`nrc.dec.duapps.com`

CNAME	`nrc.sd.duapps.com`
DNSSEC	⚠️ Not signed
A	159.138.83.196^{🇸🇬 HWCSNET159.138.80.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04}
		PTR	`ecs-159-138-83-196.compute.hwclouds-dns.com`

`dec.duapps.com`

DNSSEC

⚠️ Not signed

Same first word

nrc.hu

nrc.sci.eg

nrc.gov.ae

nrc.net.au

nrc.church

nrc.co.jp

nrc.cc

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Similar names

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cnr.ru

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cnr.services

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ncr.cn

rnc.me

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rcn.com.gt

cnr.pt

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cnr.us

ncr.gov.ng

rcn.sucks

cnr.co.uk

rnc.co.th

cnr.gob.cl

cnr.ir

rnc.sg

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rcn.es

cnr.edu.bt

rcn.at

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cnr.io

rcn.se

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rnc.ci

crn.ie

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crn.es

ncr.jp

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rnc.us

crn.in.net

crn.or.jp

rcn.email

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ncr.pl

ncr.bike

rnc.com.sg

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rnc.jp

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rcn.com.sg

cnr.li

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rnc.at

crn.me

cnr.fr

crn.com.pl

crn.cl

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rcn.cn

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cnr.at

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crn.fm

cnr.se

rnc.am

rcn.ru

rcn.com.pa

rnc.fr

rcn.ca

rnc.org

ncr.com.tw

crn.ru

crn.com.ro

crn.li

ncr.nhs.uk

crn.ch

crn.at

rcn.net

rcn.de

cnr.com.br

ncr.co.il

rnc.de

DNS History

7 records (1 active, 6 former)

○NSns-1440.awsdns-52.org2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 16:41:52
○ 2026-04-24 12:14:24
○ 2026-04-24 12:14:28

○NSns-1558.awsdns-02.co.uk2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 16:41:52
○ 2026-04-24 12:14:24
○ 2026-04-24 12:14:28

○NSns-55.awsdns-06.com2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 16:41:52
○ 2026-04-24 12:14:24
○ 2026-04-24 12:14:28

○NSns-618.awsdns-13.net2026-02-15 → 2026-02-15 · 3 obs

● 2026-02-15 16:41:52
○ 2026-04-24 12:14:24
○ 2026-04-24 12:14:28

○A103.235.47.742016-12-28 → 2016-12-28 · 3 obs

● 2016-12-28 19:22:06
○ 2017-09-20 10:14:00
○ 2026-04-24 12:14:28

○CNAMEduappsrec.wshifen.com2016-12-28 → 2017-09-20 · 4 obs

● 2016-12-28 19:22:06
● 2017-09-20 10:14:00
○ 2026-02-15 16:41:52
○ 2026-04-24 12:14:28

●CNAMEnrc.sd.duapps.com2026-02-15 → 2026-04-24 · 3 obs

○ 2017-09-20 10:14:00
● 2026-02-15 16:41:52
● 2026-04-24 12:14:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
duapps.com	ns-55.awsdns-06.com, ns-618.awsdns-13.net, ns-1558.awsdns-02.co.uk, ns-1440.awsdns-52.org	2 records
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-
duapps.com	ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net	-

✅ Authoritative Response

Server:205.251.198.22

NS records: ns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for duapps.com (unsigned zone)

⏱️ Timing

Total: 534ms | Queries: -

📄 Records

Type	Count	Sample Data
CNAME	1	`nrc.sd.duapps.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-55.awsdns-06.com, ns-55.awsdns-06.com)

Analysis

IP Addresses

nrc.dec.duapps.com points to a single IP address: 159.138.83.196.

Other host names such as nrc.sd.duapps.com and nrc.tapas.net share IP numbers with nrc.dec.duapps.com.

nrc.dec.duapps.com - robtex.com