royalstuttgart.de

Valid Email Server
Domain Lookup › royalstuttgart.de

Domain Overview

DNS: ✓ 1mo ago Checker: ✓ 1mo ago
royalstuttgart.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 13:26:49 UTC · ↺ Refresh

MX Hostnames

  • w017330e.kasserver.com

MX Priorities

  • w017330e.kasserver.com: 10

A / AAAA Records

  • 85.13.161.48 ↩ dd28618.kasserver.com

Mail Server IPs

  • 85.13.161.48 ↩ dd28618.kasserver.com

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2602261215 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2602261215
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns6.kasserver.com
ns3.kas-dns-server.de
ns5.kasserver.com
a-dns-service.de

SPF Record

✓ Strict (-all)
v=spf1 include:guestline.net include:roomlynx.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

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

2 records
  • SPFv=spf1 include:guestline.net include:roomlynx.net -all
  • SPFv=spf1 ip6:2a01:111:f400::/48 ip4:216.198.0.0/18 ip4:52.166.124.85 ip4:34.245.210.0/24 ip4:50.31.32.0/19 ip4:63.143.57.128/25 ip4:192.254.117.44 ip4:149.72.1.66 ip6:2a01:111:f403:c000::/51 ip4:74.63.212.0/24 ip4:13.95.235.106 ip4:51.105.222.244 ip4:13.95.233.20 ip4:223.165.115.0/24 ip4:51.141.5.228 ip4:185.54.65.10 ip4:223.165.120.0/23 ip4:13.95.238.103 ip4:185.12.80.0/22 ip4:85.13.161.48 ip4:51.140.37.132 ip4:208.117.48.0/20 ip4:104.47.0.0/17 ip4:198.37.144.0/20 ip4:167.89.0.0/17 ip4:52.233.191.178 ip4:188.172.128.0/20 ip4:52.178.198.21 ip4:66.240.227.0/24 ip4:167.89.5.56 ip6:2a01:111:f403:f000::/52 ip4:223.165.113.0/24 ip4:13.95.238.208 ip4:192.254.112.0/20 ip4:13.95.233.171 ip6:2a01:111:f403::/49 ip4:168.245.0.0/17 ip4:40.92.0.0/15 ip4:192.161.144.0/20 ip4:52.200.59.0/24 ip6:2a01:111:f403:8000::/51 ip4:40.107.0.0/16 ip4:52.100.0.0/14 ip4:103.151.192.0/23 ip4:223.165.118.0/23 ip4:159.183.0.0/16 ip4:135.84.216.0/22 ip4:13.95.236.16 ip4:149.72.0.0/16 ip4:86.188.184.81/28 ip4:198.21.0.0/21 ip4:216.98.158.0/24 ip4:63.143.59.128/25 ptr ?all
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