kwu.cn - robtex.com
kwu.cn
| DNSSEC | ⚠️ Not signed | ||||||
| A | 47.76.62.167🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object | ||||||
| NS | buy.domains.go.marksmile.com ⚠️ Not in zone NS records | ||||||
| A | 47.76.62.167🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object | ||||||
| NS | emailto.service.at.marksmile.com ⚠️ Not in zone NS records | ||||||
| A | 47.76.62.167🇺🇸 Alibaba-Cloud47.76.0.0/17 Proxy-registered route object | ||||||
| MX | mail.happyisp.com ⭐ | ||||||
| A | 5.161.49.68🇺🇸 HETZNER-CLOUD2-AS5.161.49.0/24 | ||||||
| PTR | mail.happyisp.com | ||||||
| A | 137.184.158.105🇺🇸 DIGITALOCEAN137.184.144.0/20 DigitalOcean | ||||||
| PTR | mail.happyisp.com | ||||||
| TXT | v=spf1 ip6:fd0d:d741:e183::/48 -all | ||||||
cn
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.dns.cn ⭐ | ||||||
| NS | b.dns.cn | ||||||
| NS | c.dns.cn | ||||||
| NS | d.dns.cn | ||||||
| NS | e.dns.cn | ||||||
| NS | ns.cernet.net ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.cnroot@cnnic.cn serial=2034594449 | ||||||
Same first word
kwu.fr |
kwu.eu |
kwu.it |
kwu.com |
kwu.nl |
kwu.net |
kwu.cn |
kwu.ch |
kwu.de |
kwu.at |
kwu.be |
kwu.or.kr |
kwu.info |
kwu.ca |
kwu.us |
kwu.ac.kr |
kwu.edu |
kwu.cc |
kwu.pl |
kwu.ir |
Similar names
DNS History
10 records (4 active, 6 former)
●NSbuy.domains.go.marksmile.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:40:02
●NSemailto.service.at.marksmile.com2026-03-27 → 2026-03-27 · 2 obs
● 2026-03-27 15:40:02
●MXmail.happyisp.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 10:04:54
● 2026-03-27 15:40:02
○MXmail.skrimple.com2015-06-18 → 2016-09-24 · 6 obs
○ 2015-11-05 21:10:06
● 2016-01-03 10:32:46
● 2016-09-24 17:14:34
○ 2026-03-27 10:04:54
○ 2026-03-27 15:40:02
○A124.16.31.1462015-11-05 → 2015-11-05 · 4 obs
● 2015-11-05 21:10:06
○ 2016-01-03 10:32:46
○ 2026-03-27 15:40:02
●A47.76.62.1672026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 10:04:54
● 2026-03-27 15:40:02
○A47.91.20.1942021-10-15 → 2021-10-15 · 4 obs
● 2021-10-15 07:00:30
○ 2026-03-27 10:04:54
○ 2026-03-27 15:40:02
○A50.117.116.1172015-06-18 → 2016-03-29 · 6 obs
○ 2015-11-05 21:10:06
● 2016-01-03 10:32:46
● 2016-03-29 18:36:30
○ 2016-09-24 17:14:34
○ 2026-03-27 15:40:02
○A50.117.120.2532015-06-18 → 2016-09-24 · 6 obs
○ 2015-11-05 21:10:06
● 2016-01-03 10:32:46
● 2016-09-24 17:14:34
○ 2021-10-15 07:00:30
○ 2026-03-27 15:40:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | - |
| kwu.cn | buy.domains.go.marksmile.com, emailto.service.at.marksmile.com | - |
✅ Authoritative Response
Server:47.76.62.167
NS records: buy.domains.go.marksmile.com, emailto.service.at.marksmile.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kwu.cn (unsigned zone)
⏱️ Timing
Total: 1818ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 47.76.62.167 |
| MX | 1 | mail.happyisp.com (pri: 1) |
| TXT | 1 | v=spf1 ip6:fd0d:d741:e183::/48 -all |
Analysis
IP Addresses
kwu.cn points to an IP address: 47.76.62.167.
other host names include loy.cn, baimiao.com.cn, yangmu.com.cn, igp.cn and pomei.com; they share IP numbers with kwu.cn.
Name Servers
Two name servers emailto.service.at.marksmile.com and buy.domains.go.marksmile.com handle the delegation for kwu.cn.
kwu.cn shares the same name server setup as other domains, for instance chilian.cn, ahf.cn, jiushan.cn, toq.cn and massage.biz.
Host names with a single IP
emailto.service.at.marksmile.com points to 47.76.62.167
buy.domains.go.marksmile.com points to 47.76.62.167
Host names that point to 47.76.62.167: emailto.service.at.marksmile.com and buy.domains.go.marksmile.com
Mail Servers
kwu.cn is handled by a single mail server, mail.happyisp.com.
kwu.cn uses the same mail server setup as other domains, for instance abcskind.dk, kch.cn, tippers.cn, 3616.cn and hbj.com.
mail.happyisp.com resolves to two IPs: 5.161.49.68 and 137.184.158.105.