Comprobar registros DNS A

TTL

103.21.221.40

1315

Hop	Hostname	Asn	Loss (%)	Sent	Avg (ms)	Best (ms)	Worst (ms)	Stddev
1	ip-172-18-0-1.ec2.internal (172.18.0.1)	AS???	0	2	0.05	0.03	0.06	0.02
2	100.100.32.22	AS???	0	2	6	0.6	10	7
3	100.100.32.29	AS???	0	2	40	1	80	60
4	100.100.88.32	AS???	0	2	1	0.9	1	0.09
5	100.100.88.3	AS???	0	2	20	20	30	8
6	100.100.2.92	AS???	0	2	4	0.7	8	5
7	???	AS???	100	2	0	0	0	0
8	ae2.3615.edge6.Seattle1.net.lumen.tech (4.69.219.210)	AS3356	0	2	70	70	80	0.6
9	RETN-LTD.edge6.Seattle1.Level3.net (4.79.109.90)	AS3356	0	2	60	60	60	0.1
10	ae1-9.rt.eqx.sin.sg.retn.net (87.245.233.101)	AS9002	0	2	200	200	200	4
11	87.245.230.27	AS9002	0	2	200	200	200	0.03
12	be-1001.br02.sin-01.sg.leaseweb.net (23.106.255.197)	AS59253	0	2	200	200	200	0.08
13	23.106.255.7	AS59253	0	2	200	200	200	0.009
14	172.96.190.10-static.reverse.arandomserver.com (172.96.190.10)	AS59253	0	2	200	200	200	0.007
15	103.21.221.40-static.reverse.arandomserver.com (103.21.221.40)	AS59253	0	2	200	200	200	0.2

Authoritative DNS servers match NS records
All nameservers respond as expected.
All authoritative DNS servers must have the same SOA
SOA records match across NS servers.
Zone should not be transferable via AXFR
AXFR zone transfers are disabled.
Recommended number of NS records
Between 2 and 7 NS records.
GLUE records are correctly configured
NS IPs resolve properly for in-zone NS.
DNSSEC protection
Domain has valid RRSIG DNSSEC record.