at4med.com - robtex.com
at4med.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 91.203.110.226🇩🇪 CLOUDPIT91.203.108.0/22 | ||||||
| PTR | host226.checkdomain.de | ||||||
| NS | ns2.checkdomain.de ⭐ | ||||||
| A | 2a01:4f8:2b02:a88::106🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK | ||||||
| PTR | ns2.checkdomain.de | ||||||
| A | 5.9.190.98🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5 | ||||||
| PTR | ns2.checkdomain.de | ||||||
| NS | ns.checkdomain.de | ||||||
| A | 2a02:2b80:101:5000::9🇩🇪 CLOUDPIT2a02:2b80:101::/48 | ||||||
| A | 109.237.143.11🇩🇪 CLOUDPIT109.237.128.0/20 | ||||||
| PTR | ns1.checkdomain.de | ||||||
| MX | mx03.secure-mailgate.com ⭐ | ||||||
| A | 46.243.88.174🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.176🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| MX | mx04.secure-mailgate.com(20) | ||||||
| A | 46.243.88.175🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node03.secure-mailgate.com | ||||||
| A | 46.243.88.177🇩🇪 CLOUDPIT46.243.88.0/21 | ||||||
| PTR | node04.secure-mailgate.com | ||||||
| TXT | v=spf1 include:secure-mailgate.com ?all | ||||||
| SOA | ns.checkdomain.dehostmaster@checkdomain.de 2021-01-31 #1 | ||||||
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=1774398522 | ||||||
Subdomains
mailproxy2.at4med.com |
mailproxy.at4med.com |
Same first word
at4med.com |
Similar names
DNS History
9 records (5 active, 4 former)
●NSns.checkdomain.de2015-05-04 → 2026-03-25 · 2 obs
● 2026-03-25 00:51:38
●NSns2.checkdomain.de2015-05-04 → 2026-03-25 · 2 obs
● 2026-03-25 00:51:38
○MXmailproxy.at4med.com2015-05-04 → 2017-04-20 · 4 obs
● 2017-04-20 18:11:26
○ 2026-02-17 01:03:54
○ 2026-03-25 00:51:38
○MXmailproxy2.at4med.com2015-05-04 → 2017-04-20 · 4 obs
● 2017-04-20 18:11:26
○ 2026-02-17 01:03:54
○ 2026-03-25 00:51:38
●MXmx03.secure-mailgate.com2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 01:03:54
● 2026-03-25 00:51:38
●MXmx04.secure-mailgate.com2026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 01:03:54
● 2026-03-25 00:51:38
○A2a01:4f8:190:1401:f8ac:ae91:71bc:4cbc2015-05-04 → 2017-04-20 · 4 obs
● 2017-04-20 18:11:26
○ 2026-02-17 01:03:54
○ 2026-03-25 00:51:38
○A5.9.140.292015-05-04 → 2017-04-20 · 4 obs
● 2017-04-20 18:11:26
○ 2026-02-17 01:03:54
○ 2026-03-25 00:51:38
●A91.203.110.2262026-02-17 → 2026-03-25 · 3 obs
● 2026-02-17 01:03:54
● 2026-03-25 00:51:38
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, e.gtld-servers.net, j.gtld-servers.net, b.gtld-servers.net... | - |
| at4med.com | ns.checkdomain.de, ns2.checkdomain.de | - |
✅ Authoritative Response
Server:109.237.143.11
NS records: ns.checkdomain.de, ns2.checkdomain.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for at4med.com (unsigned zone)
⏱️ Timing
Total: 1036ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 91.203.110.226 |
| NS | 2 | ns2.checkdomain.de, ns.checkdomain.de |
| MX | 2 | mx04.secure-mailgate.com (pri: 20), mx03.secure-mailgate.com (pri: 10) |
| TXT | 1 | v=spf1 include:secure-mailgate.com ?all |
| SOA | 1 | ns.checkdomain.de hostmaster.checkdomain |
Analysis
Hierarchy
at4med.com is parent of mailproxy2.at4med.com and mailproxy.at4med.com.
IP Addresses
at4med.com resolves to a single IP address: 91.203.110.226.
Other host names including schematron-quickfix.de, solnhofener-natursteinparadies.com, hofmaier.info, 123pins.de and r-cubed-research.de share IP numbers with at4med.com.
Name Servers
at4med.com's delegation uses two name servers, ns2.checkdomain.de and ns.checkdomain.de.
at4med.com shares the same name server setup as other domains, for example stone4.me, messtechnikmakler.com, cryptolink.it, callgirls.tv and cscp.eu.
Host names with two IPs:
ns2.checkdomain.de points to: 2a01:4f8:2b02:a88::106 and 5.9.190.98
ns.checkdomain.de points to: 2a02:2b80:101:5000::9 and 109.237.143.11
Mail Servers
at4med.com is handled by two mail servers: mx03.secure-mailgate.com and mx04.secure-mailgate.com.
at4med.com shares its mail server setup with other domains, including eomel.de, muhevainen.fi, frankfurt-historischeeisenbahn.de, ff-winterhausen.de and noesa.net.
at4med.com shares some mail servers with other domains, for example alpha-mv.de and mms-system.de.
Host names with two IPs:
mx03.secure-mailgate.com points to: 46.243.88.174 and 46.243.88.176
mx04.secure-mailgate.com points to: 46.243.88.175 and 46.243.88.177