vastsum.com - robtex.com
vastsum.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.judns.com ⚠️ Not in zone NS records | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns1.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| NS | ns2.judns.com ⚠️ Not in zone NS records | ||||||
| A | 162.159.27.251Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns2.julydns.com ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1776312597 | ||||||
Same first word
vastsum.com |
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns10.hichina.com2015-11-05 → 2019-03-21 · 5 obs
● 2015-11-05 22:05:20
● 2019-03-21 01:11:30
○ 2026-03-31 13:38:36
○ 2026-04-16 04:13:20
○NSdns9.hichina.com2015-11-05 → 2019-03-21 · 5 obs
● 2015-11-05 22:05:20
● 2019-03-21 01:11:30
○ 2026-03-31 13:38:36
○ 2026-04-16 04:13:20
○NSns1.alidns.com2015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-05 22:05:20
○ 2026-04-16 04:13:20
●NSns1.judns.com2026-03-31 → 2026-04-16 · 3 obs
● 2026-03-31 13:38:36
● 2026-04-16 04:13:20
●NSns1.julydns.com2026-03-31 → 2026-04-16 · 3 obs
● 2026-03-31 13:38:36
● 2026-04-16 04:13:20
○NSns2.alidns.com2015-06-30 → 2015-06-30 · 3 obs
○ 2015-11-05 22:05:20
○ 2026-04-16 04:13:20
●NSns2.judns.com2026-03-31 → 2026-04-16 · 3 obs
● 2026-03-31 13:38:36
● 2026-04-16 04:13:20
●NSns2.julydns.com2026-03-31 → 2026-04-16 · 3 obs
● 2026-03-31 13:38:36
● 2026-04-16 04:13:20
○MXmxn.mxhichina.com2015-06-30 → 2019-03-21 · 4 obs
● 2019-03-21 01:11:30
○ 2026-03-31 13:38:36
○ 2026-04-16 04:13:20
○MXmxw.mxhichina.com2015-06-30 → 2019-03-21 · 4 obs
● 2019-03-21 01:11:30
○ 2026-03-31 13:38:36
○ 2026-04-16 04:13:20
○A121.42.101.2162015-06-30 → 2017-02-13 · 4 obs
● 2017-02-13 04:50:52
○ 2019-03-21 01:11:30
○ 2026-04-16 04:13:20
○A123.206.215.352019-03-21 → 2019-03-21 · 4 obs
● 2019-03-21 01:11:30
○ 2026-03-31 13:38:36
○ 2026-04-16 04:13:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | i.gtld-servers.net, j.gtld-servers.net, d.gtld-servers.net, l.gtld-servers.net... | - |
| vastsum.com | ns1.judns.com, ns2.judns.com | 2 records |
✅ Authoritative Response
Server:162.159.27.251
NS records: ns1.judns.com, ns2.judns.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for vastsum.com (unsigned zone)
⏱️ Timing
Total: 431ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
Name Servers
vastsum.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
vastsum.com at least partially shares name servers with other domains, including yuanqiaocar.com, zhxyjk.com, lyggl.net, 3847life.com and bob450.com.
These name servers are commonly used with jm1.dns.com and jm2.dns.com.
Host names with a single IP number:
- ns1.judns.com points to 47.97.51.45
- ns2.judns.com points to 162.159.27.251
- ns1.julydns.com points to 47.97.51.45
- ns2.julydns.com points to 162.159.48.223
Host names pointing to 47.97.51.45: ns1.judns.com and ns1.julydns.com