Domain Overview
DNS: ✓ 2d ago
Checker: ✓ 2d ago
rothgerueste.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-19 05:54:15 UTC · ↺ Refresh
MX Hostnames
- rothgerueste-ch.mail.protection.outlook.com
MX Priorities
- rothgerueste-ch.mail.protection.outlook.com: 10
A / AAAA Records
- 149.126.4.133 ↩ s124.cyon.net
- 2a01:ab20::4:0:0:0:133 ↩ s124.cyon.net
Mail Server IPs
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
ch.ch-inter.net support.slynet.ch 2026050801 10800 3600 604800 300
Primary NS (mname)
ch.ch-inter.net
Admin Email (rname)
support@slynet.ch
Serial
2026050801
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
de.ch-inter.net
nl.ch-inter.net
ch.ch-inter.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.slynet.ch include:servers.mcsv.net include:spf.protection.cyon.net -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=100;aspf=s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
default._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
2 records- duo_sso_verification=2xxjVIKCZayABmZe6tayxopd770nb5R0ssJ5SYK6yWwkVDBAVOhJf8u6q6rtm5NZ
- SPFv=spf1 mx include:spf.protection.outlook.com include:spf-de.emailsignatures365.com include:spf.slynet.ch include:servers.mcsv.net include:spf.protection.cyon.net -all
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