Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kleague.com
No
None
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 08:12:46 UTC · ↺ Refresh
MX Hostnames
- alt2.aspmx.l.google.com
- aspmx4.googlemail.com
- aspmx.l.google.com
- aspmx3.googlemail.com
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
MX Priorities
- alt2.aspmx.l.google.com: 21
- aspmx4.googlemail.com: 32
- aspmx.l.google.com: 11
- aspmx3.googlemail.com: 31
- alt1.aspmx.l.google.com: 20
- aspmx2.googlemail.com: 30
A / AAAA Records
- 52.79.88.117 ↩ ec2-52-79-88-117.ap-northeast-2.compute.amazonaws.com
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 192.178.223.26 ↩ yulhrs-in-f26.1e100.net
- 2a00:1450:4009:c0f::1a ↩ yulhrs-in-f26.1e100.net
- 172.253.122.27 ↩ bh-in-f27.1e100.net
- 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
- 172.253.116.27 ↩ dj-in-f27.1e100.net
- 108.177.123.26 ↩ lcscld-in-f26.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns2.epidc.co.kr domain.sejongtelecom.net 2026010205 21600 1800 1209600 86400
Primary NS (mname)
ns2.epidc.co.kr
Admin Email (rname)
domain@sejongtelecom.net
Serial
2026010205
Refresh
21600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.epidc.co.kr
ns3.epidc.co.kr
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:61.250.85.144 ip4:61.250.85.145 include:aspmx.googlemail.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:61.250.85.144 ip4:61.250.85.145 include:aspmx.googlemail.com ~all
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