devpub.de - robtex.com
devpub.de
| DNSSEC | ⚠️ Not signed | ||||||
| A | 2606:4700:3031::6815:3da1🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 2606:4700:3037::ac43:d426🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 104.21.61.161Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| A | 172.67.212.38🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints | ||||||
| NS | elma.ns.cloudflare.com ⭐ | ||||||
| A | 2606:4700:50::adf5:3a9a🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c09a🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:209a🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 108.162.192.154🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 172.64.32.154🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| A | 173.245.58.154🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | elma.ns.cloudflare.com | ||||||
| NS | theo.ns.cloudflare.com | ||||||
| A | 2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45 | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| A | 173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US | ||||||
| PTR | theo.ns.cloudflare.com | ||||||
| MX | mail.devpub.de ⭐ | ||||||
| A | 2a01:4f9:2a:1c87::1:0🇩🇪 Hetzner2a01:4f9::/32 HETZNER-IPv6-BLK | ||||||
| PTR | mail.devpub.de | ||||||
| A | 95.216.28.109🇫🇮 Hetzner95.216.0.0/16 HETZNER-DC | ||||||
| PTR | mail.devpub.de | ||||||
| TXT | v=spf1 mx -all | ||||||
| HTTPS | HTTP/3, HTTP/2 ✓ hints match | ||||||
| IPv4 hints | 104.21.61.161, 172.67.212.38 | ||||||
| IPv6 hints | 2606:4700:3031::6815:3da1, 2606:4700:3037::ac43:d426 | ||||||
| ECH | X25519, HKDF-SHA256 + AES-128-GCM draft, id=222, name=cloudflare-ech.com | ||||||
| SOA | elma.ns.cloudflare.comdns@cloudflare.com serial=2403779861 | ||||||
de
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | f.nic.de ⭐ | ||||||
| NS | a.nic.de | ||||||
| NS | l.de.net ⚠️ Not in parent delegation | ||||||
| NS | n.de.net ⚠️ Not in parent delegation | ||||||
| NS | s.de.net ⚠️ Not in parent delegation | ||||||
| NS | z.nic.de | ||||||
| SOA | f.nic.dedns-operations@denic.de serial=1778511620 | ||||||
Subdomains
mail.devpub.de |
Same first word
Similar names
DNS History
7 records (7 active, 0 former)
●NSelma.ns.cloudflare.com2026-02-15 → 2026-05-11 · 2 obs
● 2026-05-11 15:02:40
●NStheo.ns.cloudflare.com2026-02-15 → 2026-05-11 · 2 obs
● 2026-05-11 15:02:40
●MXmail.devpub.de2026-02-15 → 2026-05-11 · 2 obs
● 2026-05-11 15:02:40
●A104.21.61.1612026-02-15 → 2026-05-11 · 2 obs
● 2026-05-11 15:02:40
●A172.67.212.382026-02-15 → 2026-05-11 · 2 obs
● 2026-05-11 15:02:40
●A2606:4700:3031::6815:3da12026-02-15 → 2026-05-11 · 2 obs
● 2026-05-11 15:02:40
●A2606:4700:3037::ac43:d4262026-02-15 → 2026-05-11 · 2 obs
● 2026-05-11 15:02:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| devpub.de | elma.ns.cloudflare.com, theo.ns.cloudflare.com | - |
✅ Authoritative Response
Server:173.245.58.154
NS records: elma.ns.cloudflare.com, theo.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for devpub.de (unsigned zone)
⏱️ Timing
Total: 811ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 104.21.61.161, 172.67.212.38 |
| AAAA | 2 | 2606:4700:3031::6815:3da1, 2606:4700:3037::ac43:d426 |
| NS | 2 | elma.ns.cloudflare.com, theo.ns.cloudflare.com |
| MX | 1 | mail.devpub.de (pri: 10) |
| TXT | 1 | v=spf1 mx -all |
| HTTPS | 1 | {"priority":1,"target":".","alpn":["h3", |
| SOA | 1 | elma.ns.cloudflare.com dns.cloudflare.co |
Analysis
Hierarchy
devpub.de is the parent of mail.devpub.de.
IP Addresses
devpub.de points to four IP numbers: 2606:4700:3031::6815:3da1, 2606:4700:3037::ac43:d426, 104.21.61.161 and 172.67.212.38.
For instance, other host names qchrargdlvstl.site, bajapress.com, validuscapital03.com, tpshealthcare.com and watgaanweeten.nl share IP numbers with devpub.de.
Name Servers
devpub.de is delegated to two name servers: elma.ns.cloudflare.com and theo.ns.cloudflare.com.
devpub.de uses the same name server setup as other domains such as nayk.ru, urc.su, ocai.dk, t-wallet.live and thewhomanjournal.com.
devpub.de shares name servers with other domains at least partially, for example ground-glass.net, adamscornercafeandbutcher.com, zz5144.com, uspl.ca and viemart.com.
These name servers are commonly used alongside gwen.ns.cloudflare.com, galilea.ns.cloudflare.com, marjory.ns.cloudflare.com, chan.ns.cloudflare.com, brian.ns.cloudflare.com and lou.ns.cloudflare.com.
Host names with six IP numbers: host name elma.ns.cloudflare.com points to: 2606:4700:50::adf5:3a9a, 2803:f800:50::6ca2:c09a, 2a06:98c1:50::ac40:209a, 108.162.192.154, 172.64.32.154 and 173.245.58.154; host name theo.ns.cloudflare.com points to: 2606:4700:58::adf5:3b90, 2803:f800:50::6ca2:c190, 2a06:98c1:50::ac40:2190, 108.162.193.144, 172.64.33.144 and 173.245.59.144.
Mail Servers
devpub.de is handled by a single mail server, mail.devpub.de.
The mail server setup of devpub.de is the same as that of other domains, for instance porta-power.de.
devpub.de shares at least partially some mail servers with other domains, for instance shadow-master.de.
these mail servers are commonly used with the mail servers mail.shadow-master.vtnx.net.
mail.devpub.de resolves to two IPs: 2a01:4f9:2a:1c87::1:0 and 95.216.28.109.