1638.com - robtex.com

1638.com

DNSSEC⚠️ Not signed
NSns-1139.awsdns-14.org ⭐
A2600:9000:5304:7300::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1139.awsdns-14.org
A205.251.196.115🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1139.awsdns-14.org
NSns-1882.awsdns-43.co.uk
A2600:9000:5307:5a00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1882.awsdns-43.co.uk
A205.251.199.90🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1882.awsdns-43.co.uk
NSns-302.awsdns-37.com
A2600:9000:5301:2e00::1🇺🇸 Amazon2600:9000:5301::/48 - CloudFront
PTRns-302.awsdns-37.com
A205.251.193.46🇺🇸 Amazon205.251.193.0/24 prefix
PTRns-302.awsdns-37.com
NSns-518.awsdns-00.net
A2600:9000:5302:600::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-518.awsdns-00.net
A205.251.194.6🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-518.awsdns-00.net
SOAns-1139.awsdns-14.orgawsdns-hostmaster@amazon.com serial=1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1776192812

Same first word

1638.cn.com
1638.com.cn
1638.net
1638.cc
1638.de
1638.com
1638.org

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8316.de
8163.de
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3816.de
6381.de
3168.tw
8361.de
1386.de
6813.cn
6138.ir
8163.net.cn
6183.net
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1683.co
3861.com
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1836.info
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1386.ch
8163.co
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3168.com
6138.net
8316.top
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1368.info
8316.ir
8316.ru
1683.com.cn
1863.ru
1836.cn
3618.de
1863.de
8163.net
3186.ru
6813.com
1386.casino
3618.me
1683.cc
1836.org
3681.cn
1386.co.nz
8136.cn
1368.ltd
3168.cn
6831.com
3618.com
1683.net
1368.tech
1836.it
1836.com
1863.cn
1368.org.cn
3618.net
3186.casino
1863.ir
3681.de
8361.cn
6813.ph
3186.ph
8361.ir
1863.org
8136.com
3186.de
6831.org
6318.ir
1836.be
1368.net
8136.ph
3681.net
1386.com
3168.in
3861.org.cn
1368.ru
6318.cc
3186.com
1386.net
1836.lv
1368.com.vn
3618.cn
8136.cc
1863.tech
1386.cn
8631.cn
1368.com
3618.com.cn
8163.com
1836.io
1836.fr
6183.com
6318.de
6183.ir
1863.pl
8316.com
3861.net
3618.cc
6138.com
6183.de
1368.cn
1368.email
8316.cn
6813.de
6318.cn
1683.ru
8613.de
6813.ir
3168.love
1836.co
1683.de
8136.de
1836.ir
8631.de
6381.net
3168.de
1683.ph
1683.coffee
3816.ir
3618.hk
8361.com

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns-1139.awsdns-14.orgns-1882.awsdns-43.co.ukns-302.awsdns-37.comns-518.awsdns-00.netdns1.ismart.netdns2.ismart.netdns5.ismart.netdns6.ismart.netsn-ncc-dns01.ismart.netsn-ncc-dns02.ismart.net
○NSdns1.ismart.net2015-06-10 → 2016-03-08 · 4 obs
● 2015-06-10 21:27:44
● 2016-03-08 23:46:48
○ 2016-03-29 17:19:10
○ 2026-04-14 19:04:06
○NSdns2.ismart.net2015-06-10 → 2016-03-08 · 4 obs
● 2015-06-10 21:27:44
● 2016-03-08 23:46:48
○ 2016-03-29 17:19:10
○ 2026-04-14 19:04:06
○NSdns5.ismart.net2015-06-10 → 2016-03-08 · 4 obs
● 2015-06-10 21:27:44
● 2016-03-08 23:46:48
○ 2016-03-29 17:19:10
○ 2026-04-14 19:04:06
○NSdns6.ismart.net2015-06-10 → 2016-03-08 · 4 obs
● 2015-06-10 21:27:44
● 2016-03-08 23:46:48
○ 2016-03-29 17:19:10
○ 2026-04-14 19:04:06
●NSns-1139.awsdns-14.org2016-03-29 → 2026-04-14 · 3 obs
○ 2016-03-08 23:46:48
● 2016-03-29 17:19:10
● 2026-04-14 19:04:06
●NSns-1882.awsdns-43.co.uk2016-03-29 → 2026-04-14 · 3 obs
○ 2016-03-08 23:46:48
● 2016-03-29 17:19:10
● 2026-04-14 19:04:06
●NSns-302.awsdns-37.com2016-03-29 → 2026-04-14 · 3 obs
○ 2016-03-08 23:46:48
● 2016-03-29 17:19:10
● 2026-04-14 19:04:06
●NSns-518.awsdns-00.net2016-03-29 → 2026-04-14 · 3 obs
○ 2016-03-08 23:46:48
● 2016-03-29 17:19:10
● 2026-04-14 19:04:06
○NSsn-ncc-dns01.ismart.net2015-06-10 → 2016-03-08 · 4 obs
● 2015-06-10 21:27:44
● 2016-03-08 23:46:48
○ 2016-03-29 17:19:10
○ 2026-04-14 19:04:06
○NSsn-ncc-dns02.ismart.net2015-06-10 → 2016-03-08 · 4 obs
● 2015-06-10 21:27:44
● 2016-03-08 23:46:48
○ 2016-03-29 17:19:10
○ 2026-04-14 19:04:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, e.gtld-servers.net, m.gtld-servers.net, d.gtld-servers.net...-
1638.comns-518.awsdns-00.net, ns-302.awsdns-37.com, ns-1139.awsdns-14.org, ns-1882.awsdns-43.co.uk1 record

✅ Authoritative Response

Server:205.251.199.90

NS records: ns-518.awsdns-00.net, ns-302.awsdns-37.com, ns-1139.awsdns-14.org, ns-1882.awsdns-43.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 1638.com (unsigned zone)

⏱️ Timing

Total: 681ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1139.awsdns-14.org, ns-1882.awsdns-43.co.uk...
SOA1ns-1139.awsdns-14.org awsdns-hostmaster.

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns-302.awsdns-37.com)

Analysis

Name Servers

1638.com delegates to four name servers: ns-302.awsdns-37.com, ns-518.awsdns-00.net, ns-1139.awsdns-14.org and ns-1882.awsdns-43.co.uk.

1638.com at least partially shares name servers with other domains, for instance frontrisk.com, jibrel.network, crowdsourcing.jp, d16wh9wrw1nbag.cloudfront.net and americanpioneerlife.com.

These name servers are commonly used alongside ns-423.awsdns-52.com.

Host names with two IP numbers: ns-302.awsdns-37.com points to 2600:9000:5301:2e00::1 and 205.251.193.46; ns-518.awsdns-00.net points to 2600:9000:5302:600::1 and 205.251.194.6; ns-1139.awsdns-14.org points to 2600:9000:5304:7300::1 and 205.251.196.115; ns-1882.awsdns-43.co.uk points to 2600:9000:5307:5a00::1 and 205.251.199.90.