haphansci.com - robtex.com
haphansci.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 103.195.240.95🇻🇳 TOCDOSOVN-AS-VN103.195.240.0/22 TOCDOSO-VN | ||||||
| NS | ns1.aluhost.com ⭐ | ||||||
| A | 103.195.240.3🇻🇳 TOCDOSOVN-AS-VN103.195.240.0/22 TOCDOSO-VN | ||||||
| PTR | ns1.aluhost.com | ||||||
| NS | ns2.aluhost.com | ||||||
| A | 103.195.241.83🇻🇳 TOCDOSOVN-AS-VN103.195.240.0/22 TOCDOSO-VN | ||||||
| PTR | ns2.aluhost.com | ||||||
| MX | mail.haphansci.com ⭐ | ||||||
| A | 103.195.241.108🇻🇳 TOCDOSOVN-AS-VN103.195.240.0/22 TOCDOSO-VN | ||||||
| PTR | mail.haphan.com | ||||||
| TXT | google-site-verification=jxfFY6JGrpKj2LiClEy-6j9sSpGieORhzwBcYz4y7pk | ||||||
| TXT | v=spf1 +a +mx +ip4:103.195.241.108 ~all | ||||||
| SOA | ns1.aluhost.comsysadmin@aluhost.vn 2025-06-26 #3 | ||||||
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=1778408306 | ||||||
Subdomains
mail.haphansci.com |
Same first word
haphansci.com |
Similar names
DNS History
11 records (4 active, 7 former)
●NSns1.aluhost.com2018-01-13 → 2026-05-10 · 3 obs
● 2018-01-13 00:29:56
● 2026-05-10 10:36:02
○NSns1.dns.net.vn2015-05-25 → 2016-09-21 · 5 obs
● 2015-05-25 12:17:44
● 2016-09-21 21:18:48
○ 2018-01-13 00:29:56
○ 2026-05-10 10:36:02
●NSns2.aluhost.com2018-01-13 → 2026-05-10 · 3 obs
● 2018-01-13 00:29:56
● 2026-05-10 10:36:02
○NSns2.dns.net.vn2015-05-25 → 2016-09-21 · 5 obs
● 2015-05-25 12:17:44
● 2016-09-21 21:18:48
○ 2018-01-13 00:29:56
○ 2026-05-10 10:36:02
○NSns21.nhanhoa.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-05-25 12:17:44
○ 2026-05-10 10:36:02
○NSns22.nhanhoa.com2008-03-14 → 2008-03-14 · 3 obs
○ 2015-05-25 12:17:44
○ 2026-05-10 10:36:02
●MXmail.haphansci.com2008-03-14 → 2026-05-10 · 2 obs
● 2026-05-10 10:36:02
●A103.195.240.952026-02-15 → 2026-05-10 · 3 obs
● 2026-02-15 05:00:28
● 2026-05-10 10:36:02
○A112.213.89.1042015-05-25 → 2016-09-21 · 5 obs
● 2015-05-25 12:17:44
● 2016-09-21 21:18:48
○ 2018-01-13 00:29:56
○ 2026-05-10 10:36:02
○A125.212.217.92018-01-13 → 2018-01-13 · 4 obs
● 2018-01-13 00:29:56
○ 2026-02-15 05:00:28
○ 2026-05-10 10:36:02
○A210.245.85.1022008-03-14 → 2008-03-14 · 3 obs
○ 2015-05-25 12:17:44
○ 2026-05-10 10:36:02
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | e.gtld-servers.net, b.gtld-servers.net, k.gtld-servers.net, f.gtld-servers.net... | - |
| haphansci.com | ns1.aluhost.com, ns2.aluhost.com | 2 records |
✅ Authoritative Response
Server:103.195.240.3
NS records: ns1.aluhost.com, ns2.aluhost.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for haphansci.com (unsigned zone)
⏱️ Timing
Total: 541ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 103.195.240.95 |
| NS | 2 | ns2.aluhost.com, ns1.aluhost.com |
| MX | 1 | mail.haphansci.com (pri: 0) |
| TXT | 2 | google-site-verification=jxfFY6JGrpKj2Li, v=spf1 +a +mx +ip4:103.195.241.108 ~all |
| SOA | 1 | ns1.aluhost.com sysadmin.aluhost.vn |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.aluhost.com, ns2.aluhost.com)
Analysis
Hierarchy
mail.haphansci.com is a child of haphansci.com.
IP Addresses
haphansci.com resolves to one IP number: 103.195.240.95.
Other host names, for example first-labs.com, share IP numbers with haphansci.com.
Name Servers
haphansci.com's delegation uses two name servers: ns1.aluhost.com and ns2.aluhost.com.
haphansci.com uses the same name server setup as other domains, such as thamico.com, ictsc.vn, baohovietnam.com, oichin.net and 240.195.103.in-addr.arpa.
Host names with a single IP address: ns1.aluhost.com points to 103.195.240.3; ns2.aluhost.com points to 103.195.241.83.
Mail Servers
A single mail server handles haphansci.com, mail.haphansci.com.
Host name mail.haphansci.com resolves to a single IP: 103.195.241.108.