ista.ac.at

Valid Email Server
Domain Lookup › ista.ac.at
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
ista.ac.at
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-10-29 17:14:12 UTC · ↺ Refresh

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MX Hostnames

  • ista-ac-at.mail.protection.outlook.com

MX Priorities

  • ista-ac-at.mail.protection.outlook.com: 10

A / AAAA Records

  • 78.104.209.17 (no PTR)

Mail Server IPs

  • 40.107.180.2 ↩ mail-viyp296cu00502.inbound.protection.outlook.com
  • 40.107.180.0 ↩ mail-vixp296cu00300.inbound.protection.outlook.com
  • 40.107.180.6 ↩ mail-vizp296cu00406.inbound.protection.outlook.com
  • 40.107.180.3 ↩ mail-viyp296cu00403.inbound.protection.outlook.com
  • 2a01:111:f403:ca6e:: ↩ mail-vixp296cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:ca6e::2 ↩ mail-viyp296cu00502.inbound.protection.outlook.com
  • 2a01:111:f403:ca6e::6 ↩ mail-vizp296cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca6e::3 ↩ mail-viyp296cu00403.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.ist.ac.at postmaster.ist.ac.at 2026102205 1800 900 604800 600
Primary NS (mname)
ns1.ist.ac.at
Admin Email (rname)
postmaster@ist.ac.at
Serial
2026102205
Refresh
1800s
Retry
900s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns5.univie.ac.at
ns10.univie.ac.at

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:78.104.209.27/32 ip4:78.104.209.32/32 ip4:78.104.209.33/32 include:_spf.cna.at include:_spf.pretix.eu include:_spf.itandtel.at a:smtpw.cytric.net include:spf.protection.outlook.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

17 records
  • google-site-verification=Q-BNT9IwD72jjB1qFIJtj7W9iRU7cYBz4aLzICD5Y3c
  • apple-domain-verification=AL7tMP0zuxOQRtIu
  • anthropic-domain-verification-vf9egb=nzxLNSAgFXM4kMIpG2ZatSnmE
  • cisco-ci-domain-verification=54b717b960a338af0fcabfefc4bdc2a2c62a035bb29833e886f2c2feb7814f19
  • MS=ms80049713
  • HARICA-Z5xFfBK80UhTinDnnC0
  • 52VF0y2wQfVnbK1s7ph3lXSFDl/y9jjJ1YI1dTKSUoO2RHF18THqnQknhuPTs37iCMqBrTFGyhw2xRSjILjmWw==
  • HARICA-K1XTiDh6JjQ3edIkRBr
  • MS=ms38809653
  • d365mktkey=BKzln4OX5Xxin6JMV5TJaxirlP3aJTm5a9jScRCmvLQx
  • d365mktkey=6eUxLqIUiR0WrsMEOhDAhWoUi5OswdWbtpNL75ofVkgx
  • canva-site-verification=FaprvcPfa8Nk1LdBgRZr9Q
  • 1password-site-verification=YMOPFCK245FPZLGZGX73KEBXDE
  • atlassian-sending-domain-verification=356b8ac7-f806-45c0-b468-c994dde3fc0a
  • google-site-verification=H25vcyRlAtPq4xnxoK69nfRIXFcag7vI0YSDFxbOgeE
  • atlassian-domain-verification=ldVtLy1YNtiu6C/LBOaX9vWXuZVzR8NL3jAGpOmuyDH5aDnM7bmCrkUHKjo9Tf3g
  • SPFv=spf1 mx ip4:78.104.209.27/32 ip4:78.104.209.32/32 ip4:78.104.209.33/32 include:_spf.cna.at include:_spf.pretix.eu include:_spf.itandtel.at a:smtpw.cytric.net include:spf.protection.outlook.com -all
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