`linkusworld.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2a4^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02a4.elastic-ssl.ui-r.com`
A	217.160.0.39^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns-fr.1and1-dns.fr` ⭐
		A	2001:8d8:fe:53:0:d9a0:5004:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-fr.1and1-dns.fr`
		A	217.160.80.4^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-fr.1and1-dns.fr`
NS	`ns-fr.1and1-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5104:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-fr.1and1-dns.biz`
		A	217.160.81.4^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-fr.1and1-dns.biz`
NS	`ns-fr.1and1-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5204:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-fr.1and1-dns.com`
		A	217.160.82.4^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-fr.1and1-dns.com`
NS	`ns-fr.1and1-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5304:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns-fr.1and1-dns.org`
		A	217.160.83.4^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns-fr.1and1-dns.org`
MX	`mx00.1and1.fr` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`ip-212-227-15-41.defastlink.net`
MX	`mx01.1and1.fr` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
SOA	`ns-fr.1and1-dns.fr`hostmaster@1and1.com 2016-06-20 #4

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776351277

Same first word

linkusworld.com

DNS History

23 records (8 active, 15 former)

○NSdns1.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

○NSdns2.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

○NSdns3.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

○NSdns4.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

○NSdns5.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

●NSns-fr.1and1-dns.biz2016-01-14 → 2026-04-16 · 3 obs

○ 2015-10-22 21:19:34
● 2016-01-14 01:01:00
● 2026-04-16 15:00:18

●NSns-fr.1and1-dns.com2016-01-14 → 2026-04-16 · 3 obs

○ 2015-10-22 21:19:34
● 2016-01-14 01:01:00
● 2026-04-16 15:00:18

●NSns-fr.1and1-dns.fr2016-01-14 → 2026-04-16 · 3 obs

○ 2015-10-22 21:19:34
● 2016-01-14 01:01:00
● 2026-04-16 15:00:18

●NSns-fr.1and1-dns.org2016-01-14 → 2026-04-16 · 3 obs

○ 2015-10-22 21:19:34
● 2016-01-14 01:01:00
● 2026-04-16 15:00:18

○MXeforward1.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

○MXeforward2.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

○MXeforward3.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

○MXeforward4.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

○MXeforward5.registrar-servers.com2015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

●MXmx00.1and1.fr2016-01-14 → 2026-04-16 · 3 obs

○ 2015-10-22 21:19:34
● 2016-01-14 01:01:00
● 2026-04-16 15:00:18

●MXmx01.1and1.fr2016-01-14 → 2026-04-16 · 3 obs

○ 2015-10-22 21:19:34
● 2016-01-14 01:01:00
● 2026-04-16 15:00:18

○A162.255.119.2502015-10-22 → 2015-10-22 · 3 obs

● 2015-10-22 21:19:34
○ 2016-01-14 01:01:00
○ 2026-04-16 15:00:18

○A2001:8d8:1000:7003:5970:1bb0:f95b:a80b2016-01-14 → 2016-04-08 · 5 obs

○ 2015-10-22 21:19:34
● 2016-01-14 01:01:00
● 2016-04-08 04:28:00
○ 2016-12-29 03:27:02
○ 2026-04-16 15:00:18

○A2001:8d8:1000:7003:e3e8:4cad:d754:c8372016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-08 04:28:00
● 2016-12-29 03:27:02
○ 2017-12-23 12:42:38
○ 2026-04-16 15:00:18

●A2001:8d8:100f:f000::2a42017-12-23 → 2026-04-16 · 3 obs

○ 2016-12-29 03:27:02
● 2017-12-23 12:42:38
● 2026-04-16 15:00:18

●A217.160.0.392017-12-23 → 2026-04-16 · 3 obs

○ 2016-12-29 03:27:02
● 2017-12-23 12:42:38
● 2026-04-16 15:00:18

○A217.160.233.2362016-12-29 → 2016-12-29 · 4 obs

○ 2016-04-08 04:28:00
● 2016-12-29 03:27:02
○ 2017-12-23 12:42:38
○ 2026-04-16 15:00:18

○A87.106.171.562016-01-14 → 2016-04-08 · 5 obs

○ 2015-10-22 21:19:34
● 2016-01-14 01:01:00
● 2016-04-08 04:28:00
○ 2016-12-29 03:27:02
○ 2026-04-16 15:00:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net, l.gtld-servers.net...	-
linkusworld.com	ns-fr.1and1-dns.fr, ns-fr.1and1-dns.biz, ns-fr.1and1-dns.com, ns-fr.1and1-dns.org	2 records

✅ Authoritative Response

Server:217.160.80.4

NS records: ns-fr.1and1-dns.fr, ns-fr.1and1-dns.biz, ns-fr.1and1-dns.com, ns-fr.1and1-dns.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for linkusworld.com (unsigned zone)

⏱️ Timing

Total: 623ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.39`
AAAA	1	`2001:8d8:100f:f000::2a4`
NS	4	`ns-fr.1and1-dns.biz, ns-fr.1and1-dns.fr...`
MX	2	`mx01.1and1.fr (pri: 10), mx00.1and1.fr (pri: 10)`
SOA	1	`ns-fr.1and1-dns.fr hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-fr.1and1-dns.com, ns-fr.1and1-dns.com)

Analysis

IP Addresses

linkusworld.com resolves to two IP numbers: 2001:8d8:100f:f000::2a4 and 217.160.0.39.

Other host names, for instance gutachter-neuss.de, avento.es, foelbook.de, zayaz.de and proteein.com share IP numbers with linkusworld.com.

Name Servers

linkusworld.com is delegated to four name servers: ns-fr.1and1-dns.biz, ns-fr.1and1-dns.com, ns-fr.1and1-dns.fr and ns-fr.1and1-dns.org.

linkusworld.com shares some name servers with other domains, for example durand.bio, marketing-digital.training, cgme.pro, ifide.com and affairedumoment.be.

Host names with two IP numbers

Two IPs per host:

ns-fr.1and1-dns.biz points to 2001:8d8:fe:53:0:d9a0:5104:100 and 217.160.81.4

ns-fr.1and1-dns.com points to 2001:8d8:fe:53:0:d9a0:5204:100 and 217.160.82.4

ns-fr.1and1-dns.fr points to 2001:8d8:fe:53:0:d9a0:5004:100 and 217.160.80.4

ns-fr.1and1-dns.org points to 2001:8d8:fe:53:0:d9a0:5304:100 and 217.160.83.4

Mail Servers

linkusworld.com is served by two mail servers: mx00.1and1.fr and mx01.1and1.fr.

linkusworld.com shares the mail server setup with other domains, for example s247145949.onlinehome.fr, happyevent.com, home.thomasmuguet.info, pulp-liquides.com and s551806102.onlinehome.fr.

linkusworld.com shares some mail servers with other domains, at least partially; for instance veodex.com, sdai.fr, cephi.eu, immobilier-vanoise.com and mail.fourchelang.com.

Host names with a single IP:

mx00.1and1.fr points to 212.227.15.41

mx01.1and1.fr points to 217.72.192.67

linkusworld.com - robtex.com

linkusworld.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`linkusworld.com`

`com`