Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
swm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 05:32:16 UTC · ↺ Refresh
MX Hostnames
- mail2.swm.de
- mail1.swm.de
MX Priorities
- mail1.swm.de: 10
- mail2.swm.de: 10
A / AAAA Records
- 188.164.238.38 (no PTR)
Mail Server IPs
- 188.164.233.71 ↩ mail1.swm.de
- 188.164.233.73 ↩ mail2.swm.de
SOA Record
Raw SOA
ns.swm.de firewalladm.swm.de 2026032002 3600 7200 604800 60
Primary NS (mname)
ns.swm.de
Admin Email (rname)
firewalladm@swm.de
Serial
2026032002
Refresh
3600s
Retry
7200s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
ns.swm.de
ns2.swm.de
ns2.m-online.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:188.164.233.0/24 ip4:195.140.184.0/22 ip4:91.192.40.0/22 include:agenturserver.de include:spf.protection.outlook.com include:amazonses.com ip4:188.164.232.245 include:spf.mailjet.com include:_spf.ntgt.de include:spf.crsend.com include:recruitmail.com ip4:93.191.162.0/24 ip4:93.191.164.0/24 ip4:85.236.47.112/28 ip4:62.116.177.96/28 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=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
✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
32 records- _telesec-domain-validation=336655_2024-06-07_BKGT3QbFTI982pbZ5TlpTMIEbBgvSfVmPfB6Xfzb0G80E5FN6I
- mindmanager-verification=a1336c6de4926f9e55ac3a0feb088f21479075275d66eeae2cd0f96d62d561a8
- SPFv=spf1 ip4:188.164.233.0/24 ip4:195.140.184.0/22 ip4:91.192.40.0/22 include:agenturserver.de include:spf.protection.outlook.com include:amazonses.com ip4:188.164.232.245 include:spf.mailjet.com include:_spf.ntgt.de include:spf.crsend.com include:recruitmail.com ip4:93.191.162.0/24 ip4:93.191.164.0/24 ip4:85.236.47.112/28 ip4:62.116.177.96/28 -all
- _telesec-domain-validation=352920_2025-09-12_GfIGvOefhP7iDY1t1HRqJ2LLcAqfvg7lmmyW8WkFHysAMBe9BS
- _globalsign-domain-verification=hA_xfJJpaaxJo8av9IxFoFYaBTulFVOb7_UlBm_wiH
- jamf-site-verification=SCGksj0gSvFALGtek1oB0A
- cisco-ci-domain-verification=75234d1e1a04e58042177e3f859a5d65665df82834357cac9ae4b929aa804d83
- google-site-verification=nTsZEgx9UNy843KPdBE8cVp60HFE08c3sD2mg3c_34w
- autodesk-domain-verification=WIGkJ0rcBOJqSQc-FFVr
- MS=ms21800455
- _globalsign-domain-verification=h0RGeXiVESFxbHLiCve0bR811LpdziZ2_d-tJKCTiT
- CjY3t8t1w/BMz2cw+vQucF/Dw/pUGblWIO4wCrArfOs=
- apple-domain-verification=nO5pfM7dl2jwtSli
- _telesec-domain-validation=335332_2024-05-08_fp60OEOoiIQXquuchuTs8qsjyUu4En3k386qQ2Y4kobuYOynqD
- gm2ESsJn+SJQujnQVNsthNBQBokAKXQYHD1rIbRJ7ys=
- adobe-idp-site-verification=d91135b0fa7276cad3079fd6d3bf476617822a8e3e85d7d154d53e017f15617a
- security_contact=mailto:[email protected]
- docker-verification=739ff095-ba12-4bff-85e2-5576496686a5
- RREtQuRtv4owWjCTr2NS+KWLep9JI5gLrjbviS47jkE=
- yoUJrxk1CRSNU2DWuDvn3bRQcyVR4GIW4lHprjzk3aM=
- _globalsign-domain-verification=qubGSHcM94_Vs91F_VNPYpDLe5ZWVYZUAf778CkzA9
- _globalsign-domain-verification=9XsY0eqP_aQH-5NAqgC86H-OLcl1ARJZ2mX8xVMg3K
- gvVfWd4TbqdB+UNNlzNrr4TVVcAlbwj1h/9pD1QyOOQ=
- cisco-ci-domain-verification=2c171647afe10bd1c9047d2b46996f0a1a24e13e04081cc00485110c34f028bb
- _telesec-domain-validation=2023-03-31_5L4fQwRTFay2s87L5jqyicdtDaog6fPkY2w0iq79ypHQsksla7
- _globalsign-domain-verification=n9MnbBySGQyGAv3fuaAaucWKpMptQtRbpoK31r6NtZ
- globalsign-domain-verification=sdSj_s2fggzTiPaWmhPh7wi9od_Ht-DcBESLde5RHk
- ms-domain-verification=17ade020-113a-4152-916b-c07c57f8aff7
- google-site-verification=_8HV6QNDKhfB-2AmJQkDuJ2GXfHkieKqjLS4rN7EiQ8
- globalsign-domain-verification=jf8ap3ToEUff1VDSgJlGd-wMX5WckxhMapitZO9HkR
- atlassian-domain-verification=HgWOfQH4TOdILcdCag2POyz94luQHKga4r24Qq63oogtUbg4gcvfbdagwCXockwN
- amazonses:MsipH4Q0t5JChrlPti2WbdYlviEzkW/yhJ43gDd0UJo=
Full email verification for swm.de
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