Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nico-lab.com
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 11:32:18 UTC · ↺ Refresh
MX Hostnames
- ALT4.ASPMX.L.GOOGLE.com
- ALT1.ASPMX.L.GOOGLE.com
- ALT2.ASPMX.L.GOOGLE.com
- ASPMX.L.GOOGLE.com
- ALT3.ASPMX.L.GOOGLE.com
MX Priorities
- alt2.aspmx.l.google.com: 5
- alt1.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- alt4.aspmx.l.google.com: 10
- alt3.aspmx.l.google.com: 10
A / AAAA Records
- 23.88.83.46
Mail Server IPs
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c06::1a ↩ bg-in-f26.1e100.net
- 173.194.76.27 ↩ ws-in-f27.1e100.net
- 2a00:1450:400c:c00::1a ↩ ws-in-x1a.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
SOA Record
Raw SOA
ns1.wpprovider.nl hostmaster.nico-lab.com 2024102202 3600 3600 1209600 86400
Primary NS (mname)
ns1.wpprovider.nl
Admin Email (rname)
hostmaster@nico-lab.com
Serial
2024102202
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.wpprovider.nl
ns2.wpprovider.nl
SPF Record
✓ Strict (-all)
v=spf1 a mx include:spf.wpprovider.nl ip4:23.88.83.46 ip6:2a00:7c80:0:a8::2 include:spf.smtp2go.com include:_spf.google.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
google._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- google-site-verification=WqpjeERbNhDcAt1OvYXwRalIqN7NEsw66V6xXU8wmnc
- sending_domain934413=0b303174c697d2510342e1871227e941801252098e036c2d393b64e8dbb74bef
- pardot934413=ab6d1ee1ad0d2343591100d375fab9c5725608da35a67e7041731a176f54bb37
- google-site-verification=xNHh-owCWPLK-3NEe_MliIefzmgXl_pvPqpmYozg0CQ
- SPFv=spf1 a mx include:spf.wpprovider.nl ip4:23.88.83.46 ip6:2a00:7c80:0:a8::2 include:spf.smtp2go.com include:_spf.google.com -all
- atlassian-domain-verification=2bCoHoabsbJDv5T2bjVTa7mPSoRVJ3XXITj3ltQiLoVsPFfbX57WlylStUSkGb64
Full email verification for nico-lab.com
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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