`solidfloor.com.cn`

DNSSEC	🔒 Signed (DS record present)
A	2001:7b8:3:37:213:136:29:197^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
		PTR	`r.bit.nl`
A	213.136.29.197^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
NS	`nsauth1.bit.nl` ⭐
		A	2001:7b8:3:2c::53^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`nsauth1.bit.nl`
		A	213.136.12.51^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
			PTR	`nsauth1.bit.nl`
NS	`nsauth2.bit.nl`
		A	2001:7b8:3:2d::53^{🇳🇱 NL-BIT2001:7b8::/29 -20020405 BIT bv, The Netherlands}
			PTR	`nsauth2.bit.nl`
		A	213.136.12.59^{🇳🇱 NL-BIT213.136.0.0/19 BIT B.V.}
			PTR	`nsauth2.bit.nl`
NS	`nsauth3.bitnl.eu`
		A	2001:1af8:4700:a119:16:0:8517:1588^{🇳🇱 LEASEWEB-NL-AMS-012001:1af8::/32 NL-LEASEWEB-20040408 Leaseweb}
		A	85.17.15.88^{🇳🇱 LEASEWEB-NL-AMS-0185.17.0.0/16 LEASEWEB}
			PTR	`nsauth3.bit.org`
MX	`mail1.cleanport.nl` ⭐
MX	`mail2.cleanport.nl`⁽²⁰⁰⁾
TXT	`FETIM`
SOA	`nsauth1.bit.nl`hostmaster@bit.nl 2024-12-24 #5

`com.cn`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.cn` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.cn` ⚠️ Not in parent delegation
	NS	`c.dns.cn` ⚠️ Not in parent delegation
	NS	`cns.cernet.net` ⚠️ Not in parent delegation
	NS	`d.dns.cn` ⚠️ Not in parent delegation
	NS	`e.dns.cn` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2030750533

WOT: NOT_SAFE (20/100)

Same first word

solidfloor.fr

solidfloor.pl

solidfloor.de

solidfloor.nl

solidfloor.fi

solidfloor.is

solidfloor.at

solidfloor.it

solidfloor.eu

solidfloor.com

solidfloor.es

solidfloor.be

solidfloor.co.uk

solidfloor.com.cn

solidfloor.info

DNS History

11 records (7 active, 4 former)

●NSnsauth1.bit.nl2015-08-12 → 2026-08-13 · 2 obs

● 2015-08-12 08:58:30
● 2026-08-13 09:12:28

●NSnsauth2.bit.nl2015-08-12 → 2026-08-13 · 2 obs

● 2015-08-12 08:58:30
● 2026-08-13 09:12:28

○NSnsauth3.bit.org2015-08-12 → 2017-07-03 · 4 obs

● 2015-08-12 08:58:30
● 2017-07-03 13:35:34
○ 2026-08-06 05:40:10
○ 2026-08-13 09:12:28

●NSnsauth3.bitnl.eu2026-08-06 → 2026-08-13 · 3 obs

○ 2017-07-03 13:35:34
● 2026-08-06 05:40:10
● 2026-08-13 09:12:28

●MXmail1.cleanport.nl2015-08-12 → 2026-08-13 · 4 obs

● 2015-08-12 08:58:30
● 2017-07-03 13:35:34
○ 2026-08-06 05:40:10
● 2026-08-13 09:12:28

●MXmail2.cleanport.nl2015-08-12 → 2026-08-13 · 4 obs

● 2015-08-12 08:58:30
● 2017-07-03 13:35:34
○ 2026-08-06 05:40:10
● 2026-08-13 09:12:28

●A2001:7b8:3:37:213:136:29:1972026-08-13 → 2026-08-13 · 2 obs

○ 2026-08-06 05:40:10
● 2026-08-13 09:12:28

○A2001:7b8:3:5::80:12016-07-22 → 2017-07-03 · 5 obs

○ 2016-03-22 21:14:40
● 2016-07-22 17:11:28
● 2017-07-03 13:35:34
○ 2026-08-06 05:40:10
○ 2026-08-13 09:12:28

○A213.136.12.2322016-07-22 → 2017-07-03 · 5 obs

○ 2016-03-22 21:14:40
● 2016-07-22 17:11:28
● 2017-07-03 13:35:34
○ 2026-08-06 05:40:10
○ 2026-08-13 09:12:28

●A213.136.29.1972026-08-13 → 2026-08-13 · 2 obs

○ 2026-08-06 05:40:10
● 2026-08-13 09:12:28

○A80.247.161.972015-08-12 → 2016-03-22 · 4 obs

● 2015-08-12 08:58:30
● 2016-03-22 21:14:40
○ 2016-07-22 17:11:28
○ 2026-08-13 09:12:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	a.dns.cn, b.dns.cn, c.dns.cn, d.dns.cn...	-
solidfloor.com.cn	nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu	-

✅ Authoritative Response

Server:213.136.12.59

NS records: nsauth1.bit.nl, nsauth2.bit.nl, nsauth3.bitnl.eu

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1764ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`213.136.29.197`
AAAA	1	`2001:7b8:3:37:213:136:29:197`
NS	3	`nsauth1.bit.nl, nsauth3.bitnl.eu...`
MX	2	`mail2.cleanport.nl (pri: 200), mail1.cleanport.nl (pri: 100)`
TXT	1	`FETIM`
SOA	1	`nsauth1.bit.nl hostmaster.bit.nl`

Analysis

IP Addresses

solidfloor.com.cn has two IP addresses: 213.136.29.197 and 2001:7b8:3:37:213:136:29:197

Two other host names, along with shopwatch.be, testcorrect.nl and kern-randstad.nl, also share IP numbers with solidfloor.com.cn.

Name Servers

Three name servers are authoritative for solidfloor.com.cn: nsauth3.bitnl.eu, nsauth1.bit.nl and nsauth2.bit.nl.

The name servers of solidfloor.com.cn overlap at least partially with those of other domains — among them tiel.nl, infante.nl, gekkehuis.nl and two more.

These name servers commonly appear in combination with the name servers nsauth3.bit.org.

nsauth3.bitnl.eu resolves to 85.17.15.88 and 2001:1af8:4700:a119:16:0:8517:1588. nsauth1.bit.nl resolves to 213.136.12.51 and 2001:7b8:3:2c::53. nsauth2.bit.nl resolves to 213.136.12.59 and 2001:7b8:3:2d::53. All three hostnames point to two IP numbers each.

Mail Servers

solidfloor.com.cn is served by two mail servers, mail1.cleanport.nl and mail2.cleanport.nl.

Among the domains sharing a mail server setup with solidfloor.com.cn are usedfurniture.nl, pyromould.de, discoweb.nl and two others.

There is at least a partial MX overlap between solidfloor.com.cn and other domains, including schuldhulpmaatje.be, daltondepoorter.nl, nemproducts.be and two others.

solidfloor.com.cn - robtex.com