dev.ag - robtex.com
dev.ag
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2001:8d8:100f:f000::25a🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910 | ||||||
| PTR | 2001-08d8-100f-f000-0000-0000-0000-025a.elastic-ssl.ui-r.com | ||||||
| A | 217.160.0.59🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3 | ||||||
| NS | ns11.schlund.de ⭐ | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5033:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1051.ui-dns.de | ||||||
| A | 217.160.80.51🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1051.ui-dns.de | ||||||
| NS | ns12.schlund.de | ||||||
| A | 2001:8d8:fe:53:0:d9a0:5132:100🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific | ||||||
| PTR | ns1050.ui-dns.biz | ||||||
| A | 217.160.81.50🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific | ||||||
| PTR | ns1050.ui-dns.biz | ||||||
| MX | mx00.ionos.de ⭐ | ||||||
| A | 212.227.15.41🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2 | ||||||
| PTR | mx00.kundenserver.de | ||||||
| MX | mx01.ionos.de ⭐ | ||||||
| A | 217.72.192.67🇩🇪 IONOS-AS217.72.192.0/20 Web.de | ||||||
| PTR | mx01.kundenserver.de | ||||||
| TXT | v=spf1 include:_spf-eu.ionos.com ~all | ||||||
| SOA | ns11.schlund.dehostmaster@schlund.de 2016-04-09 #17 | ||||||
ag
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.cctld.afilias-nst.info ⭐ | ||||||
| NS | a2.cctld.afilias-nst.info | ||||||
| NS | b0.cctld.afilias-nst.org | ||||||
| NS | b2.cctld.afilias-nst.org | ||||||
| NS | c0.cctld.afilias-nst.info | ||||||
| NS | d0.cctld.afilias-nst.org | ||||||
| SOA | a0.cctld.afilias-nst.infohostmaster@donuts.email serial=1783216866 | ||||||
Subdomains
www.dev.ag |
Same first word
Similar names
DNS History
9 records (6 active, 3 former)
●NSns11.schlund.de2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 02:07:04
●NSns12.schlund.de2015-09-03 → 2026-07-05 · 2 obs
● 2026-07-05 02:07:04
●MXmx00.ionos.de2026-02-18 → 2026-07-05 · 3 obs
● 2026-02-18 02:10:26
● 2026-07-05 02:07:04
○MXmx00.kundenserver.de2015-09-03 → 2021-07-30 · 4 obs
● 2021-07-30 05:09:54
○ 2026-02-18 02:10:26
○ 2026-07-05 02:07:04
●MXmx01.ionos.de2026-02-18 → 2026-07-05 · 3 obs
● 2026-02-18 02:10:26
● 2026-07-05 02:07:04
○MXmx01.kundenserver.de2015-09-03 → 2021-07-30 · 4 obs
● 2021-07-30 05:09:54
○ 2026-02-18 02:10:26
○ 2026-07-05 02:07:04
●A2001:8d8:100f:f000::25a2026-02-18 → 2026-07-05 · 3 obs
● 2026-02-18 02:10:26
● 2026-07-05 02:07:04
○A212.227.147.1372015-09-03 → 2017-01-01 · 4 obs
● 2017-01-01 21:42:02
○ 2020-11-21 00:47:20
○ 2026-07-05 02:07:04
●A217.160.0.592020-11-21 → 2026-07-05 · 3 obs
● 2020-11-21 00:47:20
● 2026-07-05 02:07:04
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| ag | a0.cctld.afilias-nst.info, b2.cctld.afilias-nst.org, c0.cctld.afilias-nst.info, a2.cctld.afilias-nst.info... | 12 records |
| dev.ag | ns11.schlund.de, ns12.schlund.de | - |
✅ Authoritative Response
Server:217.160.80.51
NS records: ns11.schlund.de, ns12.schlund.de
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for dev.ag (unsigned zone)
⏱️ Timing
Total: 961ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 217.160.0.59 |
| AAAA | 1 | 2001:8d8:100f:f000::25a |
| NS | 2 | ns11.schlund.de, ns12.schlund.de |
| MX | 2 | mx00.ionos.de (pri: 10), mx01.ionos.de (pri: 10) |
| TXT | 1 | v=spf1 include:_spf-eu.ionos.com ~all |
| SOA | 1 | ns11.schlund.de hostmaster.schlund.de |
📌 Glue Records Collected
Total: 12
Out-of-bailiwick: 12 (d0.cctld.afilias-nst.org, c0.cctld.afilias-nst.info, b2.cctld.afilias-nst.org...)
Analysis
Hierarchy
www.dev.ag is a subdomain of dev.ag.
IP Addresses
dev.ag has two IP addresses: 217.160.0.59 and 2001:8d8:100f:f000::25a
Among the host names that share IP numbers with dev.ag are freespeechbites.com, basicprint.de, berlin-and-beyond.com and two others.
Name Servers
dev.ag uses two name servers for its delegation: ns11.schlund.de and ns12.schlund.de.
dev.ag has the same name server delegation as a number of other domains, such as ohn.be, rein.li, wilke.ag and two more.
The name servers of dev.ag overlap at least partially with those of other domains — among them schleier-hannover.de, gstore.de, lonnie.net and two more.
These name servers commonly co-occur with the name servers ns1042.ui-dns.biz, ns1042.ui-dns.com, ns1042.ui-dns.de and ns1042.ui-dns.org.
The two host names ns11.schlund.de and ns12.schlund.de each have a pair of IP addresses: ns11.schlund.de has 217.160.80.51 and 2001:8d8:fe:53:0:d9a0:5033:100, and ns12.schlund.de has 217.160.81.50 and 2001:8d8:fe:53:0:d9a0:5132:100.
Mail Servers
The MX records for dev.ag point to two mail servers: mx00.ionos.de and mx01.ionos.de.
dev.ag has the same mail server arrangement as a number of other domains, for example insdeep.com, wellnessfactory-fuerth.de, maklerbox.de and two more.
Both mx00.ionos.de and mx01.ionos.de have a single IP address each — mx00.ionos.de resolves to 212.227.15.41 while mx01.ionos.de resolves to 217.72.192.67.