`bigcub.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::21a^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-021a.elastic-ssl.ui-r.com`
A	217.160.0.155^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1101.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:101^{🇺🇸 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	`ns1101.ui-dns.de`
		A	185.132.32.101^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1101.ui-dns.de`
		A	217.160.80.101^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.de`
NS	`ns1101.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5165:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.biz`
		A	217.160.81.101^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.biz`
NS	`ns1101.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5265:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.com`
		A	217.160.82.101^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.com`
NS	`ns1101.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:5365:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.org`
		A	217.160.83.101^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1101.ui-dns.org`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		A	217.72.192.67^{🇩🇪 IONOS-AS217.72.192.0/20 Web.de}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1101.ui-dns.de`hostmaster@1and1.co.uk 2016-11-05 #14

`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=1771291435

DNS History

16 records (8 active, 8 former)

●NSns1101.ui-dns.biz2018-09-24 → 2026-03-18 · 3 obs

○ 2017-02-06 21:25:58
● 2018-09-24 01:41:28
● 2026-03-18 09:39:26

●NSns1101.ui-dns.com2018-09-24 → 2026-03-18 · 3 obs

○ 2017-02-06 21:25:58
● 2018-09-24 01:41:28
● 2026-03-18 09:39:26

●NSns1101.ui-dns.de2018-09-24 → 2026-03-18 · 3 obs

○ 2017-02-06 21:25:58
● 2018-09-24 01:41:28
● 2026-03-18 09:39:26

●NSns1101.ui-dns.org2018-09-24 → 2026-03-18 · 3 obs

○ 2017-02-06 21:25:58
● 2018-09-24 01:41:28
● 2026-03-18 09:39:26

○NSns67.1and1.co.uk2015-07-21 → 2017-02-06 · 4 obs

● 2015-07-21 00:40:16
● 2017-02-06 21:25:58
○ 2018-09-24 01:41:28
○ 2026-03-18 09:39:26

○NSns68.1and1.co.uk2015-07-21 → 2017-02-06 · 4 obs

● 2015-07-21 00:40:16
● 2017-02-06 21:25:58
○ 2018-09-24 01:41:28
○ 2026-03-18 09:39:26

○MXalt1.aspmx.l.google.com2015-07-21 → 2018-09-24 · 4 obs

● 2015-07-21 00:40:16
● 2018-09-24 01:41:28
○ 2026-03-18 09:39:24
○ 2026-03-18 09:39:26

○MXalt2.aspmx.l.google.com2015-07-21 → 2018-09-24 · 4 obs

● 2015-07-21 00:40:16
● 2018-09-24 01:41:28
○ 2026-03-18 09:39:24
○ 2026-03-18 09:39:26

○MXaspmx.l.google.com2015-07-21 → 2018-09-24 · 4 obs

● 2015-07-21 00:40:16
● 2018-09-24 01:41:28
○ 2026-03-18 09:39:24
○ 2026-03-18 09:39:26

○MXaspmx2.googlemail.com2015-07-21 → 2018-09-24 · 4 obs

● 2015-07-21 00:40:16
● 2018-09-24 01:41:28
○ 2026-03-18 09:39:24
○ 2026-03-18 09:39:26

●MXmx00.ionos.co.uk2026-03-18 → 2026-03-18 · 3 obs

○ 2018-09-24 01:41:28
● 2026-03-18 09:39:24
● 2026-03-18 09:39:26

●MXmx01.ionos.co.uk2026-03-18 → 2026-03-18 · 3 obs

○ 2018-09-24 01:41:28
● 2026-03-18 09:39:24
● 2026-03-18 09:39:26

●A2001:8d8:100f:f000::21a2026-03-18 → 2026-03-18 · 3 obs

○ 2017-02-06 21:25:58
● 2026-03-18 09:39:24
● 2026-03-18 09:39:26

○A213.165.76.2422015-07-21 → 2016-02-04 · 4 obs

● 2015-07-21 00:40:16
● 2016-02-04 17:29:34
○ 2016-06-20 15:10:52
○ 2026-03-18 09:39:26

●A217.160.0.1552017-02-06 → 2026-03-18 · 3 obs

○ 2016-06-20 15:10:52
● 2017-02-06 21:25:58
● 2026-03-18 09:39:26

○A217.160.233.972016-06-20 → 2016-06-20 · 4 obs

○ 2016-02-04 17:29:34
● 2016-06-20 15:10:52
○ 2017-02-06 21:25:58
○ 2026-03-18 09:39:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
bigcub.com	ns1101.ui-dns.de, ns1101.ui-dns.biz, ns1101.ui-dns.org, ns1101.ui-dns.com	2 records

✅ Authoritative Response

Server: 217.160.82.101

NS records: ns1101.ui-dns.de, ns1101.ui-dns.biz, ns1101.ui-dns.org, ns1101.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigcub.com (unsigned zone)

⏱️ Timing

Total: 531ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.155`
AAAA	1	`2001:8d8:100f:f000::21a`
NS	4	`ns1101.ui-dns.org, ns1101.ui-dns.biz...`
MX	2	`mx00.ionos.co.uk (pri: 10), mx01.ionos.co.uk (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1101.ui-dns.de hostmaster.1and1.co.uk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1101.ui-dns.com, ns1101.ui-dns.com)

Analysis

IP Addresses

bigcub.com resolves to two IP numbers: 2001:8d8:100f:f000::21a and 217.160.0.155.

Other host names, for instance kinderbewegungswelt.info, media-atelier.de, dein-handy.at, institut-mkm.com and fcfgroup.de share IP numbers with bigcub.com.

Name Servers

bigcub.com is delegated to four name servers: ns1101.ui-dns.biz, ns1101.ui-dns.com, ns1101.ui-dns.de and ns1101.ui-dns.org.

bigcub.com shares some name servers with other domains, for example vegetallab.com, jamesnorbury.com, seltene-blutgruppen.de, 316colors.fr and digut.at.

These name servers are commonly used with the name servers ns1058.ui-dns.org, ns1052.ui-dns.biz, ns1054.ui-dns.org, ns1054.ui-dns.de, ns1063.ui-dns.com and ns1033.ui-dns.de.

Host names with three IP numbers:

ns1101.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:101, 185.132.32.101 and 217.160.80.101.

Host names with two IP numbers:

ns1101.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:5165:100 and 217.160.81.101.

ns1101.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5265:100 and 217.160.82.101.

ns1101.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:5365:100 and 217.160.83.101.

Mail Servers

bigcub.com is served by two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

bigcub.com shares the mail server setup with other domains, for example magiclet.com, chinafrica.org, strongworld.eu, compmind.com and emergencymanvan.com.

Host names with a single IP:

mx00.ionos.co.uk points to 212.227.15.41

mx01.ionos.co.uk points to 217.72.192.67

bigcub.com - robtex.com

bigcub.com

com

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`bigcub.com`

`com`