`bone-management.cn`

DNSSEC	⚠️ Not signed
A	2a01:4f8:221:11cd:9734:4c26:6044:5f33^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
		PTR	`redirect.checkdomain.de`
A	88.99.101.251^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
NS	`ns2.checkdomain.de` ⭐
		A	2a01:4f8:2b02:a88::106^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`ns2.checkdomain.de`
		A	5.9.190.98^{🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5}
			PTR	`ns2.checkdomain.de`
NS	`ns.checkdomain.de`
		A	2a02:2b80:101:5000::9^{🇩🇪 CLOUDPIT2a02:2b80:101::/48}
		A	109.237.143.11^{🇩🇪 CLOUDPIT109.237.128.0/20}
			PTR	`ns1.checkdomain.de`
MX	`bone-management.cn` ⭐
		A	2a01:4f8:221:11cd:9734:4c26:6044:5f33^{🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK}
			PTR	`redirect.checkdomain.de`
		A	88.99.101.251^{🇩🇪 Hetzner88.99.0.0/16 HETZNER-DC}
			PTR	`redirect.checkdomain.de`
SOA	`ns.checkdomain.de`hostmaster@checkdomain.de 2025-01-09 #1

`cn`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.dns.cn` ⭐
	NS	`b.dns.cn`
	NS	`c.dns.cn`
	NS	`d.dns.cn`
	NS	`e.dns.cn`
	NS	`ns.cernet.net` ⚠️ Not in parent delegation
	SOA	`a.dns.cn`root@cnnic.cn serial=2034712248

MX for

bone-management.cn

Same first word

bone-management.cn

DNS History

6 records (5 active, 1 former)

●NSns.checkdomain.de2015-07-23 → 2026-04-25 · 2 obs

● 2015-07-23 18:03:46
● 2026-04-25 22:27:16

●NSns2.checkdomain.de2015-07-23 → 2026-04-25 · 2 obs

● 2015-07-23 18:03:46
● 2026-04-25 22:27:16

●MXbone-management.cn2015-07-23 → 2026-04-25 · 2 obs

● 2015-07-23 18:03:46
● 2026-04-25 22:27:16

○A130.185.108.1252015-07-23 → 2016-06-21 · 4 obs

● 2015-07-23 18:03:46
● 2016-06-21 06:52:54
○ 2017-02-20 03:45:24
○ 2026-04-25 22:27:16

●A2a01:4f8:221:11cd:9734:4c26:6044:5f332026-03-27 → 2026-04-25 · 3 obs

○ 2017-02-20 03:45:24
● 2026-03-27 09:58:10
● 2026-04-25 22:27:16

●A88.99.101.2512017-02-20 → 2026-04-25 · 3 obs

○ 2016-06-21 06:52:54
● 2017-02-20 03:45:24
● 2026-04-25 22:27:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cn	e.dns.cn, a.dns.cn, c.dns.cn, d.dns.cn...	-
bone-management.cn	ns.checkdomain.de, ns2.checkdomain.de	-

✅ Authoritative Response

Server:5.9.190.98

NS records: ns.checkdomain.de, ns2.checkdomain.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bone-management.cn (unsigned zone)

⏱️ Timing

Total: 1525ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`88.99.101.251`
AAAA	1	`2a01:4f8:221:11cd:9734:4c26:6044:5f33`
NS	2	`ns.checkdomain.de, ns2.checkdomain.de`
MX	1	`bone-management.cn (pri: 5)`
SOA	1	`ns.checkdomain.de hostmaster.checkdomain`

Analysis

Mail Server Role

The mail server for bone-management.cn is bone-management.cn.

IP Addresses

bone-management.cn points to two IP numbers: 2a01:4f8:221:11cd:9734:4c26:6044:5f33 and 88.99.101.251.

Other host names such as ing4g.de, goedecke-logistik.pl, sharemedia.gmbh, cat-on.cn and volksmission.de share IPs with bone-management.cn.

Name Servers

Two name servers ns2.checkdomain.de and ns.checkdomain.de handle the delegation for bone-management.cn.

bone-management.cn shares the same name server setup as other domains, for example topq1.com, direct-green.de, derherzog.net, zerspanungstechnik.tv and markator.co.za.

bone-management.cn partially shares name servers with other domains, for example fahrschule-swoboda.de and 78.180.82.in-addr.arpa.

Host names with two IP numbers:

ns2.checkdomain.de points to 2a01:4f8:2b02:a88::106 and 5.9.190.98.

ns.checkdomain.de points to 2a02:2b80:101:5000::9 and 109.237.143.11.

Mail Servers

One mail server handles bone-management.cn; that server is bone-management.cn.

bone-management.cn points to two IP numbers: 2a01:4f8:221:11cd:9734:4c26:6044:5f33 and 88.99.101.251.

bone-management.cn - robtex.com