77dc.com - dns.ninja
77dc.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | dns3.4cun.com ⭐ | ||||||
| NS | dns.4cun.com ⚠️ Not in zone NS records | ||||||
| NS | dns4.51dns.top ⚠️ Not in zone NS records | ||||||
| A | 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8🇨🇳 Alibaba-Cloud2408:4005::/33 | ||||||
| A | 219.138.102.210🇨🇳 CHINATELECOM-HUBEI-YICHANG-IDC219.138.102.0/24 yichang | ||||||
| MX | mxdomain.qq.com ⭐ | ||||||
| SOA | dns.4cun.comadmin@77dc.com serial=1772527849 | ||||||
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=1781710660 | ||||||
Previously NS for
77dc.com |
Same first word
77dc.com |
Similar names
7d7c.com |
77cd.cn |
d7c7.com |
dc77.net |
cd77.net |
cd77.com |
77cd.com |
c7d7.com |
cd77.fr |
dc77.com |
c7d7.blogspot.com |
dc77.ru |
7c7d.com |
cd77.eu |
c7d7.cc |
cd77.online |
cd77.org |
cd77.cc |
77cd.ru |
DNS History
7 records (4 active, 3 former)
○NS77dc.com2015-06-30 → 2018-08-16 · 4 obs
● 2018-08-16 01:08:56
○ 2026-03-24 01:58:24
○ 2026-06-17 15:57:38
●NSdns.4cun.com2026-03-24 → 2026-06-17 · 3 obs
● 2026-03-24 01:58:24
● 2026-06-17 15:57:38
●NSdns3.4cun.com2026-03-24 → 2026-06-17 · 3 obs
● 2026-03-24 01:58:24
● 2026-06-17 15:57:38
●NSdns4.51dns.top2026-03-24 → 2026-06-17 · 3 obs
● 2026-03-24 01:58:24
● 2026-06-17 15:57:38
○NSv1s1.xundns.com2015-06-30 → 2018-08-16 · 4 obs
● 2018-08-16 01:08:56
○ 2026-03-24 01:58:24
○ 2026-06-17 15:57:38
○NSv1s2.xundns.com2015-06-30 → 2018-08-16 · 4 obs
● 2018-08-16 01:08:56
○ 2026-03-24 01:58:24
○ 2026-06-17 15:57:38
🔍 DNS Trace
Analysis
Name Servers
Three name servers are authoritative for 77dc.com: dns3.4cun.com, dns.4cun.com and dns4.51dns.top.
77dc.com partially shares its NS delegation with several other domains, including 100chem.com, momomia.cn, hacksou.com and two others.
In DNS configurations, these name servers often share authority with dns7.4cun.com, dns1.4cun.com, dns8.51dns.top and 5 other name servers.
Host names with two IP numbers:
dns4.51dns.top maps to two IP addresses — 219.138.102.210 and 2408:4005:3dc:af00:a6be:339e:a1a0:d2b8.
Mail Servers
77dc.com has one mail server: mxdomain.qq.com.
77dc.com shares the same mail server setup as other domains, including zsystem.cn, openwebx.org, transhow.info and two others.
77dc.com shares mail servers — at least in part — with other domains, including vsly.com, caac-jp.com, tigerlab.net and two others.
The mail servers mxbiz1.qq.com, mxbiz2.qq.com and mxn.mxhichina.com frequently co-occur with these mail servers.