novabio.com

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
novabio.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 22:02:15 UTC · ↺ Refresh

MX Hostnames

  • novabio-com.mail.protection.outlook.com

MX Priorities

  • novabio-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 207.180.167.75 ↩ novabio.com

Mail Server IPs

  • 52.101.194.4 ↩ mail-ch4pr04cu00104.inbound.protection.outlook.com
  • 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
  • 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:f804::2 ↩ mail-co1pr05cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:f905::3 ↩ mail-dm5pr02cu00203.inbound.protection.outlook.com

SOA Record

Raw SOA grace.ns.cloudflare.com dns.cloudflare.com 2399944781 10000 2400 604800 1800
Primary NS (mname)
grace.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399944781
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

jay.ns.cloudflare.com
grace.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 a:mail.novabio.com a:host02.novabio.com ip4:207.180.167.70 ip4:207.180.167.71 ip4:207.180.167.75 ip4:208.66.1.61/32 ip4:64.132.201.93/32 ip4:74.203.211.13/32 ip4:207.67.44.189/32 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:fdspfus.freshemail.io ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; fo=1; 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
✓ 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

11 records
  • 3gu84ivijeptjrrjeb3bfcjen1
  • 40v89vcehd79t8q7mrg55gcble
  • 4s0vc4jrjtndjuulumc4h4f2m1
  • MS=09905427869E8E42536E480454EB04E184E8BFA4
  • babvssebvgfi1480lf35jq5lvm
  • cisco-ci-domain-verification=73c09db1b2a69f42d733f6ec793966ca8b940e1c6628d4525b4b5a37e7c9d5f7
  • cl6f8lkpc4gn53qke6tuo2lq7u
  • dropbox-domain-verification=fgla7boxx6aq
  • rUUulwL6vy9P2To9HB6S6WrK8hOPAeMDP0WeosbLHW9kL+6zjNEkxLF5ZSY+LF9slBSydnQFWHKCgKpHgK4VTQ==
  • sending_domain940313=2b1432720739a1fd979ac9994bb647acd7eb1c45d7b36ccde77bee82e3f08bb5
  • SPFv=spf1 a:mail.novabio.com a:host02.novabio.com ip4:207.180.167.70 ip4:207.180.167.71 ip4:207.180.167.75 ip4:208.66.1.61/32 ip4:64.132.201.93/32 ip4:74.203.211.13/32 ip4:207.67.44.189/32 include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:fdspfus.freshemail.io ~all
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