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DNS Lookup Tool

DNS Records

Perform high-speed querying of A, AAAA, MX, CNAME, TXT, and NS records for any domain name.

Turkey National Cyber Security Status (USOM)

SAFE: No active restrictions found in USOM registry
Clean / Allowed

Target Address

172.217.21.227

BGP Autonomous System (ASN)

AS15169 (GOOGLE - Google LLC, US) [US]

Name Servers (NS)

Record Type: NS
4 Records
Target ns4.google.com IP
IPv4 216.239.38.10 IPv6 2001:4860:4802:38::a
ASN
AS15169 (GOOGLE - Google LLC, US) [US] AS15169 (GOOGLE - Google LLC, US) [US]
Target ns1.google.com IP
IPv4 216.239.32.10 IPv6 2001:4860:4802:32::a
ASN
AS15169 (GOOGLE - Google LLC, US) [US] AS15169 (GOOGLE - Google LLC, US) [US]
Target ns3.google.com IP
IPv4 216.239.36.10 IPv6 2001:4860:4802:36::a
ASN
AS15169 (GOOGLE - Google LLC, US) [US] AS15169 (GOOGLE - Google LLC, US) [US]
Target ns2.google.com IP
IPv4 216.239.34.10 IPv6 2001:4860:4802:34::a
ASN
AS15169 (GOOGLE - Google LLC, US) [US] AS15169 (GOOGLE - Google LLC, US) [US]
DNS Resolution Roadmap
Resolution started: querying NS (Name Server) records for google.kr.
Step 1: Querying local DNS resolver...
Success! Authorized NS records retrieved from local DNS resolver.

IP Addresses (A) (IPv4)

Record Type: A
1 Records
IP Address 172.217.21.227 ASN Info AS15169 (GOOGLE - Google LLC, US) [US]

IP Addresses (AAAA) (IPv6)

Record Type: AAAA
1 Records
IPv6 Address 2a00:1450:4017:819::2003 ASN Info AS15169 (GOOGLE - Google LLC, US) [IE]

Mail Servers (MX)

Record Type: MX
1 Records
Priority 0 Target Host
smtp.google.com
IPv4 142.251.127.27 IPv4 142.251.127.26 IPv6 2a00:1450:4001:c21::1b IPv6 2a00:1450:4001:c21::1a
ASN
AS15169 (GOOGLE - Google LLC, US) [US] AS15169 (GOOGLE - Google LLC, US) [US] AS15169 (GOOGLE - Google LLC, US) [IE] AS15169 (GOOGLE - Google LLC, US) [IE]

Text Records (TXT)

Record Type: TXT
1 Records
Text Data v=spf1 -all

Alias Records (CNAME)

Record Type: CNAME
0 Records
No records found.

Start of Authority (SOA)

Record Type: SOA
1 Records
Primary NS / Admin ns1.google.com
dns-admin.google.com 		Serial / Refresh S: 929084175
R: 900 		Expire / Min E: 1800
M: 60