Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tecnicasreunidas.es
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 10:13:18 UTC · ↺ Refresh
MX Hostnames
- poster2i.iberlayer.com
- poster3i.iberlayer.com
- poster4i.iberlayer.com
- poster1i.iberlayer.com
MX Priorities
- poster3i.iberlayer.com: 40
- poster1i.iberlayer.com: 20
- poster4i.iberlayer.com: 10
- poster2i.iberlayer.com: 30
A / AAAA Records
- 40.114.176.133
Mail Server IPs
- 185.136.218.5 ↩ hebe.iberlayer.com
- 130.117.89.21 ↩ pluton2.iberlayer.com
- 130.117.89.5 ↩ venus.iberlayer.com
- 130.117.89.6 ↩ marte.iberlayer.com
- 130.117.89.30 ↩ mercurio2.iberlayer.com
- 130.117.89.26 ↩ orcus.iberlayer.com
- 130.117.89.4 ↩ mercurio.iberlayer.com
- 80.169.225.57 ↩ luna3.iberlayer.com
- 80.169.225.37 ↩ fobos.iberlayer.com
- 80.169.225.38 ↩ deimos.iberlayer.com
- 80.169.225.56
- 80.169.225.36
- 185.136.219.26
SOA Record
Raw SOA
ns1-06.azure-dns.com dnsmaster.tecnicasreunidas.es 2021092100 86400 7200 1728000 3600
Primary NS (mname)
ns1-06.azure-dns.com
Admin Email (rname)
dnsmaster@tecnicasreunidas.es
Serial
2021092100
Refresh
86400s
Retry
7200s
Expire
1728000s
Minimum TTL
3600s
Nameservers (NS)
ns2-06.azure-dns.net
ns3-06.azure-dns.org
ns4-06.azure-dns.info
ns1-06.azure-dns.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:185.136.219.37 include:spf.protection.outlook.com include:iberlayer.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine ; sp=quarantine; pct=10; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
⚠ Policy applies to 10% of failing messages only
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 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
13 records- rqDciaKW73QG/LXjR09ZRqcbd2ESeu3peuoQJPW4S9NahvJIrpPAQUaMhKUqaM3jkFiFHoVSMDTJAvnrcBjCJg==
- SPFv=spf1 ip4:185.136.219.37 include:spf.protection.outlook.com include:iberlayer.com -all
- 6dzxjdrc6j5fdbmjk9fl9fw4xrdlpvgy
- 7k3jybxb6xc9jvypxtfvhv4c71rvbs3s
- r3vrkr67s48jdmmwk50sfm1hxj8dgdtf
- successfactors-site-verification=YzE1YzNlMTU2YzJkYmYxNTAzMzUwZTkyZDM0ZDkyNjhiM2I1NjliMGU4Mzc2ZWM5OWY2N2E5ODkzMjg1NmFjZQ==
- _kmzq5g3ywmuh28chxr29ad4lm3mur5x
- _fu3e0m5ju2k7n6p6javs1dgfuls9yei
- MS105060
- _nl5hbtne33mbuezp03xy3khqjl5gllr
- MS457276
- UPlOnmaeVTypZCrXVy/NJ0jH9grJtaFvvlQVxNy9YLSZr9Mipbc5pkEpk2MgZ08YJ+SKLI7QwKtydzVTytiWbA==
- MS=ms26392302
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