Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
nyct.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 06:17:09 UTC · ↺ Refresh
MX Hostnames
- nyct-com.mail.protection.outlook.com
MX Priorities
- nyct-com.mail.protection.outlook.com: 5
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f904::1 ↩ mail-ds0pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f90e::1 ↩ mail-sa9pr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1-49.akam.net hostmaster.akamai.com 2014061977 86400 3600 604800 86400
Primary NS (mname)
ns1-49.akam.net
Admin Email (rname)
hostmaster@akamai.com
Serial
2014061977
Refresh
86400s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
a1-116.akam.net
a22-64.akam.net
a7-67.akam.net
a20-67.akam.net
a3-65.akam.net
a4-66.akam.net
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:rnmk.com include:spf.missc.net -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],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
21 records- adobe-idp-site-verification=7ac95e80f6892d4435b0fdd34a05460175f361cebdde988cbb81a197907ffc60
- duo_sso_verification=w2H1xtVKBdKzpqvSxj9BdJ0o4cqWBuatUfnML6IKAmiv4VonsNzaIHmS6fwM6gWv
- SPFv=spf1 include:spf.protection.outlook.com include:rnmk.com include:spf.missc.net -all
- ciscocidomainverification=7e20feec1330d9a71f6396c6f4ef171b5462ae66ac6c7af5c04ad4a6828eb4bc
- fLov7UAlS/24k9IGU7PmAbLmK/PZfIhkD/poxL3nRU0pZ7M0iONszo0aPmls9CSl9GnMWAzn2RpFnqNDoIxp9Q==
- _0g2puqnk2ml1w1ih03e3ntz86mc3xxd
- MS=ms61694493
- _azsgmfhm0c8e6bgex7ah66sbluqfy1k
- google-site-verification=YMCgSqsicUpbjOsmh-ePc2tFZGwiO_yp5T8M0bXpyeg
- _xef65mtsz10hk22avkeamxktx9lk1ey
- box-domain-verification=ad31c40a19bba5b2f068746bb335b4140dfa010096b09f00332879bd9b99ad69
- apple-domain-verification=sWNTaIEBJed59ZQl
- I+/DZk9dnW2E1cIWNibl9sktagpO7Krsq25ECnplYnSqQY/8x5QSBNNFybQimrakilNJs00PbYG3ZEO7KKbrhw==
- atlassian-domain-verification=XGaj4htD6/yLGIaZvqrpiWX0ja5K6up9cTdbi2yP3PoAt91NKymE1AJ5Ypl8NsT0
- Hf6EorX7CxG3D+oXZO58jyoAtQTQ9Pv0v0g8+/vRKJhZ8vOpyFeU29E872Asrikh7N2/CpcneL+5/wnbyjF4nQ==
- aRE7hcVg6W7JPKqL6rDG3pqZvskHEB0txUS7xmokNhkamVCQ6koO5mQpY90TVfk02EILjpIV6XmMdbTYoqRX5BJ7yDQJ02DGPTq
- wiz-domain-verification=10e6750b06b682351b0c358c0f35cd4c4c1dd7b94ffe3a8dacf5e7870c23d4f6
- TMKWosQJnLlpP81PES16Ab+QQYyPICrCdfFJbtvaspVFBLb0FgexuTTtM5IppKaD8wlZKguCT6qvRT9qzqD+bw==
- Dynatrace-site-verification=f5b3fa5a-0b2a-4a8a-975d-183e95ca8294__280kg1dij8btn7fd6ptg62sq3q
- vmware-cloud-verification-12cb19a5-b990-4e69-ac0b-6228919d46ed
- cloudhealth=fc335306-551d-4593-af46-42481de59033
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