swo.de

Valid Email Server
Domain Lookup › swo.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
swo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-18 17:31:06 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 18.158.55.177 ↩ swo-website-production-2.taktsoft.com
  • 3.121.90.228 ↩ swo-website-production-1.taktsoft.com

Mail Server IPs

  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns14.net postmaster.swo.de 2026010815 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
postmaster@swo.de
Serial
2026010815
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

d.ns14.net
b.ns14.net
a.ns14.net
c.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.items-web.de include:spf.protection.outlook.com include:_zebuswog.cantamen.de include:amazonses.com include:cloud.greenpocket.de include:_spf.atlassian.net include:_spf.rexx-suite.com include:spf.itebo.de ip4:212.227.200.159 ip4:52.157.149.216 ip4:85.13.145.170 -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

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

All TXT Records

11 records
  • ms=ms76198887
  • atlassian-sending-domain-verification=e1011ea7-9e1a-4cd9-9065-516d17fc9f40
  • mGApSDz6tCwTHoSHJEkx4KMIj6xzOtnByl0OXFU3vO8=
  • amazonses:3S/6Dnr3JX3jM0NhiFUyzXisR+H5NI2iM5bO9BR16Ek=
  • google-site-verification=x35pipfe4xtdxhrlkkknmskz1o1kr18dj-iqs2_l1p8
  • SPFv=spf1 include:spf.items-web.de include:spf.protection.outlook.com include:_zebuswog.cantamen.de include:amazonses.com include:cloud.greenpocket.de include:_spf.atlassian.net include:_spf.rexx-suite.com include:spf.itebo.de ip4:212.227.200.159 ip4:52.157.149.216 ip4:85.13.145.170 -all
  • miro-verification=cee24078c4e4a6f9264cb79d5b07bc34e4adf35a
  • atlassian-domain-verification=FS6pgpejDcVVqEqJViI1tTEq35OvkzZf2foMW/vgzYX4CBd1pBUv5NgQ6F5BElkj
  • fecqjxdujw3ficbxg+brk5azei6xpc7vutb09eqzyxdpgbxzfhafdetjgnduvsjh6ponb9+glrlfufppgpj+iw==
  • facebook-domain-verification=s0d4aabzp8powbqh0hfsryi5guasgp
  • apple-domain-verification=eaemYvAzfJXAj6vp
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