`buildingandfacilities.nl`

DNSSEC	⚠️ Not signed
A	2a01:238:20a:202:1150::^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
A	81.169.145.150^{🇩🇪 STRATO81.169.144.0/22 AG}
NS	`docks17.rzone.de` ⭐
		A	2001:8d8:fe:53:5747:2a74:d:17^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`docks17.rzone.de`
		A	217.160.80.144^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`docks17.rzone.de`
NS	`shades20.rzone.de`
		A	2607:f1c0:fe:53:185:132:34:147^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`shades20.rzone.de`
		A	185.132.34.147^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`shades20.rzone.de`
MX	`smtp.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::2097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtp.rzone.de`
		A	81.169.145.98^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtp.rzone.de`
SOA	`docks17.rzone.de`hostmaster@strato-rz.de 2020-06-04 #15

`nl`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns1.dns.nl` ⭐
	NS	`ns3.dns.nl`
	NS	`ns4.dns.nl`
	TXT	`nl zone update: 2026-08-09 00:30:01 +0000 (EPOCH 1786235401)`
	SOA	`ns1.dns.nl`dns@sidn.nl 2026-08-09 #1

Subdomains

www.buildingandfacilities.nl

Same first word

buildingandfacilities.nl

DNS History

9 records (5 active, 4 former)

●NSdocks17.rzone.de2015-05-06 → 2026-08-09 · 2 obs

● 2015-05-06 17:21:26
● 2026-08-09 01:22:02

●NSshades20.rzone.de2015-05-06 → 2026-08-09 · 2 obs

● 2015-05-06 17:21:26
● 2026-08-09 01:22:02

●MXsmtp.rzone.de2015-05-06 → 2026-08-09 · 2 obs

● 2015-05-06 17:21:26
● 2026-08-09 01:22:02

○A2a01:238:20a:202:1064::2015-05-06 → 2019-04-02 · 4 obs

● 2015-05-06 17:21:26
● 2019-04-02 18:20:24
○ 2026-03-24 01:35:32
○ 2026-08-09 01:22:02

●A2a01:238:20a:202:1150::2026-03-24 → 2026-08-09 · 3 obs

○ 2019-04-02 18:20:24
● 2026-03-24 01:35:32
● 2026-08-09 01:22:02

○A2a01:238:20a:202:1153::2026-03-24 → 2026-08-09 · 2 obs

○ 2026-03-24 01:35:32
○ 2026-08-09 01:22:02

●A81.169.145.1502026-03-24 → 2026-08-09 · 3 obs

○ 2019-04-02 18:20:24
● 2026-03-24 01:35:32
● 2026-08-09 01:22:02

○A81.169.145.1532026-03-24 → 2026-08-09 · 2 obs

○ 2026-03-24 01:35:32
○ 2026-08-09 01:22:02

○A81.169.145.642015-05-06 → 2019-04-02 · 4 obs

● 2015-05-06 17:21:26
● 2019-04-02 18:20:24
○ 2026-03-24 01:35:32
○ 2026-08-09 01:22:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
nl	ns4.dns.nl, ns1.dns.nl, ns3.dns.nl	-
buildingandfacilities.nl	docks17.rzone.de, shades20.rzone.de	-

✅ Authoritative Response

Server:217.160.80.144

NS records: docks17.rzone.de, shades20.rzone.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for buildingandfacilities.nl (unsigned zone)

⏱️ Timing

Total: 636ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.169.145.150`
AAAA	1	`2a01:238:20a:202:1150::`
NS	2	`docks17.rzone.de, shades20.rzone.de`
MX	1	`smtp.rzone.de (pri: 5)`
SOA	1	`docks17.rzone.de hostmaster.strato-rz.de`

Analysis

Hierarchy

buildingandfacilities.nl is a parent domain of www.buildingandfacilities.nl.

IP Addresses

buildingandfacilities.nl directs to two IP numbers, 81.169.145.150 and 2a01:238:20a:202:1150::

esbo.net, wytze.net, scipedia.de and two other host names share IP numbers with buildingandfacilities.nl.

Name Servers

buildingandfacilities.nl is served by two delegated name servers, docks17.rzone.de and shades20.rzone.de.

buildingandfacilities.nl uses the same name servers as several other domains — among them peterbrune.de, altkleidersammlung.com, gerhardi.com and two more.

buildingandfacilities.nl shares at least some of its name servers with other domains, including harz-fenster.com, peter-koopmann.de, vwijngaarden.nl and two others.

These name servers are frequently seen alongside shades11.rzone.de, shades19.rzone.de, docks08.rzone.de and 7 other name servers.

Each of the two host names carries two IP addresses: docks17.rzone.de points to 217.160.80.144 and 2001:8d8:fe:53:5747:2a74:d:17, and shades20.rzone.de points to 185.132.34.147 and 2607:f1c0:fe:53:185:132:34:147.

Mail Servers

Mail for buildingandfacilities.nl is handled by a single mail server, smtp.rzone.de.

buildingandfacilities.nl uses an identical mail server configuration to several other domains — among them ns.gabia.co.kr.aurazio.com, systeemdenker.nl, courrier-plus.com and two more.

smtp.rzone.de points to two IP addresses: 81.169.145.98 and 2a01:238:20a:202:50f0::2097.

buildingandfacilities.nl - robtex.com