dot121.com - dns.ninja

`dot121.com`

DNSSEC	⚠️ Not signed
A	217.160.0.250^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-250.elastic-ssl.ui-r.com`
NS	`ns1099.ui-dns.biz` ⭐
		A	2607:f1c0:fe:53:185:132:33:99^{🇺🇸 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	`ns1099.ui-dns.biz`
		A	185.132.33.99^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1099.ui-dns.biz`
NS	`ns1099.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:99^{🇺🇸 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	`ns1099.ui-dns.com`
		A	185.132.34.99^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1099.ui-dns.com`
NS	`ns1099.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:99^{🇺🇸 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	`ns1099.ui-dns.de`
		A	185.132.32.99^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1099.ui-dns.de`
NS	`ns1099.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:99^{🇺🇸 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	`ns1099.ui-dns.org`
		A	185.132.35.99^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1099.ui-dns.org`
MX	`mx00.ionos.co.uk` ⭐
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.co.uk` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
TXT	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	`ns1099.ui-dns.biz`hostmaster@1and1.co.uk 2016-04-28 #3

`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=1786416139

Same first word

dot121.com

Similar names

11dot2.com

DNS History

13 records (7 active, 6 former)

●NSns1099.ui-dns.biz2026-03-04 → 2026-08-11 · 3 obs

○ 2017-11-05 05:13:52
● 2026-03-04 08:38:18
● 2026-08-11 02:54:32

●NSns1099.ui-dns.com2026-03-04 → 2026-08-11 · 3 obs

○ 2017-11-05 05:13:52
● 2026-03-04 08:38:18
● 2026-08-11 02:54:32

●NSns1099.ui-dns.de2026-03-04 → 2026-08-11 · 3 obs

○ 2017-11-05 05:13:52
● 2026-03-04 08:38:18
● 2026-08-11 02:54:32

●NSns1099.ui-dns.org2026-03-04 → 2026-08-11 · 3 obs

○ 2017-11-05 05:13:52
● 2026-03-04 08:38:18
● 2026-08-11 02:54:32

○NSns45.1and1.co.uk2015-07-19 → 2017-11-05 · 4 obs

● 2015-07-19 22:35:42
● 2017-11-05 05:13:52
○ 2026-03-04 08:38:18
○ 2026-08-11 02:54:32

○NSns46.1and1.co.uk2015-07-19 → 2017-11-05 · 4 obs

● 2015-07-19 22:35:42
● 2017-11-05 05:13:52
○ 2026-03-04 08:38:18
○ 2026-08-11 02:54:32

○MXmx00.1and1.co.uk2015-07-19 → 2017-11-05 · 4 obs

● 2015-07-19 22:35:42
● 2017-11-05 05:13:52
○ 2026-03-04 08:38:18
○ 2026-08-11 02:54:32

●MXmx00.ionos.co.uk2026-03-04 → 2026-08-11 · 3 obs

○ 2017-11-05 05:13:52
● 2026-03-04 08:38:18
● 2026-08-11 02:54:32

○MXmx01.1and1.co.uk2015-07-19 → 2017-11-05 · 4 obs

● 2015-07-19 22:35:42
● 2017-11-05 05:13:52
○ 2026-03-04 08:38:18
○ 2026-08-11 02:54:32

●MXmx01.ionos.co.uk2026-03-04 → 2026-08-11 · 3 obs

○ 2017-11-05 05:13:52
● 2026-03-04 08:38:18
● 2026-08-11 02:54:32

●A217.160.0.2502017-11-05 → 2026-08-11 · 3 obs

○ 2016-11-27 22:08:08
● 2017-11-05 05:13:52
● 2026-08-11 02:54:32

○A217.160.223.952016-07-02 → 2016-11-27 · 5 obs

○ 2015-12-12 10:43:30
● 2016-07-02 10:49:44
● 2016-11-27 22:08:08
○ 2017-11-05 05:13:52
○ 2026-08-11 02:54:32

○A82.165.95.332015-07-19 → 2015-12-12 · 4 obs

● 2015-07-19 22:35:42
● 2015-12-12 10:43:30
○ 2016-07-02 10:49:44
○ 2026-08-11 02:54:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net, b.gtld-servers.net...	-
dot121.com	ns1099.ui-dns.de, ns1099.ui-dns.biz, ns1099.ui-dns.org, ns1099.ui-dns.com	2 records

✅ Authoritative Response

Server:185.132.35.99

NS records: ns1099.ui-dns.de, ns1099.ui-dns.biz, ns1099.ui-dns.org, ns1099.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for dot121.com (unsigned zone)

⏱️ Timing

Total: 427ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.250`
NS	4	`ns1099.ui-dns.de, ns1099.ui-dns.org...`
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	`ns1099.ui-dns.biz hostmaster.1and1.co.uk`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1099.ui-dns.com, ns1099.ui-dns.com)

Analysis

IP Addresses

dot121.com resolves to just one IP address, 217.160.0.250.

Two other host names, along with kooistra.de, goeximus.com and satellitis.net, also share IP numbers with dot121.com.

Name Servers

The NS records for dot121.com point to four name servers: ns1099.ui-dns.biz, ns1099.ui-dns.com, ns1099.ui-dns.de and ns1099.ui-dns.org.

The name servers of dot121.com overlap at least partially with those of other domains — among them colorfaction.de, inocasa.com, israeltourist.de and two more.

The name servers ns1094.ui-dns.com, ns1114.ui-dns.de and ns1119.ui-dns.org are commonly seen alongside these name servers.

Each of the four hosts ns1099.ui-dns.biz, ns1099.ui-dns.com, ns1099.ui-dns.de and ns1099.ui-dns.org has two IP addresses. ns1099.ui-dns.biz points to 185.132.33.99 and 2607:f1c0:fe:53:185:132:33:99. ns1099.ui-dns.com points to 185.132.34.99 and 2607:f1c0:fe:53:185:132:34:99. ns1099.ui-dns.de points to 185.132.32.99 and 2607:f1c0:fe:53:185:132:32:99. ns1099.ui-dns.org points to 185.132.35.99 and 2607:f1c0:fe:53:185:132:35:99.

Mail Servers

dot121.com is served by two mail servers, mx00.ionos.co.uk and mx01.ionos.co.uk.

Among the domains sharing a mail server setup with dot121.com are alhudapk.co.uk, joe-davies.com, avangocouriers.com and two others.

dot121.com has mail servers in common with other domains — hedayatnoor.net being one example.

Both mx00.ionos.co.uk and mx01.ionos.co.uk have a single IP address each — mx00.ionos.co.uk resolves to 212.227.15.171 while mx01.ionos.co.uk resolves to 212.227.15.188.