Check DNS records A

  • 142.251.39.99

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: Feb 18, 2026
    Date: 06:10 AM


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 0.06 0.04 0.08 0.02
2 240.3.180.14 AS??? 0 2 0.9 0.8 0.9 0.03
3 99.82.14.78 AS16509 0 2 20 20 20 2
4 99.82.14.79 AS16509 0 2 0.8 0.7 0.9 0.1
5 192.178.248.17 AS15169 0 2 2 2 2 0.001
6 192.178.248.38 AS15169 0 2 2 2 3 1
7 142.251.49.21 AS15169 0 2 1 1 1 0.1
8 142.250.59.235 AS15169 0 2 1 1 2 0.04
9 142.251.70.30 AS15169 0 2 6 2 10 6
10 142.251.68.9 AS15169 0 2 1 1 1 0.02
11 ??? AS??? 100 2 0 0 0 0
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 bl-in-f94.1e100.net (142.251.16.94) AS15169 0 2 1 1 1 0.008

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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