knowti.com - dns.ninja

`knowti.com`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::270^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0270.elastic-ssl.ui-r.com`
A	217.160.0.87^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
NS	`ns1100.ui-dns.de` ⭐
		A	2607:f1c0:fe:53:185:132:32:100^{🇺🇸 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	`ns1100.ui-dns.de`
		A	185.132.32.100^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1100.ui-dns.de`
		A	217.160.80.100^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1100.ui-dns.de`
NS	`ns1063.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:533f:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1063.ui-dns.org`
		A	217.160.83.63^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1063.ui-dns.org`
NS	`ns1067.ui-dns.com`
		A	2001:8d8:fe:53:0:d9a0:5243:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.com`
		A	217.160.82.67^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1067.ui-dns.com`
NS	`ns1121.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:5179:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1121.ui-dns.biz`
		A	217.160.81.121^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1121.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	`ns1100.ui-dns.de`hostmaster@1und1.com 2017-06-01 #7

`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=1782429990

Same first word

knowti.com

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DNS History

19 records (8 active, 11 former)

○NSdns3.hichina.com2021-03-03 → 2021-03-03 · 4 obs

○ 2017-11-14 01:43:58
● 2021-03-03 23:10:18
○ 2026-06-14 19:43:28
○ 2026-06-25 23:49:20

○NSdns4.hichina.com2021-03-03 → 2021-03-03 · 4 obs

○ 2017-11-14 01:43:58
● 2021-03-03 23:10:18
○ 2026-06-14 19:43:28
○ 2026-06-25 23:49:20

○NSns1-09.azure-dns.com2017-11-14 → 2017-11-14 · 4 obs

○ 2016-09-17 14:12:02
● 2017-11-14 01:43:58
○ 2021-03-03 23:10:18
○ 2026-06-25 23:49:20

○NSns1.parkingcrew.net2015-06-26 → 2016-03-28 · 4 obs

● 2015-06-26 19:47:02
● 2016-03-28 09:08:50
○ 2016-09-17 14:12:02
○ 2026-06-25 23:49:20

●NSns1063.ui-dns.org2026-06-14 → 2026-06-25 · 3 obs

○ 2021-03-03 23:10:18
● 2026-06-14 19:43:28
● 2026-06-25 23:49:20

●NSns1067.ui-dns.com2026-06-14 → 2026-06-25 · 3 obs

○ 2021-03-03 23:10:18
● 2026-06-14 19:43:28
● 2026-06-25 23:49:20

●NSns1100.ui-dns.de2026-06-14 → 2026-06-25 · 3 obs

○ 2021-03-03 23:10:18
● 2026-06-14 19:43:28
● 2026-06-25 23:49:20

●NSns1121.ui-dns.biz2026-06-14 → 2026-06-25 · 3 obs

○ 2021-03-03 23:10:18
● 2026-06-14 19:43:28
● 2026-06-25 23:49:20

○NSns2-09.azure-dns.net2017-11-14 → 2017-11-14 · 4 obs

○ 2016-09-17 14:12:02
● 2017-11-14 01:43:58
○ 2021-03-03 23:10:18
○ 2026-06-25 23:49:20

○NSns2.parkingcrew.net2015-06-26 → 2016-03-28 · 4 obs

● 2015-06-26 19:47:02
● 2016-03-28 09:08:50
○ 2016-09-17 14:12:02
○ 2026-06-25 23:49:20

○NSns3-09.azure-dns.org2017-11-14 → 2017-11-14 · 4 obs

○ 2016-09-17 14:12:02
● 2017-11-14 01:43:58
○ 2021-03-03 23:10:18
○ 2026-06-25 23:49:20

○NSns4-09.azure-dns.info2017-11-14 → 2017-11-14 · 4 obs

○ 2016-09-17 14:12:02
● 2017-11-14 01:43:58
○ 2021-03-03 23:10:18
○ 2026-06-25 23:49:20

○MXmail.h-email.net2015-06-26 → 2016-03-28 · 4 obs

● 2015-06-26 19:47:02
● 2016-03-28 09:08:50
○ 2016-09-17 14:12:02
○ 2026-06-25 23:49:20

●MXmx00.ionos.co.uk2026-06-14 → 2026-06-25 · 3 obs

○ 2016-09-17 14:12:02
● 2026-06-14 19:43:28
● 2026-06-25 23:49:20

●MXmx01.ionos.co.uk2026-06-14 → 2026-06-25 · 3 obs

○ 2016-09-17 14:12:02
● 2026-06-14 19:43:28
● 2026-06-25 23:49:20

○A104.41.46.542017-11-14 → 2017-11-14 · 4 obs

○ 2016-09-17 14:12:02
● 2017-11-14 01:43:58
○ 2021-03-03 23:10:18
○ 2026-06-25 23:49:20

●A2001:8d8:100f:f000::2702026-06-14 → 2026-06-25 · 3 obs

○ 2021-03-03 23:10:18
● 2026-06-14 19:43:28
● 2026-06-25 23:49:20

●A217.160.0.872026-06-14 → 2026-06-25 · 3 obs

○ 2021-03-03 23:10:18
● 2026-06-14 19:43:28
● 2026-06-25 23:49:20

○A54.72.9.512015-06-26 → 2016-03-28 · 4 obs

● 2015-06-26 19:47:02
● 2016-03-28 09:08:50
○ 2016-09-17 14:12:02
○ 2026-06-25 23:49:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
knowti.com	ns1100.ui-dns.de, ns1063.ui-dns.org, ns1121.ui-dns.biz, ns1067.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.100

NS records: ns1100.ui-dns.de, ns1063.ui-dns.org, ns1121.ui-dns.biz, ns1067.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowti.com (unsigned zone)

⏱️ Timing

Total: 749ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.87`
AAAA	1	`2001:8d8:100f:f000::270`
NS	4	`ns1067.ui-dns.com, ns1121.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	`ns1100.ui-dns.de hostmaster.1und1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1067.ui-dns.com, ns1067.ui-dns.com)

Analysis

IP Addresses

knowti.com points to the IP addresses 217.160.0.87 and 2001:8d8:100f:f000::270

Among the host names that share IP numbers with knowti.com are metalclad.eu, australianbar.de, beselin.net and two others.

Name Servers

The domain knowti.com is delegated to these four name servers: ns1121.ui-dns.biz, ns1067.ui-dns.com, ns1100.ui-dns.de and ns1063.ui-dns.org.

There is at least partial name server overlap between knowti.com and other domains — e-tehran.com, kf-gaisburg.de, serverparts.co.uk and two more among them.

These name servers regularly appear alongside ns1100.ui-dns.org, ns1100.ui-dns.biz, ns1100.ui-dns.com and 7 other name servers in NS record sets.

Hosts with three IP address records:

ns1100.ui-dns.de resolves to three addresses: 185.132.32.100, 217.160.80.100 and 2607:f1c0:fe:53:185:132:32:100.

Hosts with two IP numbers each:

ns1121.ui-dns.biz maps to two IP addresses — 217.160.81.121 and 2001:8d8:fe:53:0:d9a0:5179:100.

ns1067.ui-dns.com maps to two IP addresses — 217.160.82.67 and 2001:8d8:fe:53:0:d9a0:5243:100.

ns1063.ui-dns.org maps to two IP addresses — 217.160.83.63 and 2001:8d8:fe:53:0:d9a0:533f:100.

Mail Servers

The MX records for knowti.com point to two mail servers: mx00.ionos.co.uk and mx01.ionos.co.uk.

knowti.com has the same mail server arrangement as a number of other domains, for example mahmoudi.co.uk, altpower.co.uk, blokhifi.com and two more.

mx00.ionos.co.uk → 212.227.15.41 and mx01.ionos.co.uk → 217.72.192.67: one IP number per host name.