maydays.cn - robtex.com
maydays.cn
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.ddoss-waf.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.109.31.80🇨🇳 Alibaba-Cloud47.109.0.0/16 | ||||||
| NS | ns1.alidnsv8.com ⚠️ Not in zone NS records | ||||||
| A | 47.109.31.80🇨🇳 Alibaba-Cloud47.109.0.0/16 | ||||||
| A | 121.37.230.116🇨🇳 HWCSNET121.37.192.0/18 Huawei Clouds Guangzhou Region | ||||||
| PTR | ecs-121-37-230-116.compute.hwclouds-dns.com | ||||||
| NS | ns2.alidnsv8.com ⚠️ Not in zone NS records | ||||||
| A | 47.109.31.80🇨🇳 Alibaba-Cloud47.109.0.0/16 | ||||||
| A | 121.37.230.116🇨🇳 HWCSNET121.37.192.0/18 Huawei Clouds Guangzhou Region | ||||||
| PTR | ecs-121-37-230-116.compute.hwclouds-dns.com | ||||||
| NS | ns2.ddoss-waf.com ⚠️ Not in parent delegation | ||||||
| A | 121.37.230.116🇨🇳 HWCSNET121.37.192.0/18 Huawei Clouds Guangzhou Region | ||||||
| PTR | ecs-121-37-230-116.compute.hwclouds-dns.com | ||||||
| SOA | ns1.ddoss-waf.comzeus@bb2.com serial=1773223023 | ||||||
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=2035165982 | ||||||
Same first word
Similar names
DNS History
9 records (4 active, 5 former)
●NSns1.alidnsv8.com2026-08-03 → 2026-08-11 · 2 obs
● 2026-08-11 03:40:46
●NSns1.ddoss-waf.com2026-08-03 → 2026-08-11 · 2 obs
● 2026-08-11 03:40:46
●NSns2.alidnsv8.com2026-08-03 → 2026-08-11 · 2 obs
● 2026-08-11 03:40:46
●NSns2.ddoss-waf.com2026-08-03 → 2026-08-11 · 2 obs
● 2026-08-11 03:40:46
○MXmail.skrimple.com2015-08-21 → 2017-04-09 · 4 obs
● 2017-04-09 20:20:50
○ 2020-04-11 05:58:34
○ 2026-08-11 03:40:46
○A103.51.144.812016-09-13 → 2016-09-13 · 4 obs
● 2016-09-13 23:50:44
○ 2017-04-09 20:20:50
○ 2026-08-11 03:40:46
○A198.12.15.2442015-08-21 → 2015-08-21 · 3 obs
○ 2015-12-03 16:03:56
○ 2026-08-11 03:40:46
○A50.117.113.2222017-04-09 → 2017-04-09 · 4 obs
● 2017-04-09 20:20:50
○ 2020-04-11 05:58:34
○ 2026-08-11 03:40:46
○A65.19.157.2352015-12-03 → 2016-03-09 · 5 obs
● 2015-12-03 16:03:56
● 2016-03-09 12:30:14
○ 2016-09-13 23:50:44
○ 2026-08-11 03:40:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| cn | a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn... | 11 records |
| maydays.cn | ns1.alidnsv8.com, ns2.alidnsv8.com | - |
✅ Authoritative Response
Server:121.37.230.116
NS records: ns1.alidnsv8.com, ns2.alidnsv8.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for maydays.cn (unsigned zone)
⏱️ Timing
Total: 1742ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.ddoss-waf.com, ns1.ddoss-waf.com |
| SOA | 1 | ns2.ddoss-waf.com zeus.bb2.com |
📌 Glue Records Collected
Total: 11
In-bailiwick: 10 (a.dns.cn, b.dns.cn, c.dns.cn...)
Out-of-bailiwick: 1 (ns.cernet.net)
Analysis
Name Servers
The domain maydays.cn is delegated to these four name servers: ns1.alidnsv8.com, ns2.alidnsv8.com, ns1.ddoss-waf.com and ns2.ddoss-waf.com.
maydays.cn partially shares its NS delegation with several other domains, including jz-cmcc.cn, bjletulive.com, aixinyz.com and two others.
In DNS configurations, these name servers often share authority with ns1.tcdns31.com, ns2.tcdns31.com, ns1.cfdns5.com and 7 other name servers.
Hosts with two IP numbers each:
ns1.alidnsv8.com resolves to 47.109.31.80 and 121.37.230.116.
ns2.alidnsv8.com resolves to 47.109.31.80 and 121.37.230.116.
Hosts that resolve to one IP address:
ns1.ddoss-waf.com resolves to 47.109.31.80.
ns2.ddoss-waf.com resolves to 121.37.230.116.
ns1.alidnsv8.com, ns2.alidnsv8.com and ns1.ddoss-waf.com all direct to 47.109.31.80.
ns1.alidnsv8.com, ns2.alidnsv8.com and ns2.ddoss-waf.com all direct to 121.37.230.116.