nb-sdtools.com - robtex.com

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nb-sdtools.com

CNAMEshengting.gotoip11.com
CNAMEhkvhost704.xp94.com
DNSSEC⚠️ Not signed
A219.234.30.110🇨🇳 WEST263GO-HK

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=1771291435

DNS History

5 records (5 active, 0 former)

2020202120222023202420252026NSdns21.hichina.comdns22.hichina.comMXmxbiz1.qq.commxbiz2.qq.comCNAMEshengting.gotoip11.com
●NSdns21.hichina.com2019-12-24 → 2026-02-18 · 2 obs
● 2019-12-24 06:14:56
● 2026-02-18 10:20:32
●NSdns22.hichina.com2019-12-24 → 2026-02-18 · 2 obs
● 2019-12-24 06:14:56
● 2026-02-18 10:20:32
●MXmxbiz1.qq.com2019-12-24 → 2026-02-18 · 2 obs
● 2019-12-24 06:14:56
● 2026-02-18 10:20:32
●MXmxbiz2.qq.com2019-12-24 → 2026-02-18 · 2 obs
● 2019-12-24 06:14:56
● 2026-02-18 10:20:32
●CNAMEshengting.gotoip11.com2026-02-18 → 2026-02-18 · 2 obs
● 2026-02-18 10:20:24
● 2026-02-18 10:20:32

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
nb-sdtools.comdns21.hichina.com, dns22.hichina.com-

✅ Authoritative Response

Server: 120.76.107.40

NS records: dns21.hichina.com, dns22.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nb-sdtools.com (unsigned zone)

⏱️ Timing

Total: 759ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns21.hichina.com, dns22.hichina.com
MX2mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)
TXT1v=spf1 include:spf.mail.qq.com ~all
CNAME1shengting.gotoip11.com
SOA1dns21.hichina.com hostmaster.hichina.com

AI analysis

nb-sdtools.com points to a single IP: 219.234.30.110.

Other host names, for instance hkvhost704.xp94.com, yilongindustry.com and hi-chance9966.com share IP numbers with nb-sdtools.com.