Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
singularbank.es
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 12:46:55 UTC · ↺ Refresh
MX Hostnames
- singularbank-es.mail.protection.outlook.com
- ms12156253.msv1.invalid
MX Priorities
- ms12156253.msv1.invalid: 32767
- singularbank-es.mail.protection.outlook.com: 0
A / AAAA Records
- 45.223.97.157 (no PTR)
- 45.223.122.157 (no PTR)
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
- 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
SOA Record
Raw SOA
ns-935.awsdns-52.net awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-935.awsdns-52.net
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1879.awsdns-42.co.uk
ns-935.awsdns-52.net
ns-1479.awsdns-56.org
ns-18.awsdns-02.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:57.133.2.30 include:amazonses.com ip4:213.162.210.64/26 include:cust-spf.exacttarget.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
14 records- SPFv=spf1 include:spf.protection.outlook.com include:_spf.salesforce.com ip4:57.133.2.30 include:amazonses.com ip4:213.162.210.64/26 include:cust-spf.exacttarget.com -all
- wr3tnjk6xqq2q062jhd2h1hf690sps4q
- 2cf7e309-3aa6-4841-93a2-56a6a30f2a98
- 459rvg5zjz5nkhzzvm7vwgc7xz7r8x95
- 5x2bj2dt0q7f0jmtwhqpmwdlt98dvx1t
- 79vvf33lyv428hh12lfsxsh241lmk3sh
- Dynatrace-site-verification=4f947c5c-27de-4f87-a2f4-3b1013515017__ckminp29tkc99d95qlsrhujs56
- b2q48twxtflgf362ck4q2zkpkcw831n2
- cursor-domain-verification-120c5v=jeEjRG430AlKPDLuybCYLoGt8
- dhwd84kdmf7ww8pcnwdh3l3y30ftdq3d
- google-site-verification=KWzGluGAEM8O9hYKhm5xogWpHZc1gdOTYI8nXK21trI
- kn0c7fq26rxf5l22jl9dn3hdqr7syc9j
- openai-domain-verification=dv-yJQgy2VrDwhuew4FTUAF0H5g
- t2226gdn59bb83j6hm4pfqz2llscdd53
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