`programmingsystems.nl`

DNSSEC	⚠️ Not signed
A	2a01:4f8:d0a:43e0::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`www573.your-server.de`
A	78.47.8.237^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
NS	`ns1.your-server.de` ⭐
		A	2a01:4f8:0:1::5ddc:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns1.your-server.de`
		A	213.133.100.102^{🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1}
			PTR	`ns1.your-server.de`
NS	`ns.second-ns.com`
		A	2a01:4f8:0:a101::b:1^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns.second-ns.com`
		A	213.239.204.242^{🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2}
			PTR	`ns.second-ns.com`
NS	`ns3.second-ns.de`
		A	2001:67c:192c::add:b3^{🇩🇪 NORIS-NETWORK2001:67c:192c::/48}
			PTR	`ns3.second-ns.de`
		A	193.47.99.4^{🇩🇪 NORIS-NETWORK193.47.99.0/24}
			PTR	`ns3.second-ns.de`
MX	`www573.your-server.de` ⭐
		A	2a01:4f8:d0a:43e0::2^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`www573.your-server.de`
		A	78.47.8.237^{🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5}
			PTR	`www573.your-server.de`
TXT	`v=spf1 +a +mx ?all`
SOA	`ns1.your-server.de`postmaster@your-server.de 2025-12-11 #0

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-04-14 19:00:01 +0000 (EPOCH 1776193201)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-04-14 #38

WOT: SAFE (68/100)

Same first word

programmingsystems.nl

programmingsystems.eu

DNS History

12 records (6 active, 6 former)

●NSns.second-ns.com2026-02-15 → 2026-04-14 · 3 obs

○ 2017-12-18 07:04:40
● 2026-02-15 07:34:50
● 2026-04-14 20:03:30

○NSns1.amenworld.com2008-11-07 → 2017-12-18 · 4 obs

● 2008-11-07 05:54:58
● 2017-12-18 07:04:40
○ 2026-02-15 07:34:50
○ 2026-04-14 20:03:30

●NSns1.your-server.de2026-02-15 → 2026-04-14 · 3 obs

○ 2017-12-18 07:04:40
● 2026-02-15 07:34:50
● 2026-04-14 20:03:30

○NSns2.amenworld.com2008-11-07 → 2017-12-18 · 4 obs

● 2008-11-07 05:54:58
● 2017-12-18 07:04:40
○ 2026-02-15 07:34:50
○ 2026-04-14 20:03:30

●NSns3.second-ns.de2026-02-15 → 2026-04-14 · 3 obs

○ 2017-12-18 07:04:40
● 2026-02-15 07:34:50
● 2026-04-14 20:03:30

○MXmx1.programmingsystems.nl2008-11-07 → 2017-12-18 · 4 obs

● 2008-11-07 05:54:58
● 2017-12-18 07:04:40
○ 2026-02-15 07:34:50
○ 2026-04-14 20:03:30

●MXwww573.your-server.de2026-02-15 → 2026-04-14 · 3 obs

○ 2017-12-18 07:04:40
● 2026-02-15 07:34:50
● 2026-04-14 20:03:30

○A217.112.91.822016-01-19 → 2017-12-18 · 5 obs

○ 2015-11-06 12:20:42
● 2016-01-19 21:58:40
● 2017-12-18 07:04:40
○ 2026-02-15 07:34:50
○ 2026-04-14 20:03:30

●A2a01:4f8:d0a:43e0::22026-02-15 → 2026-04-14 · 3 obs

○ 2017-12-18 07:04:40
● 2026-02-15 07:34:50
● 2026-04-14 20:03:30

○A46.4.99.762015-06-21 → 2015-11-06 · 5 obs

○ 2008-11-07 05:54:58
● 2015-06-21 10:44:26
● 2015-11-06 12:20:42
○ 2016-01-19 21:58:40
○ 2026-04-14 20:03:30

○A62.193.234.1282008-11-07 → 2008-11-07 · 3 obs

● 2008-11-07 05:54:58
○ 2015-06-21 10:44:26
○ 2026-04-14 20:03:30

●A78.47.8.2372026-02-15 → 2026-04-14 · 3 obs

○ 2017-12-18 07:04:40
● 2026-02-15 07:34:50
● 2026-04-14 20:03:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
programmingsystems.nl	ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de	-

✅ Authoritative Response

Server:193.47.99.4

NS records: ns.second-ns.com, ns1.your-server.de, ns3.second-ns.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for programmingsystems.nl (unsigned zone)

⏱️ Timing

Total: 657ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`78.47.8.237`
AAAA	1	`2a01:4f8:d0a:43e0::2`
NS	3	`ns.second-ns.com, ns1.your-server.de...`
MX	1	`www573.your-server.de (pri: 10)`
TXT	1	`v=spf1 +a +mx ?all`
SOA	1	`ns1.your-server.de postmaster.your-serve`

Analysis

IP Addresses

programmingsystems.nl points to two IPs: 2a01:4f8:d0a:43e0::2 and 78.47.8.237.

Other host names including mocnik.at, eibl-forstbetrieb.de, mein-schreiner.com, fayadmulla.at and www.fayadmulla.at share IP numbers with programmingsystems.nl.

Name Servers

programmingsystems.nl is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

programmingsystems.nl at least partially shares name servers with other domains, including waswoher.at, neueshop.com, puck.ag, art-caffe.info and ruheraum-rheine.de.

Host names with two IP numbers:

ns.second-ns.com points to: 2a01:4f8:0:a101::b:1 and 213.239.204.242

ns3.second-ns.de points to: 2001:67c:192c::add:b3 and 193.47.99.4

ns1.your-server.de points to: 2a01:4f8:0:1::5ddc:1 and 213.133.100.102

Mail Servers

programmingsystems.nl is handled by a single mail server, www573.your-server.de.

programmingsystems.nl shares its mail server setup with other domains, including promotech.gr, wood-collection.de, freese.eu, prapratno.com and fliesen-steinhart.de.

www573.your-server.de points to two IPs: 2a01:4f8:d0a:43e0::2 and 78.47.8.237.

programmingsystems.nl - robtex.com