siefen.de - robtex.com
siefen.de
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=1783779790 | ||||||
Same first word
siefen.de |
Similar names
DNS History
9 records (9 active, 0 former)
●NSdina.ns.cloudflare.com2026-07-02 → 2026-07-11 · 2 obs
● 2026-07-11 14:35:12
●NSrodney.ns.cloudflare.com2026-07-02 → 2026-07-11 · 2 obs
● 2026-07-11 14:35:12
●MXalt1.aspmx.l.google.com2026-07-02 → 2026-07-11 · 2 obs
● 2026-07-11 14:35:12
●MXalt2.aspmx.l.google.com2026-07-02 → 2026-07-11 · 2 obs
● 2026-07-11 14:35:12
●MXaspmx.l.google.com2026-07-02 → 2026-07-11 · 2 obs
● 2026-07-11 14:35:12
●MXaspmx2.googlemail.com2026-07-02 → 2026-07-11 · 2 obs
● 2026-07-11 14:35:12
●MXaspmx3.googlemail.com2026-07-02 → 2026-07-11 · 2 obs
● 2026-07-11 14:35:12
●MXaspmx4.googlemail.com2026-07-02 → 2026-07-11 · 2 obs
● 2026-07-11 14:35:12
●MXaspmx5.googlemail.com2026-07-02 → 2026-07-11 · 2 obs
● 2026-07-11 14:35:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| de | a.nic.de, f.nic.de, z.nic.de | - |
| siefen.de | rodney.ns.cloudflare.com, dina.ns.cloudflare.com | - |
✅ Authoritative Response
Server:108.162.192.107
NS records: rodney.ns.cloudflare.com, dina.ns.cloudflare.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for siefen.de (unsigned zone)
⏱️ Timing
Total: 669ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | dina.ns.cloudflare.com, rodney.ns.cloudflare.com |
| MX | 7 | aspmx.l.google.com (pri: 1), aspmx2.googlemail.com (pri: 10)... |
| TXT | 2 | google-site-verification=hAjLzY9yf1iKbLh, v=spf1 include:_spf.google.com ~all |
| SOA | 1 | dina.ns.cloudflare.com dns.cloudflare.co |
Analysis
Name Servers
siefen.de is served by two delegated name servers, dina.ns.cloudflare.com and rodney.ns.cloudflare.com.
siefen.de shares its NS records with other domains, for example niebiescy.pl, xensite.com, xencrm.com and two others.
At least some of siefen.de's name servers are shared with other domains, for example bjkphotos.com, dailylightuntothypath.com.ng, thefabulous-staging.co and two more.
It is common for these name servers to be used in conjunction with the name servers laura.ns.cloudflare.com, dom.ns.cloudflare.com and kinsley.ns.cloudflare.com.
DNS names with 6 IP addresses:
dina.ns.cloudflare.com carries IP addresses 108.162.192.107, 172.64.32.107 and 173.245.58.107, with 3 other addresses beyond those.
rodney.ns.cloudflare.com carries IP addresses 108.162.193.228, 172.64.33.228 and 173.245.59.228, with 3 other addresses beyond those.
Mail Servers
siefen.de uses 7 mail servers for delivery: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and 4 other.
There is at least a partial MX overlap between siefen.de and other domains, including neurorework.jp, wejrowski.com, amamotorsgroup.com and two others.
These mail servers tend to appear in combination with mail servers aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and 3 others.
Host names that have two IP addresses:
aspmx2.googlemail.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.
aspmx3.googlemail.com maps to two IP addresses — 172.253.116.26 and 2a00:1450:400b:c02::1b.
aspmx4.googlemail.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.
aspmx5.googlemail.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.
aspmx.l.google.com maps to two IP addresses — 64.233.180.26 and 2607:f8b0:4004:c17::1b.
alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1b.
alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1b.
These two host names — aspmx3.googlemail.com and alt2.aspmx.l.google.com — each point to 2a00:1450:400b:c02::1b IP addresses.