vive.vc DNS Report

Health Score: 93%

Need help fixing DNS ? Get an expert advise at support forum

Checked: 1 week before

Parent

NS records at parent servers

ns1.101domain.com
ns2.101domain.com
ns5.101domain.com
[These were obtained from b2.cctld.afilias-nst.org.]

Glue at parent nameservers 0/7

WARNING The parent servers are not providing glue for all your nameservers. This means that they are supplying the NS records (host.example.com), but not supplying the A records. That may cause some extra milliseconds in DNS. This will usually occur if your DNS servers are not in the same TLD as your domain

NS

Mismatched glue 7/7

Skip glue checking. Make sure the nameservers domain is good standing Check 101domain.com

Nameservers A records 7/7

SUCCESS Nameservers do include corresponding A records when asked for your NS records. This ensures that your DNS servers know the A records corresponding to all your NS records.

Nameservers report identical NS records 7/7

SUCCESS The NS records at all your nameservers are identical.

Nameservers respond 10/10

SUCCESS All of your nameservers listed at the parent nameservers responded.

Nameserver name validity 7/7

SUCCESS All of the NS records that your nameservers report are valid (no IPs or partial domain names).

Number of nameservers 5/5

SUCCESS You have 3 nameservers. You must have at least 2 nameservers (RFC2182 section 5 recommends at least 3 nameservers), and preferably no more than 7.

Lame nameservers 7/7

SUCCESS All the nameservers listed at the parent servers answer authoritatively for your domain.

Missing (stealth) nameservers 7/7

SUCCESS All your nameservers are also listed at the parent servers.

Root missing nameservers 7/7

SUCCESS All of the nameservers listed at the parent nameservers are also listed as NS records at your nameservers.

Nameservers on separate class C's 7/7

SUCCESS Nameservers are in a different networks.

public IPs 7/7

SUCCESS All of your NS records appear to use public IPs.

SOA

SOA record

SOA record is:
Hostmaster email
ADMIN.vive.vc
Serial
2018102440
Refresh
10800
Retry
3600
Expire
604800
TTL
14400

Serial agreement 7/7

SUCCESS All your nameservers agree that your SOA serial number is 2018102440 That means that all your nameservers are using the same data.

SOA MNAME 3/3

SUCCESS SOA (Start of Authority) record states that your master (primary) name server is: ns1.101domain.com That server is listed at the parent servers, which is correct.

Serial value 1/1

SUCCESS SOA serial number is: 2018102440 This appears to be in the recommended format of YYYYMMDDnn, where 'nn' is the revision. This number must be incremented every time you make a DNS change.

Refresh value 1/1

SUCCESS SOA Retry interval is : 10800 seconds. This seems OK. (Values about 3600-7200 seconds is good if not using DNS NOTIFY; RFC1912 2.2 recommends a value between 1200 to 43200 seconds (20 minutes to 12 hours)). This value determines how often secondary/slave nameservers check with the master for updates.

Retry value 1/1

SUCCESS SOA Retry interval is : 3600 seconds. This seems OK. (Values about 120-7200 seconds is good). The retry value is the amount of time your secondary/slave nameservers will wait to contact the master nameserver again if the last attempt failed.

Expire value 1/1

SUCCESS SOA Expire time is : 604800 seconds. This seems OK. (Values 604800 to 2419200 seconds (1-4 weeks) is good). RFC1912 suggests 2-4 weeks. This is how long a secondary/slave nameserver will wait before considering its DNS data stale if it can't reach the primary nameserver.

TTL value 1/1

SUCCESS SOA Expire time is : 14400 seconds. This seems OK. (about 300 to 86400 seconds or 5 min - 24 hours is good). RFC2308 suggests a value of 1-3 hours. This value used to determine the default (technically, minimum) TTL (time-to-live) for DNS entries, but now is used for negative caching.

Info

DNS trace

Trace to vive.vc
lookup vive.vc at A.ROOT-SERVERS.NET(198.41.0.4) 43 ms
A.ROOT-SERVERS.NET(198.41.0.4) refer to b2.cctld.afilias-nst.org(199.249.124.1)
lookup vive.vc at b2.cctld.afilias-nst.org(199.249.124.1) 2 ms
b2.cctld.afilias-nst.org(199.249.124.1) refer to ns5.101domain.com(unknow IP)
extra IP lookup for ns5.101domain.com at root server A.ROOT-SERVERS.NET(198.41.0.4)
lookup ns5.101domain.com at A.ROOT-SERVERS.NET(198.41.0.4) 44 ms
A.ROOT-SERVERS.NET(198.41.0.4) refer to e.gtld-servers.net(192.12.94.30)
lookup ns5.101domain.com at e.gtld-servers.net(192.12.94.30) 21 ms
e.gtld-servers.net(192.12.94.30) refer to cody.ns.cloudflare.com(173.245.59.107)
lookup ns5.101domain.com at cody.ns.cloudflare.com(173.245.59.107) 4 ms
got A record 'ns5.101domain.com IN A 52.215.11.135' from ns5.101domain.com(173.245.59.107)
lookup vive.vc at ns5.101domain.com(52.215.11.135) 83 ms
got A record 'vive.vc IN A 35.174.111.252' from vive.vc(52.215.11.135)
Total time: 197 ms