Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
si.edu
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-18 15:33:43 UTC · ↺ Refresh
MX Hostnames
- si-edu.mail.protection.outlook.com
MX Priorities
- si-edu.mail.protection.outlook.com: 0
A / AAAA Records
- 160.111.244.22 ↩ www.smithsoniancampaign.com
Mail Server IPs
- 52.101.41.24 ↩ mail-sj0pr03cu01600.inbound.protection.outlook.com
- 52.101.50.13 ↩ mail-mw2pr02cu00605.inbound.protection.outlook.com
- 52.101.40.4 ↩ mail-cy5pr03cu00204.inbound.protection.outlook.com
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c922::1 ↩ mail-bl0pr05cu00501.inbound.protection.outlook.com
- 2a01:111:f403:c803:: ↩ mail-bn1pr21cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
- 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com
SOA Record
Raw SOA
a26-66.akam.net ocio-noc.si.edu 787301400 1200 180 1209600 1800
Primary NS (mname)
a26-66.akam.net
Admin Email (rname)
ocio-noc@si.edu
Serial
787301400
Refresh
1200s
Retry
180s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
a11-67.akam.net
a28-65.akam.net
a26-66.akam.net
a1-88.akam.net
a24-67.akam.net
a9-64.akam.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:160.111.0.0/16 ip4:67.231.156.100 ip4:67.231.148.101 include:spf1.si.edu include:spf.protection.outlook.com include:mailsenders.netsuite.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; fo=1; rua=mailto:[email protected],mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected],mailto:[email protected]; adkim=r; aspf=r; pct=100;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected],mailto:[email protected]
DKIM Selectors
✓ 6 found
selector1._domainkey
selector2._domainkey
default._domainkey
k1._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
61 records- 4f91259469ca9960db5699179cb910796852693ba7df70b60545f79373c5d0e2
- f0afb2e46e0da6455ff974d8d351d6ed3a5520b5fa607284d71e8624f07608a0
- 04a376ab7769590c9661fc0941631e28f4055d41005260b40fff3c87d8df9869
- 9d9f681dca718bea2c480bb46cd0c1ecca4329b3f9e21616bc836d45916defc9
- 520551a893da3ebec689738534dcc320a2265c162236dbde97b39a026cd87fb6
- airtable-verification=3f1db8793cf1be25596af7e99e060d41
- 14cdba3c0c616a8ce86008cf5436804e406cdff63a73d44cdb943331fe716c5d
- onetrust-domain-verification=733d52d8e41444d097693c749e597ec9
- MS=ms11507808
- 1209cfa51bcf735615577b69ddaddc125e40063092c69453ef8b2c90e9db5aa1
- 3e449f3017316ed138f1d4a6d4be9346a440a6100bb1f1e749992ae4430a7e74
- 4aa7b65339612a9a90d4cebadbb570d0ea68be025de69c1f11a1a14207cfdedb
- v=spf2.0/pra ?all
- 02903de83f211f7c1c93dbbfaf24f4de1222fb631d64214c20f5aa76f0cbb2b1
- SPFv=spf1 ip4:160.111.0.0/16 ip4:67.231.156.100 ip4:67.231.148.101 include:spf1.si.edu include:spf.protection.outlook.com include:mailsenders.netsuite.com -all
- 6dee22b4868a2c91e999fd11037713c59d89df90570f080386c6719737c39527
- 270f64f6d25ce95f3dee98221993750128f27e3c77866485b5a589f4d00ec863
- asv=84f6dfbd71d6cbaaa0ed4810076c50f6
- d0979ba3450a12a765a08ae0190e39832ff0175cade82a341307a3291532e19d
- f625192959685de445110b63c95ea6f12e17d96e36e9c3e9e0a938c30a4f43ba
- 69590cb29bef8c8cc7c9b2e65dc042877bf1f8d8ad89d454339a554f4a6657bf
- 085b91e4eb1a7a8572dcf79376104572dd8caf625df8797c2459f62dbd6f8757
- f27120e7e7d9fde4b8b1d550a8676808f32423c68f65bf080257153124065865
- 82bfa18d46385ec9599afca5ae30e6f718c8383c062699c76e894b62e9df8e79
- docusign=13c4cb8d-4a47-4283-811e-e667bdd84098
- 39433829e8c04de67882088be1ceb6eb7300dd8d405217affb631c652d2c92bd
- a37dc5ea443ef274ee1bbf4d014c312e4a36bf28c28204b033f914f932bd45dc
- google-site-verification=kanYvoMvgHV_OzXszl4r6hoaRhJ-RSmcKHmMNYbJLM0
- 31802817b6579c3d802ca2f1680d394b657eb4788178951026ace15baafb5588
- b5619ec13807b9baa5d942538745a66b67dbf3c844edbd82f227cbf539fecd83
- 103981a55790ab5e79fa42a3be5ec1f1af9688531c1d7201da7b423e1a9afe98
- 7ad39b33bb809dff48ffc936a730927bc47c1b0ce9ef0e5956ffcd3707c7207e
- 7d4550321c0161253c3ea5ccec6c837f8bcf7be735038aa9f653a72d98eec4bc
- atlassian-domain-verification=/lJYot74zjF1VwfCEfyelSmp2V3z5QnHGSWtBhaZzLjy3KajAZuREvkSONV5/oY5
- pardot1004652=926ad95006c2c225fb35c6cf36285e8b112f6756b832538f471e4cbf886f11c0
- Foxit-domain-verification=90c4cab4414ce9a2004043298dd584ce
- apple-domain-verification=OQGHn6kF8gOnAiWs
- 97bf4b9ed60aea1d02f2aeaafc4a2941a8a5c647a0792a8165ea444a7cc34ca7
- google-site-verification=9-OyClmReEWU6t3ri7R65zaHcE5ONk80xgeIHMjgg08
- 494983b036c42cf817dacb5fc919f629c3786991041ddc257fc4014ce1c7886b
- 0aaea9bca148850c1b6f223e7f57a777232e5a319343f6d8989514c236f298fa
- d2c638e312f5d2bf17a1c5295c39c1b51200c5caff4fafe25ac4f7345d4825aa
- adobe-idp-site-verification=ebf44aa1f4d5c71b36a262511b68415832b6f2ad1b7411c528806154df4cc7a6
- pardot980712=40b77e6a8c3cb064ca443f8d3483406a462ed6e8096c597515102540924fa4ed
- b3885056fb9ee4649ca08b2d7f5aee42ad8524f090e1d4bc1ebf388f41695af4
- D9Pafp4mPMV7Vt+wH+GSYi35FnsBm9zZQA6TLxStwyHV3JFiCPPQGVSJM7UzuvWz/KrphLEsXbc/bs5vKq+iHQ==
- 8b581bbbb2fffb6a643e039a6eac27e87f1fb3cc77a63dbf46a1945364b84f1f
- 99150e590fc6c7a503eddbc238c57319e437e396766bafb797c36d78f4fc3fe1
- 2fa42e7886b78a66bd2e4010268ee32d674f9966c27c327bece432e50daa5ef4
- 18aa19c7c343e9bdc9c2a6bb9cda5dabb4355c68d8e5932ccd6381651e126505
- e85d3013c9c7b3189294607235b7649ecb79aca52fea7d56cd63f8ff0bdd3759
- f32a1ad19f5e57b68f5bba3bcac88ad61fd110d2eefe9cc12cc05c8bbecf5031
- docusign=1c9206b6-fcd1-4754-8bb5-dc9f864d2d2e
- google-site-verification=h1dnhf4Bz-gK562okiF7P9C6hy5xTOc_7v-4ChAOpHo
- ae526ed1432cc584889cd7864aeb421535f15c4446220a7fef0084779b769e72
- ae4702faaef4287671c09ea00d6ee406f27390cef064da2f1ea20268e56d92c2
- canva-site-verification=_s6Cq2oLPbhyDq31iu-b-A
- b81949f9493326bea1ceae862c879b1a6688f02762ade1c2211702ebb1d5af05
- 060016681f61e250780cb31c60e8e9c59232b1a6a96c84f4e6df6241169a80d2
- 082b9cc317ff878149172c86c461af33b77e375cf70a4eea971a25418ef906d5
- faeacb31d37c71bd733abb60f275e2b68b82f977fa17f48f377fd0824dfea1d1
Full email verification for si.edu
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