`tendonperformance.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::2cd^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-02cd.elastic-ssl.ui-r.com`
A	217.160.0.225^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1070.ui-dns.org` ⭐
		A	2001:8d8:fe:53:0:d9a0:5346:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1070.ui-dns.org`
		A	217.160.83.70^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1070.ui-dns.org`
NS	`ns1077.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:524d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1077.ui-dns.com`
		A	217.160.82.77^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1077.ui-dns.com`
NS	`ns1098.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:98^{🇺🇸 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	`ns1098.ui-dns.de`
		A	217.160.80.98^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1098.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`
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	`ns1070.ui-dns.org`hostmaster@1und1.com 2017-06-01 #9

`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

Same first word

tendonperformance.com

DNS History

18 records (8 active, 10 former)

○NSns-uk.1and1-dns.biz2015-06-03 → 2017-06-10 · 4 obs

● 2015-06-03 13:08:52
● 2017-06-10 23:56:58
○ 2026-03-23 12:26:34
○ 2026-03-23 12:26:36

○NSns-uk.1and1-dns.co.uk2015-06-03 → 2017-06-10 · 4 obs

● 2015-06-03 13:08:52
● 2017-06-10 23:56:58
○ 2026-03-23 12:26:34
○ 2026-03-23 12:26:36

○NSns-uk.1and1-dns.com2015-06-03 → 2017-06-10 · 4 obs

● 2015-06-03 13:08:52
● 2017-06-10 23:56:58
○ 2026-03-23 12:26:34
○ 2026-03-23 12:26:36

○NSns-uk.1and1-dns.org2015-06-03 → 2017-06-10 · 4 obs

● 2015-06-03 13:08:52
● 2017-06-10 23:56:58
○ 2026-03-23 12:26:34
○ 2026-03-23 12:26:36

●NSns1070.ui-dns.org2026-03-23 → 2026-03-23 · 3 obs

○ 2017-06-10 23:56:58
● 2026-03-23 12:26:34
● 2026-03-23 12:26:36

●NSns1077.ui-dns.com2026-03-23 → 2026-03-23 · 3 obs

○ 2017-06-10 23:56:58
● 2026-03-23 12:26:34
● 2026-03-23 12:26:36

●NSns1098.ui-dns.de2026-03-23 → 2026-03-23 · 3 obs

○ 2017-06-10 23:56:58
● 2026-03-23 12:26:34
● 2026-03-23 12:26:36

●NSns1101.ui-dns.biz2026-03-23 → 2026-03-23 · 3 obs

○ 2017-06-10 23:56:58
● 2026-03-23 12:26:34
● 2026-03-23 12:26:36

○MXmx00.1and1.co.uk2015-06-03 → 2017-06-10 · 4 obs

● 2015-06-03 13:08:52
● 2017-06-10 23:56:58
○ 2026-03-23 12:26:34
○ 2026-03-23 12:26:36

●MXmx00.ionos.co.uk2026-03-23 → 2026-03-23 · 3 obs

○ 2017-06-10 23:56:58
● 2026-03-23 12:26:34
● 2026-03-23 12:26:36

○MXmx01.1and1.co.uk2015-06-03 → 2017-06-10 · 4 obs

● 2015-06-03 13:08:52
● 2017-06-10 23:56:58
○ 2026-03-23 12:26:34
○ 2026-03-23 12:26:36

●MXmx01.ionos.co.uk2026-03-23 → 2026-03-23 · 3 obs

○ 2017-06-10 23:56:58
● 2026-03-23 12:26:34
● 2026-03-23 12:26:36

○A2001:8d8:1000:d4d5:a4c7:feb3:a8bc:7ad92016-08-28 → 2017-06-10 · 5 obs

○ 2016-04-04 19:00:04
● 2016-08-28 12:19:24
● 2017-06-10 23:56:58
○ 2026-03-23 12:26:34
○ 2026-03-23 12:26:36

○A2001:8d8:1000:d4d5:b88d:ca8:d313:c80f2015-06-03 → 2016-04-04 · 4 obs

● 2015-06-03 13:08:52
● 2016-04-04 19:00:04
○ 2016-08-28 12:19:24
○ 2026-03-23 12:26:36

●A2001:8d8:100f:f000::2cd2026-03-23 → 2026-03-23 · 3 obs

○ 2017-06-10 23:56:58
● 2026-03-23 12:26:34
● 2026-03-23 12:26:36

●A217.160.0.2252026-03-23 → 2026-03-23 · 3 obs

○ 2017-06-10 23:56:58
● 2026-03-23 12:26:34
● 2026-03-23 12:26:36

○A217.160.230.2062016-08-28 → 2017-06-10 · 5 obs

○ 2016-04-04 19:00:04
● 2016-08-28 12:19:24
● 2017-06-10 23:56:58
○ 2026-03-23 12:26:34
○ 2026-03-23 12:26:36

○A82.165.160.972015-06-03 → 2016-04-04 · 4 obs

● 2015-06-03 13:08:52
● 2016-04-04 19:00:04
○ 2016-08-28 12:19:24
○ 2026-03-23 12:26:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, d.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net...	-
tendonperformance.com	ns1070.ui-dns.org, ns1098.ui-dns.de, ns1101.ui-dns.biz, ns1077.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.82.77

NS records: ns1070.ui-dns.org, ns1098.ui-dns.de, ns1101.ui-dns.biz, ns1077.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tendonperformance.com (unsigned zone)

⏱️ Timing

Total: 507ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.225`
AAAA	1	`2001:8d8:100f:f000::2cd`
NS	4	`ns1070.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	`ns1070.ui-dns.org hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1077.ui-dns.com, ns1077.ui-dns.com)

Analysis

IP Addresses

tendonperformance.com points to two IP numbers: 2001:8d8:100f:f000::2cd and 217.160.0.225.

Other host names such as argotech.fr, v-p.cc, harald-linde.de, gultrade.com and gretesgin.com share IPs with tendonperformance.com.

Name Servers

tendonperformance.com is delegated to four name servers: ns1101.ui-dns.biz, ns1077.ui-dns.com, ns1098.ui-dns.de and ns1070.ui-dns.org.

tendonperformance.com at least partially shares name servers with other domains, for example normantons.co.uk, sebastiansauer.com, lexsoft.com, danielflecken.de and zauberkreis.de.

these name servers are commonly used with the following name servers: ns1098.ui-dns.com, ns1098.ui-dns.biz, ns1098.ui-dns.org, ns1070.ui-dns.biz, ns1070.ui-dns.com, ns1070.ui-dns.de, ns1101.ui-dns.org, ns1101.ui-dns.com, ns1101.ui-dns.de and ns1077.ui-dns.biz.

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

ns1077.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:524d:100 and 217.160.82.77

ns1098.ui-dns.de points to: 2607:f1c0:fe:53:185:132:32:98 and 217.160.80.98

ns1070.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:5346:100 and 217.160.83.70

Mail Servers

Two mail servers handle tendonperformance.com: mx00.ionos.co.uk and mx01.ionos.co.uk.

tendonperformance.com shares the same mail server setup as other domains, including raskol.co.uk, pobol.com, seaton-sims.co.uk, mrad.co.uk and costarica-medical.com.

tendonperformance.com shares some mail servers with other domains, for example newhouseinspector.com.

Host names with one IP number:

mx00.ionos.co.uk points to 212.227.15.41; mx01.ionos.co.uk points to 217.72.192.67.

tendonperformance.com - robtex.com