knowtech.info - dns.ninja

`knowtech.info`

DNSSEC	⚠️ Not signed
A	217.160.0.120^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-120.elastic-ssl.ui-r.com`
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 2016-04-15 #3

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1780750832

Same first word

knowtech.com.co

knowtech.com.ar

knowtech.cc

knowtech.es

knowtech.gr

knowtech.com

knowtech.info

knowtech.se

knowtech.ws

Similar names

DNS History

13 records (7 active, 6 former)

●NSns1101.ui-dns.biz2018-11-26 → 2026-06-06 · 3 obs

○ 2017-02-08 20:51:40
● 2018-11-26 23:55:42
● 2026-06-06 13:25:22

●NSns1101.ui-dns.com2018-11-26 → 2026-06-06 · 3 obs

○ 2017-02-08 20:51:40
● 2018-11-26 23:55:42
● 2026-06-06 13:25:22

●NSns1101.ui-dns.de2018-11-26 → 2026-06-06 · 3 obs

○ 2017-02-08 20:51:40
● 2018-11-26 23:55:42
● 2026-06-06 13:25:22

●NSns1101.ui-dns.org2018-11-26 → 2026-06-06 · 3 obs

○ 2017-02-08 20:51:40
● 2018-11-26 23:55:42
● 2026-06-06 13:25:22

○NSns45.1and1.co.uk2015-06-25 → 2017-02-08 · 4 obs

● 2015-06-25 18:53:34
● 2017-02-08 20:51:40
○ 2018-11-26 23:55:42
○ 2026-06-06 13:25:22

○NSns46.1and1.co.uk2015-06-25 → 2017-02-08 · 4 obs

● 2015-06-25 18:53:34
● 2017-02-08 20:51:40
○ 2018-11-26 23:55:42
○ 2026-06-06 13:25:22

○MXmx00.1and1.co.uk2015-06-25 → 2018-11-26 · 4 obs

● 2015-06-25 18:53:34
● 2018-11-26 23:55:42
○ 2026-04-01 17:05:28
○ 2026-06-06 13:25:22

●MXmx00.ionos.co.uk2026-04-01 → 2026-06-06 · 3 obs

○ 2018-11-26 23:55:42
● 2026-04-01 17:05:28
● 2026-06-06 13:25:22

○MXmx01.1and1.co.uk2015-06-25 → 2018-11-26 · 4 obs

● 2015-06-25 18:53:34
● 2018-11-26 23:55:42
○ 2026-04-01 17:05:28
○ 2026-06-06 13:25:22

●MXmx01.ionos.co.uk2026-04-01 → 2026-06-06 · 3 obs

○ 2018-11-26 23:55:42
● 2026-04-01 17:05:28
● 2026-06-06 13:25:22

○A212.227.202.1152015-06-25 → 2016-03-08 · 4 obs

● 2015-06-25 18:53:34
● 2016-03-08 13:51:16
○ 2016-06-28 12:57:40
○ 2026-06-06 13:25:22

●A217.160.0.1202018-11-26 → 2026-06-06 · 3 obs

○ 2017-02-08 20:51:40
● 2018-11-26 23:55:42
● 2026-06-06 13:25:22

○A217.160.231.362016-06-28 → 2017-02-08 · 5 obs

○ 2016-03-08 13:51:16
● 2016-06-28 12:57:40
● 2017-02-08 20:51:40
○ 2018-11-26 23:55:42
○ 2026-06-06 13:25:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, c0.info.afilias-nst.info, a2.info.afilias-nst.info	-
knowtech.info	ns1101.ui-dns.com, ns1101.ui-dns.de, ns1101.ui-dns.org, ns1101.ui-dns.biz	-

✅ Authoritative Response

Server:217.160.83.101

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for knowtech.info (unsigned zone)

⏱️ Timing

Total: 772ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.120`
NS	4	`ns1101.ui-dns.org, ns1101.ui-dns.com...`
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`

Analysis

IP Addresses

knowtech.info resolves to just one IP address, 217.160.0.120.

Two other host names, along with rogalla-lackierungen.de, encuestaspagadas.ahora-mismo.net and vamundo.de, also share IP numbers with knowtech.info.

Name Servers

knowtech.info carries NS records pointing to 4 name servers: ns1101.ui-dns.biz, ns1101.ui-dns.com, ns1101.ui-dns.de and ns1101.ui-dns.org.

knowtech.info has at least partial name server overlap with other domains, such as dec4u.com, pianoud.com, webtoon.academy and two others.

It is common to find these name servers paired with the name servers ns1019.ui-dns.org, ns1085.ui-dns.biz, ns1036.ui-dns.com and ns1031.ui-dns.org.

Hostnames that map to three IP numbers:

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

Host names that have two IP addresses:

ns1101.ui-dns.biz maps to two IP addresses — 217.160.81.101 and 2001:8d8:fe:53:0:d9a0:5165:100.

ns1101.ui-dns.com maps to two IP addresses — 217.160.82.101 and 2001:8d8:fe:53:0:d9a0:5265:100.

ns1101.ui-dns.org maps to two IP addresses — 217.160.83.101 and 2001:8d8:fe:53:0:d9a0:5365:100.

Mail Servers

knowtech.info is served by two mail servers, mx00.ionos.co.uk and mx01.ionos.co.uk.

Among the domains sharing a mail server setup with knowtech.info are bookkeepersnottingham.com, thehenley.co.uk, sterling-power.com and two others.

knowtech.info has mail servers in common with other domains — for example p2tech.mobi and okulaja.net.

mx00.ionos.co.uk directs to 212.227.15.41 and mx01.ionos.co.uk directs to 217.72.192.67; each host name points to exactly one IP number.