Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sma.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 04:48:32 UTC · ↺ Refresh
MX Hostnames
- sma-de.mail.protection.outlook.com
MX Priorities
- sma-de.mail.protection.outlook.com: 10
A / AAAA Records
- 3.171.117.26 ↩ server-3-171-117-26.jfk50.r.cloudfront.net
- 3.171.117.83 ↩ server-3-171-117-83.jfk50.r.cloudfront.net
- 3.171.117.112
- 3.171.117.71
- 2600:9000:28af:ce00:10:ed0:2880:93a1
- 2600:9000:28af:d600:10:ed0:2880:93a1
- 2600:9000:28af:fc00:10:ed0:2880:93a1
- 2600:9000:28af:7200:10:ed0:2880:93a1
- 2600:9000:28af:c400:10:ed0:2880:93a1
- 2600:9000:28af:9000:10:ed0:2880:93a1
- 2600:9000:28af:1c00:10:ed0:2880:93a1
- 2600:9000:28af:5600:10:ed0:2880:93a1
Mail Server IPs
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.eurodns.com hostmaster.eurodns.com 2026030600 86400 7200 604800 86400
Primary NS (mname)
ns1.eurodns.com
Admin Email (rname)
hostmaster@eurodns.com
Serial
2026030600
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns2.eurodns.com
ns3.eurodns.com
ns4.eurodns.com
ns1.eurodns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:52.137.61.15 ip4:20.123.164.91 ip4:62.157.91.9 ip4:76.14.140.26 ip4:62.157.182.115 ip4:54.240.4.4 ip4:194.176.121.23 ip4:82.135.58.65 ip4:82.135.58.28 ip4:185.38.116.10 ip4:185.38.116.11 include:_spf.salesforce.com include:mailing.eqs.com include:spf.protection.outlook.com include:successfactors.eu include:spf.sma-de.cloud.nospamproxy.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
mail._domainkey
✓ Public key: 392 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
18 records- 1cTa5dOXBddwyETGbEq0V7tu+5JsRY/jLGAttMuCMWw=
- webexdomainverification.4C675B8A82B0B136E053AB06FC0A3F65=3c36b608-af9e-44af-9693-115b8b1638ad
- globalsign-domain-verification=885846963F18B22FB7973A817C191EF8
- 1mh772v8hmfzg3j3h36zdpp1nvslytlp
- box-domain-verification=7f0b604b4d2d6efa5b2f0c94b8e6dae9878c7f185337de55b802ad54595f3be2
- 2FE3CB24AC2B748A46AD4DB5C3D34FD9C3734D0F7F7A1D407E7C51C4E3EC3863
- cisco-ci-domain-verification=291106606f5f6a699b4a7908b490eb92ce07acec23d6afadba32a25487cf15d0
- sendinblue-code:20c4627159446ea5a62af7d8d0213fdb
- teamviewer-sso-verification=23bfc4aad8d741498160f0a7d1414d73
- cursor-domain-verification-tfaspb=DlBPglSFbWtdGEoy7GnoONBoX
- SPFv=spf1 ip4:52.137.61.15 ip4:20.123.164.91 ip4:62.157.91.9 ip4:76.14.140.26 ip4:62.157.182.115 ip4:54.240.4.4 ip4:194.176.121.23 ip4:82.135.58.65 ip4:82.135.58.28 ip4:185.38.116.10 ip4:185.38.116.11 include:_spf.salesforce.com include:mailing.eqs.com include:spf.protection.outlook.com include:successfactors.eu include:spf.sma-de.cloud.nospamproxy.com ~all
- docusign=68b95516-5c11-43da-8927-8bcb4d8c35c6
- w1IZYE/d2BvSkENKzT9jpZKZfQ5Q3YRPrbW4Aw7tVRF//ESVnB9PwVCUQEptL6ADudGdf4hJx2UyLlETHwy7gg==
- atlassian-domain-verification=+vSaANYvjjZahPwtX1JTsAhXJtxPhegFRnDmzOcf+bsRGNsIlLMGfZtrcVGY8cN7
- MS=ms29961777
- successfactors-site-verification=ZDE4MzJhMTI1ZTBiODMxYjUyZWE2MGM5NDYzMDcwMjI1YjdmMmUzNDNiYTk1ZWVkZWVhZmZkNTg5NDdkNmM4Zg==
- google-site-verification=AG2nkY4-jSZ2LFJaGDp0mCph4V1cl-jPJTQAUoBdUtU
- d4c26sh0xz0fkqpssq09czplh68cd3y9
Full email verification for sma.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits