15cf.com - robtex.com
15cf.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.julydns.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 47.97.51.45🇨🇳 Alibaba-Cloud47.96.0.0/15 Aliyun Computing Co., LTD | ||||||
| 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 | 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=1755162172 | ||||||
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=1774409337 | ||||||
Same first word
Similar names
DNS History
18 records (4 active, 14 former)
●NSns1.judns.com2026-03-04 → 2026-03-25 · 3 obs
○ 2019-01-02 13:54:38
● 2026-03-04 18:26:14
● 2026-03-25 03:52:10
● 2026-03-04 18:26:14
● 2026-03-25 03:52:10
●NSns1.julydns.com2026-03-04 → 2026-03-25 · 3 obs
○ 2019-01-02 13:54:38
● 2026-03-04 18:26:14
● 2026-03-25 03:52:10
● 2026-03-04 18:26:14
● 2026-03-25 03:52:10
○NSns1.namebrightdns.com2016-04-13 → 2019-01-02 · 5 obs
○ 2016-01-22 00:38:24
● 2016-04-13 16:27:32
● 2019-01-02 13:54:38
○ 2026-03-04 18:26:14
○ 2026-03-25 03:52:10
● 2016-04-13 16:27:32
● 2019-01-02 13:54:38
○ 2026-03-04 18:26:14
○ 2026-03-25 03:52:10
○NSns133.dnsever.com2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 03:24:00
○ 2016-01-22 00:38:24
○ 2026-03-25 03:52:10
○ 2016-01-22 00:38:24
○ 2026-03-25 03:52:10
○NSns163.dnsever.com2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 03:24:00
○ 2016-01-22 00:38:24
○ 2026-03-25 03:52:10
○ 2016-01-22 00:38:24
○ 2026-03-25 03:52:10
○NSns174.dnsever.com2015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 03:24:00
○ 2016-01-22 00:38:24
○ 2026-03-25 03:52:10
○ 2016-01-22 00:38:24
○ 2026-03-25 03:52:10
●NSns2.judns.com2026-03-04 → 2026-03-25 · 3 obs
○ 2019-01-02 13:54:38
● 2026-03-04 18:26:14
● 2026-03-25 03:52:10
● 2026-03-04 18:26:14
● 2026-03-25 03:52:10
●NSns2.julydns.com2026-03-04 → 2026-03-25 · 3 obs
○ 2019-01-02 13:54:38
● 2026-03-04 18:26:14
● 2026-03-25 03:52:10
● 2026-03-04 18:26:14
● 2026-03-25 03:52:10
○NSns2.namebrightdns.com2016-04-13 → 2019-01-02 · 5 obs
○ 2016-01-22 00:38:24
● 2016-04-13 16:27:32
● 2019-01-02 13:54:38
○ 2026-03-04 18:26:14
○ 2026-03-25 03:52:10
● 2016-04-13 16:27:32
● 2019-01-02 13:54:38
○ 2026-03-04 18:26:14
○ 2026-03-25 03:52:10
○MXmail88.namebrightmail.com2016-04-13 → 2016-04-13 · 3 obs
● 2016-04-13 16:27:32
○ 2016-04-21 08:02:36
○ 2026-03-25 03:52:10
○ 2016-04-21 08:02:36
○ 2026-03-25 03:52:10
○A158.69.34.1292015-08-13 → 2015-08-13 · 3 obs
● 2015-08-13 03:24:00
○ 2016-01-22 00:38:24
○ 2026-03-25 03:52:10
○ 2016-01-22 00:38:24
○ 2026-03-25 03:52:10
○A52.200.243.1232016-04-13 → 2016-04-21 · 5 obs
○ 2016-01-22 00:38:24
● 2016-04-13 16:27:32
● 2016-04-21 08:02:36
○ 2017-02-02 00:53:36
○ 2026-03-25 03:52:10
● 2016-04-13 16:27:32
● 2016-04-21 08:02:36
○ 2017-02-02 00:53:36
○ 2026-03-25 03:52:10
○A52.54.132.832017-02-02 → 2017-02-02 · 4 obs
○ 2016-04-21 08:02:36
● 2017-02-02 00:53:36
○ 2019-01-02 13:54:38
○ 2026-03-25 03:52:10
● 2017-02-02 00:53:36
○ 2019-01-02 13:54:38
○ 2026-03-25 03:52:10
○A54.152.144.2432016-04-13 → 2016-04-21 · 5 obs
○ 2016-01-22 00:38:24
● 2016-04-13 16:27:32
● 2016-04-21 08:02:36
○ 2017-02-02 00:53:36
○ 2026-03-25 03:52:10
● 2016-04-13 16:27:32
● 2016-04-21 08:02:36
○ 2017-02-02 00:53:36
○ 2026-03-25 03:52:10
○A54.88.107.1402017-02-02 → 2017-02-02 · 4 obs
○ 2016-04-21 08:02:36
● 2017-02-02 00:53:36
○ 2019-01-02 13:54:38
○ 2026-03-25 03:52:10
● 2017-02-02 00:53:36
○ 2019-01-02 13:54:38
○ 2026-03-25 03:52:10
○CNAMEhdredirect-lb-399551664.us-east-1.elb.amazonaws.com2016-04-13 → 2016-04-21 · 4 obs
● 2016-04-13 16:27:32
● 2016-04-21 08:02:36
○ 2017-02-02 00:53:36
○ 2026-03-25 03:52:10
● 2016-04-21 08:02:36
○ 2017-02-02 00:53:36
○ 2026-03-25 03:52:10
○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-02-02 → 2017-02-02 · 4 obs
○ 2016-04-21 08:02:36
● 2017-02-02 00:53:36
○ 2019-01-02 13:54:38
○ 2026-03-25 03:52:10
● 2017-02-02 00:53:36
○ 2019-01-02 13:54:38
○ 2026-03-25 03:52:10
○CNAMEhdredirect-lb5-1afb6e2973825a56.elb.us-east-1.amazonaws.com2019-01-02 → 2019-01-02 · 4 obs
○ 2017-02-02 00:53:36
● 2019-01-02 13:54:38
○ 2026-03-04 18:26:14
○ 2026-03-25 03:52:10
● 2019-01-02 13:54:38
○ 2026-03-04 18:26:14
○ 2026-03-25 03:52:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, e.gtld-servers.net, f.gtld-servers.net, h.gtld-servers.net... | - |
| 15cf.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 15cf.com (unsigned zone)
⏱️ Timing
Total: 342ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| 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
Name Servers
15cf.com is delegated to four name servers: ns1.judns.com, ns2.judns.com, ns1.julydns.com and ns2.julydns.com.
15cf.com at least partially shares name servers with other domains, including huntersun.cc, ncpenda.com, 7sl.cn, qkmgmgm.cn and lantulvy.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