sw-umwelttechnik.hu

Valid Email Server
Domain Lookup › sw-umwelttechnik.hu
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
sw-umwelttechnik.hu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-29 17:15:12 UTC · ↺ Refresh

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MX Hostnames

  • swumwelttechnik-hu0e.mail.protection.outlook.com

MX Priorities

  • swumwelttechnik-hu0e.mail.protection.outlook.com: 10

A / AAAA Records

  • 20.160.119.221 ↩ swut-prod.7twenty.at

Mail Server IPs

  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 52.101.185.114 ↩ mail-zrxpr04cu00102.inbound.protection.outlook.com
  • 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::a ↩ mail-miypr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::c ↩ mail-matpr04cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca38::a ↩ mail-wa4pr05cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns2.nextserver.hu hostmaster.nextserver.hu 2026102100 1800 7200 86400 7200
Primary NS (mname)
ns2.nextserver.hu
Admin Email (rname)
hostmaster@nextserver.hu
Serial
2026102100
Refresh
1800s
Retry
7200s
Expire
86400s
Minimum TTL
7200s

Nameservers (NS)

ns2.nextserver.hu
ns1.nextserver.hu

SPF Record

✓ Strict (-all)
v=spf1 mx a ip4:188.36.229.18 ip4:79.120.228.158 ip4:79.120.228.154 ip4:4.180.24.172 ip4:20.56.218.11 ip4:40.91.246.251 include:spf.protection.outlook.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=86400
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

DKIM Selectors

✓ 1 found
mail._domainkey
✓ Public key: 216 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

8 records
  • paloaltonetworks-site-verification=93073c20636c2dd35e2e1b744312544674be7f38eb6595067f9b9deaeac2c68b
  • microsec-verification=2d49c80f-016f-4446-9189-b1b9a6bcacd2-2023-08-10
  • MS=ms63740117
  • knowbe4-site-verification=6dd66b2921f8c6bcec82adaef0ca5163
  • microsec-verification=b092c583-3277-452a-919a-8cdee3487db9-2024-08-12
  • SPFv=spf1 mx a ip4:188.36.229.18 ip4:79.120.228.158 ip4:79.120.228.154 ip4:4.180.24.172 ip4:20.56.218.11 ip4:40.91.246.251 include:spf.protection.outlook.com -all
  • microsec-verification=6d670777-9acc-496b-90dd-253b2c27818b-2025-08-08
  • microsec-verification=0eda2624-ffbf-476a-8fd3-11100bdab529-2026-09-10
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