THE RECORDS BEHIND THE NAME
DNS lookup.
Explore resource records, mail routing and reverse DNS.
Public IPs automatically use PTR. Common records queries A, AAAA, MX, NS, CNAME, TXT, SOA and CAA separately.
Querying DNS records…
DNS
17 answer recordso2.sk
ANOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY sk., id = 2324
AAAANOERROR · no answersAD yesEDE(10): RRSIGs Missing for DNSKEY sk., id = 2324
MXNOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY sk., id = 2324
NSNOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY sk., id = 2324
CNAMENOERROR · no answersAD yesEDE(10): RRSIGs Missing for DNSKEY sk., id = 2324
TXTNOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY sk., id = 2324
SOANOERRORAD yesEDE(10): RRSIGs Missing for DNSKEY sk., id = 2324
CAANOERROR · no answersAD yesEDE(10): RRSIGs Missing for DNSKEY sk., id = 2324
AD indicates that the resolver reports DNSSEC-validated data. “AD no” can also mean the zone is unsigned. NXDOMAIN is a DNS result, not a domain-availability check.
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| A | o2.sk | 10800 | 160.218.168.20 | IP WHOIS → |
| MX | o2.sk | 10800 | 10 smtp-in.o2.cz. | DNS → |
| NS | o2.sk | 10800 | dns.iol.cz. | DNS → |
| NS | o2.sk | 10800 | ns2.tel.cz. | DNS → |
| TXT | o2.sk | 10800 | "MS=ms90703805" | — |
| TXT | o2.sk | 10800 | "_pv1l59qab0tvmdfjh2v71pwqvhurdfn" | — |
| TXT | o2.sk | 10800 | "s78551d81x5ljj7ml83bsyd42nltkqv1" | — |
| TXT | o2.sk | 10800 | "google-gws-recovery-domain-verification=62686587" | — |
| TXT | o2.sk | 10800 | "google-site-verification=5HKK6LUaeP4ASA90zdLnxYzxEpzUV--vdMQPo8sQCFI" | — |
| TXT | o2.sk | 10800 | "google-site-verification=A3t9tJKlZd5S9lm6dooS_BcNxZOJPJihUzAxgGk41mI" | — |
| TXT | o2.sk | 10800 | "google-site-verification=OdIte3vkxruDXjnKxw62Mff6POpMc_MM8Ak3l8d1Cpc" | — |
| TXT | o2.sk | 10800 | "google-site-verification=W6553SeQxKdLdpYK_idXc0diRAl5Jj3U5BaSNm1gnwA" | — |
| TXT | o2.sk | 10800 | "google-site-verification=uDPbYv8Qx7SJC1-N954PRFTHz47q37Uzq8nuTtVK6F0" | — |
| TXT | o2.sk | 10800 | "dynatrace-site-verification=a14d1b29-18f3-4790-8887-853429768969__gvf33s5oi9jepri40u859lv8eb" | — |
| TXT | o2.sk | 10800 | "cisco-ci-domain-verification=6605550f198478a5fd1a8331979d38ff406d61dce527c95d30911f3d6fdd1527" | — |
| TXT | o2.sk | 10800 | "v=spf1 ip4:160.218.161.71 ip4:160.218.161.72 ip4:160.218.161.73 ip4:160.218.11.33 ip4:160.218.11.38 ip4:160.218.11.39 ip4:185.103.144.58 ip4:109.107.202.242 ip4:109.107.202.243 ip4:212.57.39.235 ip4:212.158.146.16/29 " "ip4:90.183.101.192/27 ip4:90.183.101.224/28 ip4:194.228.111.0/24 ip4:80.188.200.136/29 ip4:159.69.85.29 include:o2.secar.cz include:spf.smartemailing.cz include:email-messaging.com ~all" | — |
| SOA | o2.sk | 10800 | dns.iol.cz. hostmaster.iol.cz. 2026091603 10800 3600 2592000 10800 | — |
Authority records · 1
| Type | Name | TTL · seconds | Value | Look up |
|---|---|---|---|---|
| SOA | o2.sk | 10800 | dns.iol.cz. hostmaster.iol.cz. 2026091603 10800 3600 2592000 10800 | — |
Results reflect the public DNS view and recursive caching; they may differ from your local network. TXT strings retain their DNS quoting. Common records does not enumerate every name or record in a zone.