nrc.mc.duapps.com - robtex.com

nrc.mc.duapps.com

CNAMEnrc.sd.duapps.com
DNSSEC⚠️ Not signed
A159.138.83.196🇸🇬 HWCSNET159.138.80.0/20 HUAWEI INTERNATIONAL PTE. LTD. 15A Changi Business Park Central 1 Eightrium 03-03/04
PTRecs-159-138-83-196.compute.hwclouds-dns.com

mc.duapps.com

DNSSEC⚠️ Not signed

Same first word

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DNS History

7 records (1 active, 6 former)

2017201820192020202120222023202420252026NSns-1440.awsdns-52.orgns-1558.awsdns-02.co.ukns-55.awsdns-06.comns-618.awsdns-13.netA103.235.47.74CNAMEnrc.sd.duapps.comduappsrec.wshifen.com
○NSns-1440.awsdns-52.org2026-03-10 → 2026-04-26 · 2 obs
○ 2026-03-10 11:48:34
○ 2026-04-26 22:36:32
○NSns-1558.awsdns-02.co.uk2026-03-10 → 2026-04-26 · 2 obs
○ 2026-03-10 11:48:34
○ 2026-04-26 22:36:32
○NSns-55.awsdns-06.com2026-03-10 → 2026-04-26 · 2 obs
○ 2026-03-10 11:48:34
○ 2026-04-26 22:36:32
○NSns-618.awsdns-13.net2026-03-10 → 2026-04-26 · 2 obs
○ 2026-03-10 11:48:34
○ 2026-04-26 22:36:32
○A103.235.47.742016-12-28 → 2017-02-09 · 4 obs
● 2016-12-28 19:59:46
● 2017-02-09 18:38:22
○ 2026-03-10 11:48:34
○ 2026-04-26 22:36:32
○CNAMEduappsrec.wshifen.com2016-12-28 → 2017-02-09 · 4 obs
● 2016-12-28 19:59:46
● 2017-02-09 18:38:22
○ 2026-03-10 11:48:34
○ 2026-04-26 22:36:32
●CNAMEnrc.sd.duapps.com2026-03-10 → 2026-04-26 · 3 obs
○ 2017-02-09 18:38:22
● 2026-03-10 11:48:34
● 2026-04-26 22:36:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
come.gtld-servers.net, d.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net...-
duapps.comns-55.awsdns-06.com, ns-618.awsdns-13.net, ns-1558.awsdns-02.co.uk, ns-1440.awsdns-52.org2 records
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-
duapps.comns-1440.awsdns-52.org, ns-1558.awsdns-02.co.uk, ns-55.awsdns-06.com, ns-618.awsdns-13.net-

✅ Authoritative Response

Server:205.251.192.55

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: 917ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1nrc.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.mc.duapps.com points to a single IP address: 159.138.83.196.

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