webseohost.us DNS Report

Health Score: 78%

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Checked: 4 months before

Parent

NS records at parent servers

dns4.webseohost.us [ 188.210.222.249 ]
dns5.webseohost.us [ 188.210.223.92 ]
dns6.webseohost.us [ 185.200.47.227 ]
dns3.webseohost.us [ 188.210.223.133 ]
[These were obtained from a.cctld.us.]

Glue at parent nameservers 7/7

SUCCESS Parent nameservers know A records for your domain, Very good !

NS

Mismatched glue 0/7

The glue provided by the root servers does not match glue that provided by your authoritative DNS servers.
(dns4.webseohost.us.	7200	IN	A	188.210.222.249) present at Parent, missing at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133)
(dns5.webseohost.us.	7200	IN	A	188.210.223.92) present at Parent, missing at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133)
(dns6.webseohost.us.	7200	IN	A	185.200.47.227) present at Parent, missing at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133)
(ns1.webseohost.us.	1000	IN	A	188.210.222.91) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent
(ns2.webseohost.us.	1000	IN	A	188.210.221.225) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent
(ns3.webseohost.us.	1000	IN	A	188.210.222.226) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent
(ns4.webseohost.us.	1000	IN	A	188.210.220.82) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent
(ns5.webseohost.us.	1000	IN	A	188.210.220.4) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent
(ns6.webseohost.us.	1000	IN	A	188.210.223.98) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent
(ns7.webseohost.us.	1000	IN	A	188.210.222.215) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent
(ns8.webseohost.us.	1000	IN	A	188.210.222.250) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent
(dns1.webseohost.us.	1000	IN	A	89.40.144.169) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent
(dns2.webseohost.us.	1000	IN	A	188.210.220.81) present at (188.210.222.249, 188.210.223.92, 185.200.47.227, 188.210.223.133), missing at Parent

Nameservers A records 0/7

Some servers does not provide A records for nameservers.
missing A record(s) for (dns4.webseohost.us,dns5.webseohost.us,dns6.webseohost.us,dns7.webseohost.us,dns8.webseohost.us) at nameserver 188.210.222.249
missing A record(s) for (dns4.webseohost.us,dns5.webseohost.us,dns6.webseohost.us,dns7.webseohost.us,dns8.webseohost.us) at nameserver 188.210.223.92
missing A record(s) for (dns4.webseohost.us,dns5.webseohost.us,dns6.webseohost.us,dns7.webseohost.us,dns8.webseohost.us) at nameserver 185.200.47.227
missing A record(s) for (dns4.webseohost.us,dns5.webseohost.us,dns6.webseohost.us,dns7.webseohost.us,dns8.webseohost.us) at nameserver 188.210.223.133

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 4 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 0/7

DANGER There are nameservers not listed at the parent servers:
ns1.webseohost.us.
ns2.webseohost.us.
ns3.webseohost.us.
ns4.webseohost.us.
ns5.webseohost.us.
ns6.webseohost.us.
ns7.webseohost.us.
ns8.webseohost.us.
dns1.webseohost.us.
dns2.webseohost.us.
dns7.webseohost.us.
dns8.webseohost.us.

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
hostmaster.webseohost.us
Serial
2018102201
Refresh
1000
Retry
3600
Expire
1209600
TTL
1000

Serial agreement 7/7

SUCCESS All your nameservers agree that your SOA serial number is 2018102201 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: dns5.webseohost.us That server is listed at the parent servers, which is correct.

Serial value 1/1

SUCCESS SOA serial number is: 2018102201 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 0/1

WARNING SOA Retry interval is : 1000 seconds. This seems too small. (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 : 1209600 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 : 1000 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 webseohost.us
lookup webseohost.us at A.ROOT-SERVERS.NET(198.41.0.4) 10 ms
A.ROOT-SERVERS.NET(198.41.0.4) refer to a.cctld.us(156.154.124.70)
lookup webseohost.us at a.cctld.us(156.154.124.70) 3 ms
a.cctld.us(156.154.124.70) refer to dns6.webseohost.us(185.200.47.227)
lookup webseohost.us at dns6.webseohost.us(185.200.47.227) 104 ms
got A record 'webseohost.us IN A 185.200.44.171' from webseohost.us(185.200.47.227)
Total time: 117 ms