Diagnostic report

slack.com

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!
Warnings detected
5 passed · 1 warnings · 0 failed
✓

Domain registration

pass

Registered and active — expires in 484 days.

Registrar MarkMonitor Inc. Registered Oct 21, 1992 Status client delete prohibited, client transfer prohibited, client update prohibited, server delete prohibited, server transfer prohibited, server update prohibited Expires Oct 20, 2027 (in 484 days)
✓

Nameservers

pass

4 nameservers configured.

Nameservers ns-606.awsdns-11.net, ns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk
✓

Nameservers responding

pass

All nameservers are responding on port 53.

Responding ns-606.awsdns-11.net, ns-1493.awsdns-58.org, ns-166.awsdns-20.com, ns-1901.awsdns-45.co.uk
✓

A record

pass

Resolves to 34.202.253.6 (+14 more).

IP address 34.202.253.6, 3.95.117.96, 54.163.235.119, 54.225.153.205, 34.225.62.185, 34.196.46.202, 34.205.195.66, 34.231.24.224, 54.92.199.186, 34.193.255.5, 34.204.109.226, 34.203.97.10, 3.210.88.6, 54.147.59.169, 52.73.140.59
!

IP responds to ping

warn

No ICMP reply (likely firewalled), but 34.202.253.6 accepts web connections.

✓

SSL certificate

pass

Valid — expires in 73 days (Sep 3, 2026).

Issued to slack.com Issuer Let's Encrypt Expires Sep 3, 2026 (in 73 days)
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