klarfenster.de - robtex.com

klarfenster.de

DNSSEC⚠️ Not signed
A52.49.172.12🇮🇪 Amazon52.48.0.0/14 EC2 DUB prefix
PTRec2-52-49-172-12.eu-west-1.compute.amazonaws.com
A52.208.212.44🇮🇪 Amazon52.208.0.0/13 EC2 DUB prefix
NSns-187.awsdns-23.com ⭐
A2600:9000:5300:bb00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-187.awsdns-23.com
A205.251.192.187🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-187.awsdns-23.com
NSns-1048.awsdns-03.org
A2600:9000:5304:1800::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1048.awsdns-03.org
A205.251.196.24🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1048.awsdns-03.org
NSns-1933.awsdns-49.co.uk
A2600:9000:5307:8d00::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1933.awsdns-49.co.uk
A205.251.199.141🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1933.awsdns-49.co.uk
NSns-743.awsdns-28.net
A2600:9000:5302:e700::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-743.awsdns-28.net
A205.251.194.231🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-743.awsdns-28.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c1d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRww-in-f27.1e100.net
A192.179.18.27🇺🇸 Google192.178.0.0/15
PTRry-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.26🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f26.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1a🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f26.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
TXTgoogle-site-verification=4cA5Nr-AuLgJ8RIMCPGaiBrqcBzo1Erh2yFQ6UrukKQ
TXTgoogle-site-verification=6rfA2Om7cKm-eV04UaZZNnf-vZAViLMoF4StiRpR8hA
TXTgoogle-site-verification=V_AiXiOR65o3k0q3Gmiqp3ypVHGKb098uwz2FMLo-Dc
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-187.awsdns-23.comawsdns-hostmaster@amazon.com serial=1

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786477683

Same first word

klarfenster.de

DNS History

15 records (11 active, 4 former)

NSns-1048.awsdns-03.orgns-187.awsdns-23.comns-1933.awsdns-49.co.ukns-743.awsdns-28.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comA52.208.212.4452.49.172.1234.248.178.15352.16.167.1852.18.59.13752.215.138.184
●NSns-1048.awsdns-03.org2026-02-26 → 2026-08-11 · 2 obs
● 2026-02-26 16:49:00
● 2026-08-11 20:14:16
●NSns-187.awsdns-23.com2026-02-26 → 2026-08-11 · 2 obs
● 2026-02-26 16:49:00
● 2026-08-11 20:14:16
●NSns-1933.awsdns-49.co.uk2026-02-26 → 2026-08-11 · 2 obs
● 2026-02-26 16:49:00
● 2026-08-11 20:14:16
●NSns-743.awsdns-28.net2026-02-26 → 2026-08-11 · 2 obs
● 2026-02-26 16:49:00
● 2026-08-11 20:14:16
●MXalt1.aspmx.l.google.com2026-02-26 → 2026-08-11 · 2 obs
● 2026-02-26 16:49:00
● 2026-08-11 20:14:16
●MXalt2.aspmx.l.google.com2026-02-26 → 2026-08-11 · 2 obs
● 2026-02-26 16:49:00
● 2026-08-11 20:14:16
●MXalt3.aspmx.l.google.com2026-02-26 → 2026-08-11 · 2 obs
● 2026-02-26 16:49:00
● 2026-08-11 20:14:16
●MXalt4.aspmx.l.google.com2026-02-26 → 2026-08-11 · 2 obs
● 2026-02-26 16:49:00
● 2026-08-11 20:14:16
●MXaspmx.l.google.com2026-02-26 → 2026-08-11 · 2 obs
● 2026-02-26 16:49:00
● 2026-08-11 20:14:16
○A34.248.178.1532026-02-26 → 2026-08-11 · 2 obs
○ 2026-02-26 16:49:00
○ 2026-08-11 20:14:16
○A52.16.167.182026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 16:49:00
○ 2026-08-11 20:14:14
○ 2026-08-11 20:14:16
○A52.18.59.1372026-02-26 → 2026-08-11 · 2 obs
○ 2026-02-26 16:49:00
○ 2026-08-11 20:14:16
●A52.208.212.442026-08-11 → 2026-08-11 · 3 obs
○ 2026-02-26 16:49:00
● 2026-08-11 20:14:14
● 2026-08-11 20:14:16
○A52.215.138.1842026-02-26 → 2026-02-26 · 3 obs
● 2026-02-26 16:49:00
○ 2026-08-11 20:14:14
○ 2026-08-11 20:14:16
●A52.49.172.122026-08-11 → 2026-08-11 · 3 obs
○ 2026-02-26 16:49:00
● 2026-08-11 20:14:14
● 2026-08-11 20:14:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
klarfenster.dens-743.awsdns-28.net, ns-187.awsdns-23.com, ns-1933.awsdns-49.co.uk, ns-1048.awsdns-03.org-

✅ Authoritative Response

Server:205.251.192.187

NS records: ns-743.awsdns-28.net, ns-187.awsdns-23.com, ns-1933.awsdns-49.co.uk, ns-1048.awsdns-03.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for klarfenster.de (unsigned zone)

⏱️ Timing

Total: 920ms | Queries: -

📄 Records

TypeCountSample Data
A252.49.172.12, 52.208.212.44
NS4ns-1048.awsdns-03.org, ns-187.awsdns-23.com...
MX5aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...
TXT4google-site-verification=4cA5Nr-AuLgJ8RI, google-site-verification=6rfA2Om7cKm-eV0...
SOA1ns-187.awsdns-23.com awsdns-hostmaster.a

Analysis

IP Addresses

klarfenster.de points to the IP addresses 52.49.172.12 and 52.208.212.44

There are other host names — ec2-52-208-212-44.eu-west-1.compute.amazonaws.com among them — that share IP numbers with klarfenster.de.

Name Servers

The NS records for klarfenster.de point to four name servers: ns-187.awsdns-23.com, ns-743.awsdns-28.net, ns-1048.awsdns-03.org and ns-1933.awsdns-49.co.uk.

At least some of klarfenster.de's name servers are shared with other domains, for example mimik360.com, getbraincloud.com, tributeleads.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-187.awsdns-23.com directs to 205.251.192.187 and 2600:9000:5300:bb00::1; ns-743.awsdns-28.net directs to 205.251.194.231 and 2600:9000:5302:e700::1; ns-1048.awsdns-03.org directs to 205.251.196.24 and 2600:9000:5304:1800::1; ns-1933.awsdns-49.co.uk directs to 205.251.199.141 and 2600:9000:5307:8d00::1.

Mail Servers

klarfenster.de has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

There is at least a partial MX overlap between klarfenster.de and other domains, including cybertec.com.au, ns500699.ns500734.ns500699.ns500734.ns500734.ns500734.ns500734.ns500699.ns500693.ns500699.ns500588.ns500699.ns500693.ns500632.ns500632.ns500588.ns500588.dtrkdll.com, ns500765.ns500734.ns500693.ns500734.ns500693.ns500699.ns500693.ns500683.ns500632.ns500588.ns500612.ns500588.ns500588.dtrkdll.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com has two IP addresses: 192.179.18.27 and 2607:f8b0:4004:c1d::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.27 and 2a00:1450:400c:c23::1a.