snu.ac.kr

Valid Email Server
Domain Lookup › snu.ac.kr
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
snu.ac.kr
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-07-27 19:04:35 UTC · ↺ Refresh

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MX Hostnames

  • aspmx1.gov-dooray.com

MX Priorities

  • aspmx1.gov-dooray.com: 1

A / AAAA Records

  • 147.46.10.129 ↩ ipsi.snu.ac.kr

Mail Server IPs

  • 180.210.67.77 (no PTR)

SOA Record

Raw SOA ercc.snu.ac.kr ukihouse.snu.ac.kr 2026013819 3600 900 604800 10800
Primary NS (mname)
ercc.snu.ac.kr
Admin Email (rname)
ukihouse@snu.ac.kr
Serial
2026013819
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ercc.snu.ac.kr
hektor.snu.ac.kr

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.snu.ac.kr include:_spf2.snu.ac.kr include:_spf.gov-dooray.com include:_spf.google.com include:spf.protection.outlook.com ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; aspf=r
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 216 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

44 records
  • google-site-verification=3NA7QjH2yu4mFw8v97F50-yTv0-_EdKbNoY-usuHq9Y
  • google-site-verification=4mO3mNdxv4eOVmQ8X1DB5uYTc-UpVmXFVIi92q-qLnE
  • google-site-verification=gDMz4DXUp-UTQAWN0UDm4715AceWtHDVS3Q_Se1uMog
  • google-site-verification=XB1AHG5MrRs7KBFNq-2ch69Y8oHYfsAD_tPeOE8C90k
  • google-site-verification=K0id-g3MG3u-g34h0l35KW98k5AfsWjRptlwnRvL220
  • google-site-verification=sBdCp27WRJCfeTc7QSQpkyPEPSRzviQQtSlzwSXWPm4
  • google-site-verification=wUrbmnBIXpYSDSx-fpit1BGjrOqXwNEMPbRr_Cj4DRo
  • google-site-verification=dmK-MGf_aBVYRWcfccMN9BKDMeaHgW_ZzKYpqF47pts
  • google-site-verification=xpz1YClg353cwQyMk95OshSyIaiKY81RN7ERDysu-Wc
  • google-site-verification=8rfHMBuGQiRxpDoEDUYI6A7V0fY_dangMW5WwLTc844
  • google-site-verification=nLt3Pg4ENviBgRu-T6Fk1uXs0EBFJM9I8MA0NIvVbuk
  • google-site-verification=k2mCfO1-nSTuQjX_Uyd3c9pmhZqh5GIO9eWZeUuZphE
  • google-site-verification=87u7Zx7lMCjPBKiXYr1rGKTjiyonTf6DLhTcO_8cI20
  • google-site-verification=tnlWpjkEn2QStgwGl-hOaTqajSdFg-lVHwnE2KBCA2M
  • LVvILcy1XMRId9XadDTWsdgRUu5HAXCOaBntUHNmm3Y
  • google-site-verification=R8Pv7GugfmzR6iR0F2Y_2fIPMxmv9KrDXDVbBV8T-Y4
  • _globalsign-domain-verification=yleX1ra1c09fPUG4aeK28A-TwWvKsKRTAu4XJvN2N9
  • google-site-verification=A0SY5QQD77eTEvbF39NKGb7k43LzBCCRKH6cut-xQ8I
  • google-site-verification=Fsh6wHhf1mQr7Ox--G1XbZMog7hqVOuYI_3-OSei4jQ
  • google-site-verification=YDZmwQjJefYytMMjg0Qafyc-qgRpJuZiu-_l7jOQtsw
  • vc-domain-verify=aichat.snu.ac.kr,6795830f52eafbca89c6
  • google-site-verification=IIn1aKbVRmLJkKOaJfO6Xs-kL3DaNPuZhZdduandZFg
  • google-site-verification=IvY9NupvXzYB_O2r5IFi3xqlwtPONmG0-X3wpUoIFIU
  • google-site-verification=QQIpc0PrsAQJSLmmyo3AytDIBIuAt2jDywG6ct-hEr8
  • google-site-verification=c-KimjGR4oDTYaHfWp0w_mj0yxzifF3WCx2VT5WsxQs
  • google-site-verification=Fd9BeooT1__PX-I_qW1Sb1q_1TU2jL85be4WKhuUju8
  • ZOOM_verify_sInFFu9lRcSsWQAe7XJYnw
  • google-site-verification=olF-5xI1sEzFusIiovXGJdBTCNOUihP4abxk820_HuE
  • google-site-verification=wI-N4TKgq7jd0MuvlVW6k_79NQiOzgMDCRdM9HCZxAI
  • google-site-verification=hScjHXW3wY-A2JgrqYGynN1WlJs7588YRHduPGTzwTw
  • google-site-verification=N1RIql1C8L1uOberlzh4YOdgsIAZwjsB1iTso84C22M
  • google-site-verification=-fBA2W3mKfRht_TZxHIcimRzOql__0NFHM2JqzXX3Yw
  • google-site-verification=7m2YI4yzcoP6QwSPyIYHLcPNZ3HCRTJq2-QrmizOeck
  • google-site-verification=LbaifWj7Qh6KjKvpc12-6RX-e7NxwuJ8ekn-AuM5PIM
  • google-site-verification=CDK_216Y8Hkn6KSQn4JB8TPiahV_oWr92niG5GQCTAU
  • google-site-verification=g2SMXdawiwFyaDZbpMTxE_AhnBUYVAFNdWKipq0rjx4
  • google-site-verification=w-i5MwCNo0N-f1lIlQGh3Di86-HpwM4j-WuLeei0KW0
  • google-site-verification=1EZYpYNVUzJ4oWwF9wmWyJnQx1yi4j-_SHB2wMbK9zM
  • worksmobile.certification.mv8d3egew4m5eznstx.d4ipppeitg9gda.mqhigo9dj
  • google-site-verification=SNxpYjJls7L_VQPGn9vL4SgtWlGrDBQxSjgvhKfX7nw
  • google-site-verification=9L4CxsyRynShaV4R6FuQKnuFZiqsWDdUIKeThvqowEk
  • google-site-verification=4Tfs2KIULE37WyBaIwl_W7dbe5lpFiU-kMp-oelm5d0
  • SPFv=spf1 include:_spf.snu.ac.kr include:_spf2.snu.ac.kr include:_spf.gov-dooray.com include:_spf.google.com include:spf.protection.outlook.com ~all
  • google-site-verification=iCMaufdYc0-i78p9a9MANBLwBVIWn-aVlR-I7Q8nHME
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