quandandan.com - robtex.com
quandandan.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 64.64.253.33🇺🇸 IT-164.64.252.0/22 AS25820 | ||||||
| PTR | 64.64.253.33.16clouds.com | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 162.159.48.223Cloudflare162.159.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| NS | ns1.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.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 | ||||||
| SOA | ns1.julydns.commaster@jmdns.com serial=1780855980 | ||||||
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=1782268435 | ||||||
rank #334604 in the tld
Same first word
quandandan.com |
DNS History
12 records (5 active, 7 former)
●NSns1.judns.com2026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 06:41:22
● 2026-06-24 02:51:14
●NSns1.julydns.com2026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 06:41:22
● 2026-06-24 02:51:14
●NSns2.judns.com2026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 06:41:22
● 2026-06-24 02:51:14
●NSns2.julydns.com2026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 06:41:22
● 2026-06-24 02:51:14
○NSns2.zhujiwu.com2015-08-12 → 2015-08-12 · 3 obs
○ 2015-12-06 04:46:58
○ 2026-06-24 02:51:14
○NSv1s1.xundns.com2019-12-21 → 2019-12-21 · 4 obs
● 2019-12-21 05:10:34
○ 2026-06-08 06:41:22
○ 2026-06-24 02:51:14
○NSv1s2.xundns.com2019-12-21 → 2019-12-21 · 4 obs
● 2019-12-21 05:10:34
○ 2026-06-08 06:41:22
○ 2026-06-24 02:51:14
○A111.67.196.262016-07-07 → 2016-07-07 · 4 obs
● 2016-07-07 02:12:42
○ 2019-12-21 05:10:34
○ 2026-06-24 02:51:14
○A182.18.22.322015-08-12 → 2016-03-10 · 4 obs
● 2016-03-10 13:31:16
○ 2016-07-07 02:12:42
○ 2026-06-24 02:51:14
○A23.83.150.1792019-12-21 → 2019-12-21 · 4 obs
● 2019-12-21 05:10:34
○ 2026-06-08 06:41:22
○ 2026-06-24 02:51:14
●A64.64.253.332026-06-08 → 2026-06-24 · 3 obs
● 2026-06-08 06:41:22
● 2026-06-24 02:51:14
○CNAMEsk202.webcname.net2015-08-12 → 2016-07-07 · 4 obs
● 2016-07-07 02:12:42
○ 2019-12-21 05:10:34
○ 2026-06-24 02:51:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, l.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net... | - |
| quandandan.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 quandandan.com (unsigned zone)
⏱️ Timing
Total: 950ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 64.64.253.33 |
| NS | 2 | ns1.julydns.com, ns2.julydns.com |
| SOA | 1 | ns1.julydns.com master.jmdns.com |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.judns.com, ns2.judns.com)
Analysis
IP Addresses
quandandan.com points to a single IP number: 64.64.253.33.
Additional host names — amyerp.com, huangzhiwen.com, vg36.com and two others — share IP numbers with quandandan.com.
Name Servers
quandandan.com has four authoritative name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
There is at least partial name server overlap between quandandan.com and other domains — yexiuzhen.com, 56job.net, ajpjjsh.cn and two more among them.
These name servers tend to appear in combination with the name servers ns1.onclouddns.com, ns2.onclouddns.com, jm1.dns.com and jm2.dns.com.
ns1.judns.com and ns2.judns.com each resolve to 162.159.27.251, while ns1.julydns.com and ns2.julydns.com each resolve to 162.159.48.223.
The host names ns1.judns.com and ns2.judns.com both resolve to 162.159.27.251 IP addresses.
The host names ns1.julydns.com and ns2.julydns.com both resolve to 162.159.48.223 IP addresses.