Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nh-hotels.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 11:52:12 UTC · ↺ Refresh
MX Hostnames
- nhhotels-com0e.mail.protection.outlook.com
MX Priorities
- nhhotels-com0e.mail.protection.outlook.com: 0
A / AAAA Records
- 23.203.185.48 ↩ a23-203-185-48.deploy.static.akamaitechnologies.com
Mail Server IPs
- 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
- 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
- 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
- 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
- 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca09::5 ↩ mail-am1pr04cu00105.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
a2-66.akam.net hostmaster.akamai.com 1555157871 43200 7200 604800 7200
Primary NS (mname)
a2-66.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
1555157871
Refresh
43200s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
a26-67.akam.net
a1-86.akam.net
a2-66.akam.net
a7-65.akam.net
a12-65.akam.net
a3-64.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spfnh.nh-hotels.com include:spfc4c.nh-hotels.com include:_spf-dc57.sapsf.eu include:spf.mandrillapp.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
12 records- SPFv=spf1 include:spf.protection.outlook.com include:spfnh.nh-hotels.com include:spfc4c.nh-hotels.com include:_spf-dc57.sapsf.eu include:spf.mandrillapp.com -all
- successfactors-site-verification=Yzc0YmQ5MjY2MDllM2E3YTUwMTRhNjRlZWE1Y2M5ZGU0ZTEyNDVkMDc5MzQ0YjM2OGU4ZDJjNzJkN2M1MjVkNA==
- Dynatrace-site-verification=064c5023-17bb-40b5-8ea9-f5452d244c5d__b2laokfkvotslmla01n1jouhq4
- atlassian-domain-verification=m1AlruQLkzXsDdyAW86qInnMtUCccNOpH47zWfgdsoSDhmdHjGhjJfvaiZ93atqy
- google-site-verification=DnK_9OeZusDO_-xBQkYq0d0jF6JL8eO95wut1NjGbZQ
- _qc2in0dbbhb9v5a7cvkiiczcdo57aci
- c2qhac2rv1rodge885p86v1n6p
- amazonses:HFY2VwF+QXhs3VDn/0dJVXQuMMXb37geZbxVWbAhAak=
- _0x4dt7o9wxmgebfn7dqgmb15zzoi25v
- _804o14nr9onxl19t1gk22snh2a826l6
- _ibnq31m2uffl7ymngmg6dknhq2o0jlo
- bj0j43930i3ttn0die77383t76
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