cityairterminal.de

Valid Email Server
Domain Lookup › cityairterminal.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
cityairterminal.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 14:26:41 UTC · ↺ Refresh

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MX Hostnames

  • cityairterminal-de.mail.protection.outlook.com

MX Priorities

  • cityairterminal-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 81.169.145.74 ↩ w0a.rzone.de
  • 2a01:238:20a:202:1074:: ↩ w0a.rzone.de

Mail Server IPs

  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com

SOA Record

Raw SOA shades19.rzone.de hostmaster.strato-rz.de 2021031987 86400 7200 604800 300
Primary NS (mname)
shades19.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2021031987
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

shades19.rzone.de
docks13.rzone.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com a:smtpw.cytric.net a:mail.tui.de ip4:194.116.128.0/23 ip4:85.214.47.30 ip4:85.115.25.170 ip4:194.126.206.206 ip4:192.245.231.0/24 a:mx01.traveltainment.de a:mx02.traveltainment.de a:mx03.traveltainment.de a:mx04.traveltainment.de ip4:195.4.151.205 include:_relay.amadeus.com ip4:5.148.185.73 -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.hornetsecurity.com a:smtpw.cytric.net a:mail.tui.de ip4:194.116.128.0/23 ip4:85.214.47.30 ip4:85.115.25.170 ip4:194.126.206.206 ip4:192.245.231.0/24 a:mx01.traveltainment.de a:mx02.traveltainment.de a:mx03.traveltainment.de a:mx04.traveltainment.de ip4:195.4.151.205 include:_relay.amadeus.com ip4:5.148.185.73 -all
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