Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
register-iri.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-22 03:45:10 UTC · ↺ Refresh
MX Hostnames
- registeriri-com02b.mail.protection.outlook.com
MX Priorities
- registeriri-com02b.mail.protection.outlook.com: 0
A / AAAA Records
- 35.226.227.174 ↩ 174.227.226.35.bc.googleusercontent.com
Mail Server IPs
- 52.101.41.21 ↩ mail-sj2pr05cu00305.inbound.protection.outlook.com
- 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
- 2a01:111:f403:f90c:: ↩ mail-sn1pr03cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f913::1 ↩ mail-cy5pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com
SOA Record
Raw SOA
ns51.worldnic.com namehost.worldnic.com 126041517 10800 3600 604800 3600
Primary NS (mname)
ns51.worldnic.com
Admin Email (rname)
namehost@worldnic.com
Serial
126041517
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns51.worldnic.com
ns52.worldnic.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:autotask.net include:sendgrid.net IP4:167.89.73.121 ip4:8.46.41.105 Ip4:8.46.41.106 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; aspf=s; adkim=s; fo=1;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 3 found
selector1._domainkey
s1._domainkey
s2._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
23 records- 36sncii5h7kf88ao7o46o9kvfs
- ma0ljrdrvbf0pri8k60tb2ebd3
- k3i6ilac1b43a9cdl2ap1s08o5
- 62n6v1u3d5cqu2t6n8nvlkc8fj
- f9dh5u0pq7u4bnnula3g1u9ck5
- ahhfuecl3vrkq4551r4emgai3c
- rlvq07ao20lmmq2oshrsljmkpc
- 6ifgb105a84b6fiqdl08nvn7qk
- arfvbedkg72lbk54qt4ffit4hs
- tt7uq30aqnhkh1kd8705tpjp18
- a5mb70fb0o4cu857qltpaenc0b
- kuj03l57tn6fn3re1glnijn0o0
- lnouu4m6jinn34uft5nuasrdbm
- MS=ms16936341
- adobe-idp-site-verification=b6280b0b-caed-4df7-afc1-0a652e664d8b
- 7lmc6odjpcla16kkhlrhubimak
- s992rse7gg5d33f5nilkpi5vfa
- grg1b0ue5pdis315pbim771v34
- 92s5ckvro3rm8vo9bkvbdpbp1l
- iKCiJZSEivny4FiXqsOULKDd7cl/JTer5UeHZpIbOuMFLy1ULk+COl7lvxqf4jHoS+soPtQo2j04wbgkVaqVhQ==
- SPFv=spf1 include:spf.protection.outlook.com include:autotask.net include:sendgrid.net IP4:167.89.73.121 ip4:8.46.41.105 Ip4:8.46.41.106 -all
- 9mq2sf7mmtotm8v6s3rs3vju9t
- apple-domain-verification=5ZSnzhzWzZib8tdn
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