coupons4u.com - robtex.com
coupons4u.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=1776106422 | ||||||
Subdomains
www.coupons4u.com |
Same first word
DNS History
16 records (9 active, 7 former)
●NSns01.agenturserver.co2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 10:53:38
● 2026-04-13 19:08:24
●NSns01.agenturserver.de2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 10:53:38
● 2026-04-13 19:08:24
●NSns01.agenturserver.it2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 10:53:38
● 2026-04-13 19:08:24
○NSns1.hans.hosteurope.de2015-08-23 → 2017-03-18 · 4 obs
● 2017-03-18 15:26:32
○ 2026-03-17 10:53:38
○ 2026-04-13 19:08:24
○NSns13.domaincontrol.com2026-03-17 → 2026-04-13 · 2 obs
○ 2026-04-13 19:08:24
○NSns14.domaincontrol.com2026-03-17 → 2026-04-13 · 2 obs
○ 2026-04-13 19:08:24
○NSns2.hans.hosteurope.de2015-08-23 → 2017-03-18 · 4 obs
● 2017-03-18 15:26:32
○ 2026-03-17 10:53:38
○ 2026-04-13 19:08:24
○MXmx0.coupons4u.com2015-08-23 → 2017-03-18 · 4 obs
● 2017-03-18 15:26:32
○ 2026-03-17 10:53:38
○ 2026-04-13 19:08:24
●MXmx1.agenturserver.de2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 10:53:38
● 2026-04-13 19:08:24
●MXmx2.agenturserver.de2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 10:53:38
● 2026-04-13 19:08:24
●MXmx3.agenturserver.de2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 10:53:38
● 2026-04-13 19:08:24
●MXmx4.agenturserver.de2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 10:53:38
● 2026-04-13 19:08:24
○A178.77.84.382015-08-23 → 2017-03-18 · 4 obs
● 2017-03-18 15:26:32
○ 2026-03-17 10:53:38
○ 2026-04-13 19:08:24
●A185.215.158.2402026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 10:53:38
● 2026-04-13 19:08:24
○A2a01:488:42:1000:b24d:5426:39:2a262015-08-23 → 2017-03-18 · 4 obs
● 2017-03-18 15:26:32
○ 2026-03-17 10:53:38
○ 2026-04-13 19:08:24
●A2a03:2a01:a330:8::2026-03-17 → 2026-04-13 · 3 obs
● 2026-03-17 10:53:38
● 2026-04-13 19:08:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| coupons4u.com | ns01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co | - |
✅ Authoritative Response
Server:185.247.150.113
NS records: ns01.agenturserver.de, ns01.agenturserver.it, ns01.agenturserver.co
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for coupons4u.com (unsigned zone)
⏱️ Timing
Total: 650ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 185.215.158.240 |
| AAAA | 1 | 2a03:2a01:a330:8:: |
| NS | 3 | ns01.agenturserver.de, ns01.agenturserver.co... |
| MX | 4 | mx1.agenturserver.de (pri: 10), mx2.agenturserver.de (pri: 10)... |
| TXT | 1 | v=spf1 include:agenturserver.de ~all |
| SOA | 1 | ns01.agenturserver.de support.mittwald.d |
Analysis
Hierarchy
coupons4u.com is the parent of www.coupons4u.com.
IP Addresses
coupons4u.com resolves to two IP numbers: 2a03:2a01:a330:8:: and 185.215.158.240.
other host names including werke.com, heisenberg-gymnasium-hamburg.de, www.netgis.de, iale.de and saxstrom.com share IP numbers with coupons4u.com.
Name Servers
coupons4u.com is delegated to three name servers ns01.agenturserver.co, ns01.agenturserver.de and ns01.agenturserver.it.
coupons4u.com at least partially shares name servers with other domains, for instance hotel-sonora.de, mtext.de, aoz-muenchen.de, karlmeisel.de and naturheilpraxis-sierig.de.
Host names with one IP number: ns01.agenturserver.co points to 185.247.150.113; ns01.agenturserver.de points to 185.247.151.111; ns01.agenturserver.it points to 185.247.151.112.
Mail Servers
Four mail servers handle coupons4u.com: mx1.agenturserver.de, mx2.agenturserver.de, mx3.agenturserver.de and mx4.agenturserver.de.
coupons4u.com shares some mail servers with other domains, at least partially, for instance kinderschuhseite.de, kupper.gmbh, descor.de, weber-cp.com and knowhow.tv.
Host names with one IP number: mx1.agenturserver.de points to 185.15.192.56; mx2.agenturserver.de points to 185.15.192.57; mx3.agenturserver.de points to 185.15.192.58; mx4.agenturserver.de points to 185.15.192.59.