Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
arb.ca.gov
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-19 22:34:13 UTC · ↺ Refresh
MX Hostnames
- arb-ca-gov.mail.protection.outlook.com
MX Priorities
- arb-ca-gov.mail.protection.outlook.com: 5
A / AAAA Records
- 146.114.194.252 (no PTR)
Mail Server IPs
- 52.101.8.50 ↩ mail-dm6pr09cu00202.inbound.protection.outlook.com
- 52.101.11.12 ↩ mail-sa9pr09cu00104.inbound.protection.outlook.com
- 52.101.8.52 ↩ mail-ds0pr09cu00104.inbound.protection.outlook.com
- 52.101.9.19 ↩ mail-blapr09cu00103.inbound.protection.outlook.com
- 2a01:111:f403:f900::1 ↩ mail-blapr09cu00101.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:f904:: ↩ mail-dm6pr09cu00200.inbound.protection.outlook.com
SOA Record
Raw SOA
olof.ns.cloudflare.com dns.cloudflare.com 2404624735 10000 2400 604800 1800
Primary NS (mname)
olof.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2404624735
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
olof.ns.cloudflare.com
rafe.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:134.186.202.122 ip4:134.186.202.121 ip4:134.186.202.120 ip4:52.244.201.117 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:spf.mail.ca.gov include:okta-mail.arb.ca.gov include:dnsus1.accellion.com include:_spf.salesforce.com -all
📊 DNS lookups: 6/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=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
15 records- efD5C4zZXy1sxy4hzgNrNaI54pOIMtISpVr5WPYJkPE=
- g3bp2ffrxhxzr6zg32tqtx9zfs70hqjf
- google-site-verification=zZTyhuEjo2B7mqsBrgReuVxifLd5NneW_udgZlAkfdM
- l019kq0yz9gh5ycwqlv6p1mhq38cprwb
- s36gf8x5mtr6sk1ld28b56wy5zzb1tdw
- teamviewer-sso-verification=78a73b5f0e8e4b9481a0ac9c13066dd4
- SPFv=spf1 ip4:134.186.202.122 ip4:134.186.202.121 ip4:134.186.202.120 ip4:52.244.201.117 ip4:148.59.100.16/28 include:spf.protection.outlook.com include:_phishspf.knowbe4.com include:spf.mail.ca.gov include:okta-mail.arb.ca.gov include:dnsus1.accellion.com include:_spf.salesforce.com -all
- MS=ms12739550
- MS=ms54997938
- MS=ms65819480
- NUQn5Qa7R1wmxx0SWAI7lUHo75SQEujMsITxhnJbKqs=
- _c26uus4332ts0hqkrf3dovnzrvzj462
- _g1nbavxijusc00pbbrn6dfr6ea3ojt4
- adobe-idp-site-verification=3c566f499fdaf176ec1c8b2f585276ca8dd98337377e0b1412f121656aef9b73
- apple-domain-verification=fL7WXRhZ1n3YOTTY
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