function-u.com - robtex.com
function-u.com
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=1794031521 | ||||||
Same first word
function-u.com |
Previous names
Next names
DNS History
7 records (6 active, 1 former)
●NSns09.domaincontrol.com2016-12-19 → 2026-11-07 · 2 obs
● 2026-11-07 06:33:28
●NSns10.domaincontrol.com2016-12-19 → 2026-11-07 · 2 obs
● 2026-11-07 06:33:28
●MXmailstore1.secureserver.net2016-12-19 → 2026-11-07 · 2 obs
● 2026-11-07 06:33:28
●MXsmtp.secureserver.net2016-12-19 → 2026-11-07 · 2 obs
● 2026-11-07 06:33:28
●A15.197.148.332026-09-02 → 2026-11-07 · 3 obs
● 2026-09-02 12:55:42
● 2026-11-07 06:33:28
●A3.33.130.1902026-09-02 → 2026-11-07 · 3 obs
● 2026-09-02 12:55:42
● 2026-11-07 06:33:28
○A50.63.202.602016-12-19 → 2019-03-29 · 4 obs
● 2019-03-29 10:34:40
○ 2026-09-02 12:55:42
○ 2026-11-07 06:33:28
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| function-u.com | ns09.domaincontrol.com, ns10.domaincontrol.com | 4 records |
✅ Authoritative Response
Server:173.201.72.5
NS records: ns09.domaincontrol.com, ns10.domaincontrol.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
Root DNSKEY fetch failed: Error: connect EADDRNOTAVAIL 198.41.0.4:53 - Local (0.0.0.0:0)
⏱️ Timing
Total: 142ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 3.33.130.190, 15.197.148.33 |
| NS | 2 | ns09.domaincontrol.com, ns10.domaincontrol.com |
| MX | 2 | mailstore1.secureserver.net (pri: 10), smtp.secureserver.net (pri: 0) |
| SOA | 1 | ns09.domaincontrol.com dns.jomax.net |
📌 Glue Records Collected
Total: 4
Out-of-bailiwick: 4 (ns09.domaincontrol.com, ns09.domaincontrol.com, ns10.domaincontrol.com...)
Analysis
IP Addresses
function-u.com points to the IP addresses 3.33.130.190 and 15.197.148.33
Among the host names that share IP numbers with function-u.com are ourlabz.in, marathon.events, 8xb21.com and two others.
Name Servers
function-u.com has two authoritative name servers — ns09.domaincontrol.com and ns10.domaincontrol.com.
function-u.com has the same name server delegation as a number of other domains, such as carlybrancato.com, dailyartdose.com, origenluxury.mx and two more.
Both ns09.domaincontrol.com and ns10.domaincontrol.com have two IP addresses each. ns09.domaincontrol.com resolves to 97.74.104.5 and 2603:5:2180::5; ns10.domaincontrol.com resolves to 173.201.72.5 and 2603:5:2280::5.
Mail Servers
The MX records for function-u.com point to two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.
function-u.com has the same mail server arrangement as a number of other domains, for example houseofmaatrika.in, arrowsandstones.com, gtstyres.com and two more.
Some mail servers of function-u.com are also used by other domains, notably goldfinchaesthetics.co.uk and fruitamins.in.
mailstore1.secureserver.net points to 216.69.141.78, 216.69.141.114 and 216.69.141.162. smtp.secureserver.net points to 216.69.141.71, 216.69.141.84 and 216.69.141.113. Both hosts resolve to three IP numbers.