Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nlng.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-26 03:25:42 UTC · ↺ Refresh
MX Hostnames
- nlng-com.mail.protection.outlook.com
MX Priorities
- nlng-com.mail.protection.outlook.com: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
- 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
- 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
- 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.gtt.net hostmaster.gtt.net 2026032601 10800 3600 3600000 3600
Primary NS (mname)
ns1.gtt.net
Admin Email (rname)
hostmaster@gtt.net
Serial
2026032601
Refresh
10800s
Retry
3600s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns1.gtt.net
ns2.gtt.net
ns3.gtt.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf1.nlng.com include:spf-eu.app.jaggaer.com include:spf-us.app.jaggaer.com include:spf-uk.app.jaggaer.com include:spf-me.app.jaggaer.com include:spf2.nlng.com include:_spf.salesforce.com include:spf.us.exclaimer.net -all
📊 DNS lookups: 9/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; fo=1; pct=100; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
9 records- k0Swt2x0jcF+0ym0KnEeWTGm9u/X+0Kg7NSrSv93HfveVzwPCtmxxSctpTOI7A2giM5qfTSBlHd06NEPRA4EPA==
- duo_sso_verification=TBmbz0mNDfW5Ng8KbzcJ3BpR3IFrycllHqs1wf0ra10VuOLjytf1qwcq0rwA26AQ
- MS=C680882775E21468EBC04E69B6394142F1C83FD0
- CY=d23fbd52890a48b5b97f0cf1a5647f5f
- Foxit-domain-verification=1a457a9d5ab65cdefeb792e67e1381bf
- SPFv=spf1 include:spf.protection.outlook.com include:spf1.nlng.com include:spf-eu.app.jaggaer.com include:spf-us.app.jaggaer.com include:spf-uk.app.jaggaer.com include:spf-me.app.jaggaer.com include:spf2.nlng.com include:_spf.salesforce.com include:spf.us.exclaimer.net -all
- 0ed1fe018a8c3cb7ee17044ffd843b6ae6ca693221
- ms-domain-verification=12df1b25-e711-4ce3-b3b2-929bbdade66f
- +GBbMjkbNNbJrFjkrZvlvgQCetx7PmJ6sFRoqbd71HqY83W0KlZ7Yk632JSHIqJNyrYg1OFyK9F3mzeUNbIyTw==
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