sefu.com - robtex.com
sefu.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 104.160.190.62🇺🇸 SHARKTECH-1104.160.190.0/24 CMI (Customer Route) | ||||||
| PTR | news-62-190-160-104.arcoiris.com.br | ||||||
| NS | exp1.ename.net ⚠️ Not in zone NS records | ||||||
| A | 128.14.163.254🇺🇸 TELX-AS21859128.14.162.0/23 | ||||||
| NS | exp2.ename.net ⚠️ Not in zone NS records | ||||||
| A | 128.14.163.254🇺🇸 TELX-AS21859128.14.162.0/23 | ||||||
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=1778566596 | ||||||
Subdomains
www.sefu.com |
Same first word
Similar names
DNS History
9 records (3 active, 6 former)
○MXmail.skrimple.com2015-07-08 → 2017-08-26 · 4 obs
● 2017-08-26 14:01:42
○ 2026-05-01 09:07:40
○ 2026-05-12 06:28:44
○A103.232.215.1382017-08-26 → 2017-08-26 · 4 obs
● 2017-08-26 14:01:42
○ 2026-05-01 09:07:40
○ 2026-05-12 06:28:44
○A103.51.144.812016-09-19 → 2016-09-19 · 4 obs
● 2016-09-19 20:14:42
○ 2017-08-26 14:01:42
○ 2026-05-12 06:28:44
●A104.160.190.622026-05-01 → 2026-05-12 · 3 obs
● 2026-05-01 09:07:40
● 2026-05-12 06:28:44
○A162.218.54.422015-07-08 → 2015-07-08 · 3 obs
○ 2015-12-10 18:18:30
○ 2026-05-12 06:28:44
○A198.12.15.2442015-07-08 → 2015-07-08 · 3 obs
○ 2015-12-10 18:18:30
○ 2026-05-12 06:28:44
○A65.19.157.2352015-12-10 → 2016-03-21 · 5 obs
● 2015-12-10 18:18:30
● 2016-03-21 00:14:36
○ 2016-09-19 20:14:42
○ 2026-05-12 06:28:44
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | b.gtld-servers.net, h.gtld-servers.net, j.gtld-servers.net, i.gtld-servers.net... | - |
| sefu.com | ns1.afternic.com, ns2.afternic.com, verification-dv9dy4ykac3xs7zcclohp7.ns101.verify.hn | 4 records |
✅ Authoritative Response
Server:97.74.98.69
NS records: ns1.afternic.com, ns2.afternic.com, verification-dv9dy4ykac3xs7zcclohp7.ns101.verify.hn
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for sefu.com (unsigned zone)
⏱️ Timing
Total: 3419ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 76.223.54.146, 13.248.169.48 |
| NS | 2 | ns1.afternic.com, ns2.afternic.com |
| MX | 1 | . (pri: 0) |
| TXT | 1 | v=spf1 -all |
| SOA | 1 | ns1.afternic.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns1.afternic.com, ns1.afternic.com, ns2.afternic.com...)
Analysis
Hierarchy
sefu.com is parent of www.sefu.com.
IP Addresses
sefu.com points to a single IP: 104.160.190.62.
Other host names, for instance edu0000.com, i-www.scjjkj.com, xichengqu.liuliangyu.cn, yx559.com and www.ylwed.com share IP numbers with sefu.com.
Name Servers
sefu.com's delegation is to two name servers exp1.ename.net and exp2.ename.net.
sefu.com shares the same name server configuration as other domains, such as wifi178.com, chawowang.com, llsxl.com, creates.cn and cnaibo.cn.
Host names with one IP number: exp1.ename.net and exp2.ename.net point to 128.14.163.254.