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Check DNS records A

  • 172.217.20.195

Geolocation: United States DNS propagation


DNS propagation

Spain

Italy

United Kingdom

United States

Portugal

France

Egypt

Ukraine

Canada

China

Finland

Mexico

Norway

Philippines

Thailand

Additional info

  • Continent: NA
    Country (ISO): US
    Country (ISO3): USA
    Country: United States
  • City:
    Postal code:
    Latitude: 37.750999450684
    Longitude: -97.821998596191
  • Time: Jul 18, 2025
    Date: 11:00 PM


Trace data

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 0.04 0.03 0.04 0.008
2 100.100.8.68 AS??? 0 2 0.7 0.7 0.7 0.03
3 240.0.184.35 AS??? 0 2 0.9 0.8 0.9 0.09
4 100.100.2.122 AS??? 0 2 20 1 40 30
5 ??? AS??? 100 2 0 0 0 0
6 209.85.250.245 AS15169 0 2 2 2 2 0.2
7 192.178.248.38 AS15169 0 2 1 1 1 0.1
8 216.239.63.237 AS15169 0 2 1 0.9 1 0.3
9 142.250.215.189 AS15169 0 2 1 1 1 0.04
10 142.250.228.208 AS15169 0 2 20 2 40 30
11 172.253.72.71 AS15169 0 2 2 2 2 0.04
12 ??? AS??? 100 2 0 0 0 0
13 ??? AS??? 100 2 0 0 0 0
14 ??? AS??? 100 2 0 0 0 0
15 ??? AS??? 100 2 0 0 0 0
16 ??? AS??? 100 2 0 0 0 0
17 ??? AS??? 100 2 0 0 0 0
18 ??? AS??? 100 2 0 0 0 0
19 ??? AS??? 100 2 0 0 0 0
20 ??? AS??? 100 2 0 0 0 0
21 bj-in-f94.1e100.net (142.250.31.94) AS15169 0 2 0.9 0.9 0.9 0.007

DNS Tests

  • 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.

IP geolocated in
United States

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