Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
und.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-19 02:56:08 UTC · ↺ Refresh
MX Hostnames
- und-edu.mail.protection.outlook.com
MX Priorities
- und-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 52.234.234.201 (no PTR)
Mail Server IPs
- 52.101.9.11 ↩ mail-bl2pr04cu00103.inbound.protection.outlook.com
- 52.101.41.4 ↩ mail-sj2pr05cu00204.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.42.16 ↩ mail-co1pr05cu00300.inbound.protection.outlook.com
- 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
- 2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.ndus.edu please_set_email.absolutely.nowhere 9371 7200 3600 86400 900
Primary NS (mname)
ns1.ndus.edu
Admin Email (rname)
please_set_email@absolutely.nowhere
Serial
9371
Refresh
7200s
Retry
3600s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
ns2.ndus.edu
ns1.ndus.edu
ns1.ext.ndus.edu
ns2.ext.ndus.edu
ns4.az.ndus.edu
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.finalsiteconnect.com include:spf.und.edu include:_tuf-spf.touchnet.com include:spf.outreachsystems.com include:spf2.und.edu ip4:72.44.48.91 ip4:176.31.145.254 ip4:72.10.184.102 ip4:72.10.184.103 ip4:54.240.121.247 ip4:54.240.121.248 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 5 found
google._domainkey
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
21 records- docusign=7e28fada-b5c2-46ee-9d4a-2fa7cf9c8a00
- google-gws-recovery-domain-verification=61514825
- _globalsign-domain-verification=HqcSgOHx9Kv710Erun_t_5mMnxqapy-3gsPd24LsMp
- google-site-verification=9NfLH_4bb1Hc7QTCzv2O_pjmVR1w1zH6boaDF-r4fQs
- d365mktkey=6cilqvdl3y4mb8ywmij1nbh60
- ms-domain-verification=efd33d3c-71b2-4a1d-9447-f9d3b795ea54
- google-site-verification=BvhPXDr2I7SN_HSgKlmhrqUaoJTPNqSq-uDQ4O7KETA
- atlassian-domain-verification=xZrVBnwZnCTLyNYPp2UdUB6KNl/VFyya09e0Es6l6aG2smcP8A9O/beTcKDJL1Pg
- adobe-idp-site-verification=45a444e5decac30e0d670e2ddda11244bf64d0d4e9eb08b75711744f9cb5adb6
- _globalsign-domain-verification=03iLO8fPWqymNl8Og4kDKkQKoC_FqjhfDUlX_v8cTO
- apple-domain-verification=AA8g1muWMDLvg8W3
- google-site-verification=OCeZEP1pr0ZsFhFc-ZL0NjuUzsx7CT8uAQeOGIm5DBU
- _globalsign-domain-verification=Dlv9h4_wDf5gVAwbgvTA2hRHXbNOhZdrN4j99r_yBV
- smartsheet-site-validation=LG7JHmnz1IH7X2JThk_1NBZh25_itkO5
- docusign=501a1e26-548b-4465-9b85-dadb0de0706a
- pardot696653=5d497f3fd428a32313aae8b0f39cbb79593349d17bf65539fb1c95f73766b6bb
- v=spf2 include:spf-na.exlibrisgroup.com a:swmail.showare.com include:_spf.salesforce.com include:aspmx.pardot.com -all
- SPFv=spf1 include:spf.protection.outlook.com include:spf.finalsiteconnect.com include:spf.und.edu include:_tuf-spf.touchnet.com include:spf.outreachsystems.com include:spf2.und.edu ip4:72.44.48.91 ip4:176.31.145.254 ip4:72.10.184.102 ip4:72.10.184.103 ip4:54.240.121.247 ip4:54.240.121.248 ~all
- d365mktkey=1m8rlcc58scklr89sp5ywpjf
- adobe-idp-site-verification=69e4a0576c65eab27724f4b6f06860f1114fe1f9937239cd0489d3dce3366d7c
- ms-domain-verification=a083dde1-1371-46fc-a343-b68f7a003983
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