Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nn.nl
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 06:04:20 UTC · ↺ Refresh
MX Hostnames
- nn-nl.mail.protection.outlook.com
MX Priorities
- nn-nl.mail.protection.outlook.com: 10
A / AAAA Records
- 23.200.88.51 ↩ a23-200-88-51.deploy.static.akamaitechnologies.com
- 23.200.88.63 ↩ a23-200-88-63.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:22::1730:e065 ↩ g2600-141b-1c00-0022-0000-0000-1730-e065.deploy.static.akamaitechnologies.com
- 2600:141b:1c00:22::1730:e06e ↩ g2600-141b-1c00-0022-0000-0000-1730-e06e.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
- 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
SOA Record
Raw SOA
eur6.akam.net postmaster.mail.ing.nl 2015022382 14400 3600 604800 86400
Primary NS (mname)
eur6.akam.net
Admin Email (rname)
postmaster@mail.ing.nl
Serial
2015022382
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
use3.akam.net
eur5.akam.net
ns1-89.akam.net
ns1-2.akam.net
usc3.akam.net
usw2.akam.net
eur6.akam.net
usw1.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.insim.biz include:spf.mailtopay.nl include:_spf.salesforce.com include:spf.mandrillapp.com ip4:46.31.48.0/21 ip4:62.50.78.150 ip4:18.196.215.67 ip4:84.53.65.32 ip4:84.53.65.25 ip4:77.73.231.209 ip4:78.31.119.34 ip4:212.114.113.4 ip4:212.114.113.223 ip4:212.114.113.224 ip4:212.114.113.225 ip4:212.114.113.218 ip4:78.31.119.16 ip4:82.199.69.32/27 ip4:82.199.70.59 ip4:82.199.69.59 -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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
28 records- _9234bdup9nokclqzj9eqlu7ujruyqcq
- 6mAM8sn0fJNIG/hV2+1JAagQFtjxAtL9qm9GbEjT2sk=
- bua1LjhDfqOt1/j0K8HRh98/2vvAxz7UsVCNuVnRRWw=
- oueCxCruqV2UNxaHjZbToBE5FDoGhINSvk2yatEtTlI=
- _gyw7mf9k89m7c25yu4lux9jlra4dqb8
- SPFv=spf1 include:spf.insim.biz include:spf.mailtopay.nl include:_spf.salesforce.com include:spf.mandrillapp.com ip4:46.31.48.0/21 ip4:62.50.78.150 ip4:18.196.215.67 ip4:84.53.65.32 ip4:84.53.65.25 ip4:77.73.231.209 ip4:78.31.119.34 ip4:212.114.113.4 ip4:212.114.113.223 ip4:212.114.113.224 ip4:212.114.113.225 ip4:212.114.113.218 ip4:78.31.119.16 ip4:82.199.69.32/27 ip4:82.199.70.59 ip4:82.199.69.59 -all
- wynNOpS4Eu4nCt/W595Zkd3wQ5L/QkHMNdhTlL/ot8M=
- g067slgsmwp1dsqq6swtq9ld8hz1p4k6
- _omklco3fsxo0y7gea30uj5u35jjpavm
- _4ci95k9xkc32vdfzt7q7845xlilep31
- g3mGP4BK87iibWv/PpM9CbqnmxKivldu4+vxCOdN7+c=
- z/bI60fHw+NUQlqszaYN+PlbvDScwO1MVcoboROisLw=
- pardot667373=81511cf48570e180a6ac20354b3cd5c2109897b5b6624a06e98f53c311aff8f7
- _q0kzf7rolblb3bbxl351j5s8v0x2q0m
- zQ4Xe+/gU2gXN3cdScSfKc2+z3YJdEnk8+Z/tq35a1k=
- 448c61edf37040ff88a5c98281fa7192
- aanmelder.nl-user=70061
- 90m8cyr51ngxm795kxjnpnfd5wn8b70j
- Z7cDl8rLukyQAj11C1zpyQqfxEM7Qqqa76ZmR1Vtr/Y=
- nzxrxx50q0sh7v0xvqz7fnlbf9ydly60
- d4KnjwsKyechChVuEEoV+83pYz8Igz/VncnyNVoVQ1g=
- google-site-verification=wi70O2K8CpWFBeCF70168XVgOyccTRZ2t8DIIQ6htM0
- mandrill_verify.gvLEi-VqNOBJyocarFFDoA
- miro-verification=220c07096b99fc6f472eca4c37a2407f26b7aa34
- _07q93s6d0lhze592q499uyg1a9n6qt4
- C9IYTVU6PeKJeHW0F7lqtkEN4Wo9P1BRsW5JSz/xpUU=
- _tmtyzlagmzbllg2e3bp3n2s28fyewh5
- 0dqhcxpxfh9ym3fdn1270h9wf4m4pbz7
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