rpb-rueckert.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
rpb-rueckert.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 19:57:11 UTC · ↺ Refresh

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MX Hostnames

  • rpbrueckert-de0i.mail.eo.outlook.com

MX Priorities

  • rpbrueckert-de0i.mail.eo.outlook.com: 10

A / AAAA Records

  • 185.175.196.89 (no PTR)
  • 2a00:1c98:60:1301::770c:5574 (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA pns.dtag.de dns.telekom.de 2025102200 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2025102200
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

pns.dtag.de
ns1.telekom.net

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ip4:212.184.213.3 ip4:212.184.213.4 ip4:62.225.69.11 include:spf.protection.outlook.com ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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

6 records
  • SPFv=spf1 a mx ip4:212.184.213.3 ip4:212.184.213.4 ip4:62.225.69.11 include:spf.protection.outlook.com ~all
  • google-site-verification=mCyjUIG501tMVMVuGb5FKUfVffTIuDARk95cYE9KtYE
  • google-site-verification=vSXomy1dkq8YgymX9w5dlGKuOdiOewLnA-P_KALTS18
  • _telesec-domain-validation=354050_2025-10-22_wuuvKxZVDFAn0s7XZNUhW87eTuUYgqKrSoCmitsa6HOXRaztFp
  • sdelwSlpjyKDYqUhLvi/OR5SgxLr4Ltbbvf911YJ50dGtI+BzQ2kcTqngcDPPszMsJvx/W+4FynAGdIMD/Bomg==
  • MS=CEA5BD137FB49AA042D8FF397913E408E5D0346D
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