Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
teleskope.io
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:39:48 UTC · ↺ Refresh
MX Hostnames
- alt1.aspmx.l.google.com
- aspmx2.googlemail.com
- aspmx3.googlemail.com
- aspmx.l.google.com
- alt2.aspmx.l.google.com
MX Priorities
- aspmx3.googlemail.com: 10
- alt1.aspmx.l.google.com: 5
- alt2.aspmx.l.google.com: 5
- aspmx.l.google.com: 1
- aspmx2.googlemail.com: 10
A / AAAA Records
- 23.236.62.147 ↩ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 172.253.116.26 ↩ dj-in-f26.1e100.net
- 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
- 108.177.123.27 ↩ lcscld-in-f27.1e100.net
- 2800:3f0:4003:c0f::1a (no PTR)
- 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
- 142.251.163.26 ↩ wv-in-f26.1e100.net
- 2607:f8b0:4004:c1d::1b ↩ ww-in-f27.1e100.net
- 2800:3f0:4003:c0f::1b (no PTR)
SOA Record
Raw SOA
ns-1398.awsdns-46.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1398.awsdns-46.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns-1659.awsdns-15.co.uk
ns-432.awsdns-54.com
ns-892.awsdns-47.net
ns-1398.awsdns-46.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:48750159.spf06.hubspotemail.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
7 records- google-site-verification=YAIFODvfYc4XBGZFnQr4lQOazcOPuC9b17-EQxXApbs
- SPFv=spf1 include:_spf.google.com include:48750159.spf06.hubspotemail.net ~all
- zoom-domain-verification=e4c2b5ac-9a02-11ee-b9d1-0242ac120002
- MS=ms79485502
- apple-domain-verification=wSDQhEHPMT2nVS13
- atlassian-domain-verification=zBjt5nQsL9V1WxR/HI0yQ/pl5RCoNUhmgMhyVhVBvRgC0VrNN3AbQaMmsooy7WhX
- google-site-verification=V-RA840eHhlr_CFx6XAenQXgU8ZPO3ajzwG-QqMWmwE
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