xn--sci.com - robtex.com
xn--sci.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.he.net ⭐ | ||||||
| A | 2001:470:100::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| A | 216.218.130.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns1.he.net | ||||||
| NS | ns2.he.net ⚠️ Not in parent delegation | ||||||
| A | 2001:470:200::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| A | 216.218.131.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns2.he.net | ||||||
| NS | ns3.he.net ⚠️ Not in parent delegation | ||||||
| A | 2001:470:300::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| A | 216.218.132.2🇺🇸 HURRICANE216.218.128.0/17 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns3.he.net | ||||||
| NS | ns4.he.net ⚠️ Not in parent delegation | ||||||
| A | 2001:470:400::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| A | 216.66.1.2🇺🇸 HURRICANE216.66.0.0/19 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns4.he.net | ||||||
| NS | ns5.he.net ⚠️ Not in parent delegation | ||||||
| A | 2001:470:500::2🇺🇸 HURRICANE2001:470::/32 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| A | 216.66.80.18🇺🇸 HURRICANE216.66.80.0/20 Hurricane Electric 55 South Market St San Jose, CA | ||||||
| PTR | ns5.he.net | ||||||
| SOA | ns1.he.nethostmaster@he.net 2023-10-25 #6 | ||||||
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=1777001731 | ||||||
Same first word
xn--sci.com |
DNS History
9 records (5 active, 4 former)
●NSns1.he.net2026-04-19 → 2026-04-24 · 3 obs
○ 2017-04-02 01:17:12
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
●NSns2.he.net2026-04-19 → 2026-04-24 · 3 obs
○ 2017-04-02 01:17:12
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
○NSns25.hostexcellence.com2015-08-20 → 2017-04-02 · 4 obs
● 2015-08-20 18:42:30
● 2017-04-02 01:17:12
○ 2026-04-19 07:16:48
○ 2026-04-24 03:54:28
● 2017-04-02 01:17:12
○ 2026-04-19 07:16:48
○ 2026-04-24 03:54:28
○NSns26.hostexcellence.com2015-08-20 → 2017-04-02 · 4 obs
● 2015-08-20 18:42:30
● 2017-04-02 01:17:12
○ 2026-04-19 07:16:48
○ 2026-04-24 03:54:28
● 2017-04-02 01:17:12
○ 2026-04-19 07:16:48
○ 2026-04-24 03:54:28
●NSns3.he.net2026-04-19 → 2026-04-24 · 3 obs
○ 2017-04-02 01:17:12
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
●NSns4.he.net2026-04-19 → 2026-04-24 · 3 obs
○ 2017-04-02 01:17:12
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
●NSns5.he.net2026-04-19 → 2026-04-24 · 3 obs
○ 2017-04-02 01:17:12
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
● 2026-04-19 07:16:48
● 2026-04-24 03:54:28
○MXmail1314.hostexcellence.com2015-08-20 → 2017-04-02 · 4 obs
● 2015-08-20 18:42:30
● 2017-04-02 01:17:12
○ 2026-04-19 07:16:48
○ 2026-04-24 03:54:28
● 2017-04-02 01:17:12
○ 2026-04-19 07:16:48
○ 2026-04-24 03:54:28
○A71.18.236.1562015-08-20 → 2017-04-02 · 4 obs
● 2015-08-20 18:42:30
● 2017-04-02 01:17:12
○ 2026-04-19 07:16:48
○ 2026-04-24 03:54:28
● 2017-04-02 01:17:12
○ 2026-04-19 07:16:48
○ 2026-04-24 03:54:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| xn--sci.com | ns1.he.net | - |
✅ Authoritative Response
Server:216.218.130.2
NS records: ns1.he.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for xn--sci.com (unsigned zone)
⏱️ Timing
Total: 1056ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 5 | ns3.he.net, ns5.he.net... |
| SOA | 1 | ns1.he.net hostmaster.he.net |
Analysis
Name Servers
xn--sci.com is delegated to five name servers: ns1.he.net, ns2.he.net, ns3.he.net, ns4.he.net and ns5.he.net.
At least part of the name servers for xn--sci.com are shared with other domains, for instance webgest.ro, gaast.net, batkol.org, archnexus.com and atbtcl.net.bd.
Host names with two IP numbers: ns1.he.net points to 2001:470:100::2 and 216.218.130.2; ns2.he.net points to 2001:470:200::2 and 216.218.131.2; ns3.he.net points to 2001:470:300::2 and 216.218.132.2; ns4.he.net points to 2001:470:400::2 and 216.66.1.2; ns5.he.net points to 2001:470:500::2 and 216.66.80.18.