`airtesttechnology.de`

DNSSEC	🔒 Signed (DS record present)
A	137.117.128.47^{🇳🇱 Microsoft137.117.0.0/16}
NS	`nsauth.myrootnet.com` ⭐
		A	2a0b:3100:200::5^{🇳🇱 AS229272000::/3}
			PTR	`nsauth.myrootnet.com`
		A	81.85.60.5
			PTR	`nsauth.myrootnet.com`
NS	`nsauth.myrootnet.nl`
		A	2a0b:3100:53::10^{🇳🇱 NL-BIT2a0b:3100::/40 Rootnet Managed Servers BIT-2}
		A	185.173.20.5^{🇳🇱 NL-BIT185.173.20.0/22}
			PTR	`nsauth.myrootnet.nl`
MX	`mx01.spete.nl` ⭐
		A	31.223.173.129^{🇧🇪 SIGNET-AS31.223.160.0/20 SIGNETNL}
			PTR	`web.spete.nl`
MX	`mx02.spete.nl`⁽²⁰⁾
		A	87.237.30.84^{🇳🇱 DEANONE-AS87.237.24.0/21 OneXS via AS44187}
			PTR	`87-237-30-84.bb.deanone.nl`
MX	`mx03.spete.nl`⁽³⁰⁾
		A	2a0b:3100:20::79^{🇳🇱 NL-BIT2a0b:3100::/40 Rootnet Managed Servers BIT-2}
			PTR	`stingy-boa.sys.rootnet.io`
		A	185.173.20.170^{🇳🇱 NL-BIT185.173.20.0/22}
			PTR	`stingy-boa.sys.rootnet.io`
TXT	`v=spf1 ?all`
SOA	`nsauth.myrootnet.com`root@rootnet.nl 2026-04-09 #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=1776064101

Same first word

airtesttechnology.de

DNS History

9 records (6 active, 3 former)

○NSns1.dnstools.nl2015-08-02 → 2018-12-17 · 4 obs

● 2015-08-02 08:49:24
● 2018-12-17 16:41:52
○ 2026-03-27 06:45:46
○ 2026-04-13 08:16:48

○NSns2.dnstools.nl2015-08-02 → 2018-12-17 · 4 obs

● 2015-08-02 08:49:24
● 2018-12-17 16:41:52
○ 2026-03-27 06:45:46
○ 2026-04-13 08:16:48

●NSnsauth.myrootnet.com2026-03-27 → 2026-04-13 · 3 obs

○ 2018-12-17 16:41:52
● 2026-03-27 06:45:46
● 2026-04-13 08:16:48

●NSnsauth.myrootnet.nl2026-03-27 → 2026-04-13 · 3 obs

○ 2018-12-17 16:41:52
● 2026-03-27 06:45:46
● 2026-04-13 08:16:48

●MXmx01.spete.nl2015-08-02 → 2026-04-13 · 2 obs

● 2015-08-02 08:49:24
● 2026-04-13 08:16:48

●MXmx02.spete.nl2015-08-02 → 2026-04-13 · 2 obs

● 2015-08-02 08:49:24
● 2026-04-13 08:16:48

○MXmx03.spete.eu2015-08-02 → 2018-12-17 · 4 obs

● 2015-08-02 08:49:24
● 2018-12-17 16:41:52
○ 2026-03-27 06:45:46
○ 2026-04-13 08:16:48

●MXmx03.spete.nl2026-03-27 → 2026-04-13 · 3 obs

○ 2018-12-17 16:41:52
● 2026-03-27 06:45:46
● 2026-04-13 08:16:48

●A137.117.128.472015-08-02 → 2026-04-13 · 2 obs

● 2015-08-02 08:49:24
● 2026-04-13 08:16:48

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
airtesttechnology.de	nsauth.myrootnet.nl, nsauth.myrootnet.com	-

✅ Authoritative Response

Server:81.85.60.5

NS records: nsauth.myrootnet.nl, nsauth.myrootnet.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1116ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`137.117.128.47`
NS	2	`nsauth.myrootnet.nl, nsauth.myrootnet.com`
MX	3	`mx01.spete.nl (pri: 10), mx03.spete.nl (pri: 30)...`
TXT	1	`v=spf1 ?all`
SOA	1	`nsauth.myrootnet.com root.rootnet.nl`

Analysis

IP Addresses

airtesttechnology.de points to IP number 137.117.128.47.

For instance, other host names mail.theartofclimatesimulation.com, theartofclimatesimulation.nl, climate-simulation.com, climate-simulation.nl and mail.theartofclimatesimulation.nl share IP numbers with airtesttechnology.de.

Name Servers

airtesttechnology.de is delegated to two name servers: nsauth.myrootnet.com and nsauth.myrootnet.nl.

airtesttechnology.de uses the same name server setup as other domains such as awctourspel.nl, atmr.eu, diadermine.com, bluefin.nl and strokengordijn.info.

airtesttechnology.de shares name servers with other domains at least partially, for instance aquatis.be and ps5.nl.

Host names with two IP numbers:

nsauth.myrootnet.com points to 2a0b:3100:200::5 and 81.85.60.5; nsauth.myrootnet.nl points to 2a0b:3100:53::10 and 185.173.20.5.

Mail Servers

airtesttechnology.de is served by three mail servers: mx01.spete.nl, mx02.spete.nl and mx03.spete.nl.

airtesttechnology.de shares mail servers with other domains at least partially; for instance hereaus.eu, hereaus.be, cts-nl.eu, eliog.be and klima-testtechniek.eu.

these mail servers are commonly used with the mail servers mx03.spete.eu.

Host names with two IP numbers:

mx03.spete.nl points to: 2a0b:3100:20::79 and 185.173.20.170.

Host names with one IP number:

mx01.spete.nl points to: 31.223.173.129.

mx02.spete.nl points to: 87.237.30.84.

airtesttechnology.de - robtex.com