+LZclhhUsnvUkHd18fgMcC8rg8Mw==
SOA 13 3 10800 20260909181858 20260810171858 60325 iiasa.ac.at. M/Uc+F17IQBuFatRq+IG9H4EblFTuVQY+4bLQl9VGWBHh3DqlD4y6/fw RRdX906q4mhRH0+i42GzagAmcAkJaA==
NS 13 3 10800 20260820094349 20260721093650 60325 iiasa.ac.at. 3/4Y9pGLr/w0/xW7DW+o0L6q2P3U/QpGIHvd052MsT1CohTYWwoYu2cH UoEZ6yZxLgd0oNYdiYCAH38l7hHiAg==
DS 8 3 10800 20260819214221 20260805224606 1404 ac.at. T3S+WLnjiJ5iILbq/XBnePO4x+hJk6BnQoI588P8nfsgmi3Dfc5eYgeX Y7y8II6j6fq5GyHclcrA7hm4LuH0CAMZxje1gCbARo02QpiUa3+kO/Xp 4bYPh3XZS1X06+F0E2GmQUHlvnB+O+nuh91/QwfkB3hve9svEPVEdApG Ypw=
CAA 13 3 10800 20260905195033 20260806191322 60325 iiasa.ac.at. tyG8l/DgbjRpfJ4kkEO7b0jDwbYGo5frPdsqsvZdRefI3VeDOgv7BpQ2 C2A/wY+1vfRKO0w9XwcBNQ4rwDoGJQ==

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 ip4:147.125.80.46 ip6:2001:628:21f0:80::80:46 ip4:147.125.80.146 ip6:2001:628:21f0:80::80:146 ip4:147.125.80.246 ip6:2001:67c:1b70:80::80:246 ip4:147.125.80.248 ip6:2001:628:21f0:80::80:248  ip4:147.125.80.220 ip4:147.125.80.221 ip6:2001:67c:1b70:80::80:220 ip6:2001:67c:1b70:80::80:221 ip4:147.125.25.0/24 ip6:2001:628:21f0:25::/64 include:spf.protection.outlook.com include:spfa.cpmails.com -all

DMARC

Configured

v=DMARC1; p=quarantine; rua=mailto:dmarc.admin@iiasa.ac.at

DKIM

Selector selector1

v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDMrSOyH2dC2Z8DyMPmzLwcbHPgOfJFdExO1gevRfpl7o33cImgMPjs8hIiF6zD3tjTsxABoNZ/dvtwKUbMZCUsK/Fz28rh5R6YxEI3SJWkKF1pPRnT08BTN8a6RavS54eSypCYVb1ndg8uareW2CrQInf0nKRid2mdDfgDDD7jjwIDAQAB; n=1024,1460749011,1476560211

Analyzed webpageMetadata and HTTP response

Title and description

Extracted

Title

Just a moment...

Description

Final URL

https://iiasa.ac.at/

HTTP status

403

HTTP

Status

HTTP/2 403

Final URL

https://iiasa.ac.at/

Version

Server

cloudflare

X-Powered-By

SSL and HTTP securityCertificate, protocol and security headers

SSL certificate

Available

Yes

Issuer

Google Trust Services

iiasa.ac.at

Valid from

2026-06-18T21:11:14-05:00

Valid until

2026-09-16T22:11:12-05:00

Days remaining

Protocol

TLSv1.3

Cipher

TLS_AES_256_GCM_SHA384

Security headers

8 active

—

HSTSNot detected

✓

Content Security PolicyImplemented

✓

X-Content-Type-OptionsImplemented

✓

X-Frame-OptionsImplemented

✓

Referrer PolicyImplemented

✓

Permissions PolicyImplemented

✓

Cross-Origin-Opener-PolicyImplemented

✓

Cross-Origin-Embedder-PolicyImplemented

✓

Cross-Origin-Resource-PolicyImplemented

DNS propagationComparison across public resolvers

Public resolver comparison

Consistent

✓

Consistent propagation

5 public resolvers queried.

ResolverServerResultLatency

Google

8.8.8.8

104.18.22.35, 104.18.23.35

535,90 ms

Cloudflare

1.1.1.1

104.18.22.35, 104.18.23.35

158,47 ms

Quad9

9.9.9.9

104.18.22.35, 104.18.23.35

422,24 ms

OpenDNS

208.67.222.222

104.18.22.35, 104.18.23.35

1.912,56 ms

AdGuard

94.140.14.14

104.18.22.35, 104.18.23.35

144,67 ms

IP, geolocation and ASNAssociated network information

104.18.22.35

No data

success

country

region

city

asn

organization

isp

104.18.23.35

No data

success

country

region

city

asn

organization

isp

Visitor information

Visitor

216.73.217.62

reverse

country

country_code

region

city

latitude

longitude

isp

organization

asn

timezone

browser

Other

language

user_agent

Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

is_bot

Yes

cloudflare

SMTPEmail port connectivity

iiasa-ac-at.mail.protection.outlook.com

Port 25: Closed/unreachable - 25.4 ms - 
Port 465: Closed/unreachable - 4007.9 ms - 
Port 587: Closed/unreachable - 4019.4 ms -

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