century-group.com

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
century-group.com
Yes
โœ“ Yes
Outlook
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-18 06:30:51 UTC ยท โ†บ Refresh

MX Hostnames

  • centurygroup-com01i.mail.protection.outlook.com

MX Priorities

  • centurygroup-com01i.mail.protection.outlook.com: 0

A / AAAA Records

  • 172.67.68.238 (no PTR)
  • 104.26.5.125 (no PTR)
  • 104.26.4.125
  • 2606:4700:20::ac43:44ee
  • 2606:4700:20::681a:57d
  • 2606:4700:20::681a:47d

Mail Server IPs

  • 52.101.10.5 โ†ฉ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 52.101.50.10 โ†ฉ mail-mw2pr02cu00502.inbound.protection.outlook.com
  • 52.101.41.26 โ†ฉ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.9.2 โ†ฉ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 โ†ฉ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:c901::1 โ†ฉ mail-bl2pr04cu00201.inbound.protection.outlook.com
  • 2a01:111:f403:f901::1 โ†ฉ mail-bl0pr02cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:c801:: โ†ฉ mail-sa9pr02cu00200.inbound.protection.outlook.com

SOA Record

Raw SOA anirban.ns.cloudflare.com dns.cloudflare.com 2397275543 10000 2400 604800 1800
Primary NS (mname)
anirban.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397275543
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

iris.ns.cloudflare.com
anirban.ns.cloudflare.com

SPF Record

โœ“ Soft Fail (~all)
v=spf1 mx include:_spf.bullhornmail.com ip4:64.183.54.70 ip4:4.7.100.6 ip4:2.72.250.130 ip4:4.31.52.142 ip4:47.46.65.254 ip4:38.122.20.186 ip4:173.226.107.126 ip4:173.226.107.117 ip4:209.202.128.38/32 ip4:100.42.120.128/27 ip4:100.42.115.0/27 ip4:69.84.129.224/27 ip4:208.70.208.0/22 include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all
๐Ÿ“Š DNS lookups: 4/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ“ Reject
v=DMARC1;p=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;fo=1
โœ“ Reject โ€” strongest protection
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
๐Ÿ“ง Reports โ†’ mailto:[email protected]

DKIM Selectors

โœ“ 2 found
selector1._domainkey
selector2._domainkey
โœ“ Public key: 216 chars (valid)
โœ“ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

8 records
  • SPFv=spf1 mx include:_spf.bullhornmail.com ip4:64.183.54.70 ip4:4.7.100.6 ip4:2.72.250.130 ip4:4.31.52.142 ip4:47.46.65.254 ip4:38.122.20.186 ip4:173.226.107.126 ip4:173.226.107.117 ip4:209.202.128.38/32 ip4:100.42.120.128/27 ip4:100.42.115.0/27 ip4:69.84.129.224/27 ip4:208.70.208.0/22 include:spf.protection.outlook.com include:spf.emailsignatures365.com ~all
  • MS=ms38323502
  • b66grbic6kkgug5fnom8uelkas
  • google-site-verification=6sU8pXrdbBerfhEJY52j9EruM4sub5HFcMhv-5wxnYA
  • google-site-verification=Jw7bXwUjAAnFr8dZRR3Ns1nGVJvlk2aAnoecGZagmLY
  • h322zkb9yrf0p3c5z4sd13bfjpd9ncym
  • ppe-230fe474895df5791e9e
  • ppe-2ac3c4b91a7edd0f51c5
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