🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`responsive-code.de`

DNSSEC	⚠️ Not signed
NS	`ns-579.awsdns-08.net` ⭐
		A	2600:9000:5302:4300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-579.awsdns-08.net`
		A	205.251.194.67^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-579.awsdns-08.net`
NS	`ns-1216.awsdns-24.org`
		A	2600:9000:5304:c000::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1216.awsdns-24.org`
		A	205.251.196.192^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1216.awsdns-24.org`
NS	`ns-2023.awsdns-60.co.uk`
		A	2600:9000:5307:e700::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2023.awsdns-60.co.uk`
		A	205.251.199.231^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2023.awsdns-60.co.uk`
NS	`ns-347.awsdns-43.com`
		A	2600:9000:5301:5b00::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-347.awsdns-43.com`
		A	205.251.193.91^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-347.awsdns-43.com`
MX	`inbound-smtp.eu-west-1.amazonaws.com` ⭐
		A	18.200.203.69^{🇮🇪 Amazon18.200.0.0/16 EC2 DUB prefix}
			PTR	`ec2-18-200-203-69.eu-west-1.compute.amazonaws.com`
		A	54.76.31.185^{🇮🇪 Amazon54.76.0.0/15 EC2 DUB prefix}
			PTR	`ec2-54-76-31-185.eu-west-1.compute.amazonaws.com`
		A	54.155.140.59^{🇮🇪 Amazon54.155.0.0/16 EC2 DUB prefix}
			PTR	`ec2-54-155-140-59.eu-west-1.compute.amazonaws.com`
SOA	`ns-579.awsdns-08.net`awsdns-hostmaster@amazon.com serial=1

`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.de`dns-operations@denic.de serial=1787735856

Same first word

responsive-code.de

Previous names

Next names

DNS History

13 records (5 active, 8 former)

●NSns-1216.awsdns-24.org2016-01-22 → 2026-08-26 · 3 obs

○ 2015-10-20 09:47:42
● 2016-01-22 17:32:10
● 2026-08-26 09:22:22

●NSns-2023.awsdns-60.co.uk2016-01-22 → 2026-08-26 · 3 obs

○ 2015-10-20 09:47:42
● 2016-01-22 17:32:10
● 2026-08-26 09:22:22

●NSns-347.awsdns-43.com2016-01-22 → 2026-08-26 · 3 obs

○ 2015-10-20 09:47:42
● 2016-01-22 17:32:10
● 2026-08-26 09:22:22

●NSns-579.awsdns-08.net2016-01-22 → 2026-08-26 · 3 obs

○ 2015-10-20 09:47:42
● 2016-01-22 17:32:10
● 2026-08-26 09:22:22

○NSns.udag.de2015-10-20 → 2015-10-20 · 4 obs

○ 2015-04-21 08:08:00
● 2015-10-20 09:47:42
○ 2016-01-22 17:32:10
○ 2026-08-26 09:22:22

○NSns.udag.net2015-10-20 → 2015-10-20 · 4 obs

○ 2015-04-21 08:08:00
● 2015-10-20 09:47:42
○ 2016-01-22 17:32:10
○ 2026-08-26 09:22:22

○NSns.udag.org2015-10-20 → 2015-10-20 · 4 obs

○ 2015-04-21 08:08:00
● 2015-10-20 09:47:42
○ 2016-01-22 17:32:10
○ 2026-08-26 09:22:22

○NSns.udagdns.de2015-04-21 → 2015-04-21 · 3 obs

● 2015-04-21 08:08:00
○ 2015-10-20 09:47:42
○ 2026-08-26 09:22:22

○NSns.udagdns.net2015-04-21 → 2015-04-21 · 3 obs

● 2015-04-21 08:08:00
○ 2015-10-20 09:47:42
○ 2026-08-26 09:22:22

●MXinbound-smtp.eu-west-1.amazonaws.com2016-01-22 → 2026-08-26 · 3 obs

○ 2015-10-20 09:47:42
● 2016-01-22 17:32:10
● 2026-08-26 09:22:22

○MXmx00.udag.de2015-04-21 → 2015-10-20 · 4 obs

● 2015-04-21 08:08:00
● 2015-10-20 09:47:42
○ 2016-01-22 17:32:10
○ 2026-08-26 09:22:22

○MXmx01.udag.de2015-04-21 → 2015-10-20 · 4 obs

● 2015-04-21 08:08:00
● 2015-10-20 09:47:42
○ 2016-01-22 17:32:10
○ 2026-08-26 09:22:22

○A178.63.22.712015-04-21 → 2015-10-20 · 4 obs

● 2015-04-21 08:08:00
● 2015-10-20 09:47:42
○ 2016-01-22 17:32:10
○ 2026-08-26 09:22:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
responsive-code.de	ns-347.awsdns-43.com, ns-1216.awsdns-24.org, ns-579.awsdns-08.net, ns-2023.awsdns-60.co.uk	-

✅ Authoritative Response

Server:205.251.199.231

NS records: ns-347.awsdns-43.com, ns-1216.awsdns-24.org, ns-579.awsdns-08.net, ns-2023.awsdns-60.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for responsive-code.de (unsigned zone)

⏱️ Timing

Total: 687ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1216.awsdns-24.org, ns-2023.awsdns-60.co.uk...`
MX	1	`inbound-smtp.eu-west-1.amazonaws.com (pr`
SOA	1	`ns-579.awsdns-08.net awsdns-hostmaster.a`

Analysis

Name Servers

responsive-code.de has four authoritative name servers: ns-347.awsdns-43.com, ns-579.awsdns-08.net, ns-1216.awsdns-24.org and ns-2023.awsdns-60.co.uk.

responsive-code.de partially shares its NS delegation with several other domains, including d2kqk6thcc1bc7.cloudfront.net, d2xn4j180s2nep.cloudfront.net, voordada.nl and two others.

These name servers regularly co-occur with the name servers ns-124.awsdns-15.com, ns-543.awsdns-03.net and ns-1838.awsdns-37.co.uk.

ns-347.awsdns-43.com, ns-579.awsdns-08.net, ns-1216.awsdns-24.org and ns-2023.awsdns-60.co.uk each carry two IP addresses. ns-347.awsdns-43.com has 205.251.193.91 and 2600:9000:5301:5b00::1; ns-579.awsdns-08.net has 205.251.194.67 and 2600:9000:5302:4300::1; ns-1216.awsdns-24.org has 205.251.196.192 and 2600:9000:5304:c000::1; ns-2023.awsdns-60.co.uk has 205.251.199.231 and 2600:9000:5307:e700::1.

Mail Servers

responsive-code.de has one mail server: inbound-smtp.eu-west-1.amazonaws.com.

responsive-code.de shares the same mail server setup as other domains, including dbsdigital.io, vodafonelite.com, john-hancock.me and two others.

responsive-code.de shares mail servers — at least in part — with other domains, including onubisecure.com, carhiremarket.es, claradeluz.com and two others.

These mail servers are frequently used alongside the mail servers aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com, plus two others.

inbound-smtp.eu-west-1.amazonaws.com points to three IP addresses: 18.200.203.69, 54.76.31.185 and 54.155.140.59.

responsive-code.de - robtex.com