Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
guj.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-29 22:10:20 UTC · ↺ Refresh
MX Hostnames
- assur.rtl.de
- sulis.rtl.de
- marduk.rtl.de
- sul.rtl.de
MX Priorities
- assur.rtl.de: 10
- marduk.rtl.de: 10
- sul.rtl.de: 20
- sulis.rtl.de: 20
A / AAAA Records
- 52.59.165.42 ↩ eu-ip-1.short.io
- 18.184.197.212 ↩ eu-ip-2.short.io
Mail Server IPs
- 193.16.163.11 ↩ assur.rtl.de
- 193.16.163.31 ↩ marduk.rtl.de
- 193.16.163.16 ↩ sul.rtl.de
- 193.16.163.17 ↩ sulis.rtl.de
SOA Record
Raw SOA
dns1.guj.de hostmaster.guj.de 2015099797 300 3600 2419200 900
Primary NS (mname)
dns1.guj.de
Admin Email (rname)
hostmaster@guj.de
Serial
2015099797
Refresh
300s
Retry
3600s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
dns2.guj.de
dns1.guj.de
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:194.12.192.0/19 ip4:194.232.25.221 ip4:193.7.250.235 ip4:165.72.200.0/24 ip4:149.96.13.2 ip4:149.96.14.2 ip4:151.106.144.150 ip4:84.17.184.0/24 ip4:80.252.110.2 ip4:46.20.32.254 ip4:13.69.143.169 a:mout.kundenserver.de include:amazonses.com a:sul.rtl.de a:sulis.rtl.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;ruf=mailto:[email protected];fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- facebook-domain-verification=5xhozuygsev0kg2raqjz1oknz74h9j
- SPFv=spf1 ip4:194.12.192.0/19 ip4:194.232.25.221 ip4:193.7.250.235 ip4:165.72.200.0/24 ip4:149.96.13.2 ip4:149.96.14.2 ip4:151.106.144.150 ip4:84.17.184.0/24 ip4:80.252.110.2 ip4:46.20.32.254 ip4:13.69.143.169 a:mout.kundenserver.de include:amazonses.com a:sul.rtl.de a:sulis.rtl.de include:spf.protection.outlook.com ~all
- 436a2ff1-8720-43ea-8da9-b08db9f54cf0
- miro-verification=1c83dab373546086000cbf6d9bef9fc575240fce
- adobe-idp-site-verification=6afb72c9c82f99bfe04f0d867f1ee4d51df22e914fd17ab2966ef833e033c331
- atlassian-domain-verification=Kl3ByU1tsfV9fKiC7TDDZYz1uCeTeUo0SSEh5SitZ9q99Ua74O571fgiIg//j5Hn
- MS=ms28725499
- _fbo47ik58wyhhnvewbqttzs7wg9zcw3
- asv_domain=f09bb4b18e934d2eb272beb58925d610
- hCl5D18aco1Kwlr+ng3A2WcbVqUTJpyNbXdlo08XLnTVuF3YwE2P3hgOMDZcEmULDIdRaE2SRgzbaInitmJQKA==
- atlassian-domain-verification=6H0/XTkShFZoklj/wLIrGKjDs8ENkxKpaQaMXZ2KzGIGFh89SJTZOP3NoBb2mO8A
- apple-domain-verification=VQ9M5Usd0tJJ9oM5
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