Whois Ping DNS Zone Traceroute Host
 
Reverse IP RBL Check AS Info Services

olr.edu.hk.		30 IN SOA brady.ns.cloudflare.com. dns.cloudflare.com. (
				2407073709 ; serial
				10000      ; refresh (2 hours 46 minutes 40 seconds)
				2400       ; retry (40 minutes)
				604800     ; expire (1 week)
				1800       ; minimum (30 minutes)
				)

olr.edu.hk.		30 IN TXT "ZOOM_verify_OiDQ5KlfLiVa4IGUVtHxi9"
olr.edu.hk.		30 IN TXT "apple-domain-verification=Fw3CzqLkhL3EUKnw"
olr.edu.hk.		30 IN TXT
"dell-technologies-domain-verification=olr.edu.hk_272b456f-f02b-4ff7-bff0-d6c7bca9a84
d_1762232370"
olr.edu.hk.		30 IN TXT "jamf-site-verification=sGHUYfx8c7GYtos8d2OvLw"
olr.edu.hk.		30 IN TXT
"sophos-domain-verification=f5b9c11a63fd5c890064b775c0b91ffe09a92d118c6345a1892e4a4bb
be2dc66"
olr.edu.hk.		30 IN TXT "v=spf1 include:spf.protection.outlook.com -all"

olr.edu.hk.		30 IN A	172.67.162.20
olr.edu.hk.		30 IN A	104.21.34.150
olr.edu.hk.		30 IN AAAA 2606:4700:3034::ac43:a214
olr.edu.hk.		30 IN AAAA 2606:4700:3031::6815:2296

Mail exchangers:
olr.edu.hk.		30 IN MX 0 olr-edu-hk.mail.protection.outlook.com.

Name servers:
olr.edu.hk.		30 IN NS brady.ns.cloudflare.com.
olr.edu.hk.		30 IN NS dina.ns.cloudflare.com.

        
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