tkfair.de - dns.ninja

`tkfair.de`

DNSSEC	⚠️ Not signed
A	217.160.0.32^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
		PTR	`217-160-0-32.elastic-ssl.ui-r.com`
NS	`ns1121.ui-dns.com` ⭐
		A	2607:f1c0:fe:53:185:132:34:121^{🇺🇸 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	`ns1121.ui-dns.com`
		A	185.132.34.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.com`
NS	`ns1121.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:121^{🇺🇸 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	`ns1121.ui-dns.biz`
		A	185.132.33.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.biz`
NS	`ns1121.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:121^{🇺🇸 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	`ns1121.ui-dns.de`
		A	185.132.32.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.de`
NS	`ns1121.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:121^{🇺🇸 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	`ns1121.ui-dns.org`
		A	185.132.35.121^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1121.ui-dns.org`
MX	`mx00.ionos.de` ⭐
		A	212.227.15.41^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
		A	212.227.15.171^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx00.kundenserver.de`
MX	`mx01.ionos.de` ⭐
		A	212.227.15.188^{🇩🇪 IONOS-AS212.227.0.0/16 IONOS-PA-2}
			PTR	`mx01.kundenserver.de`
		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	`ns1121.ui-dns.com`hostmaster@1und1.de 2017-03-14 #4

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1785113624

Same first word

tkfair.de

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DNS History

13 records (7 active, 6 former)

●NSns1121.ui-dns.biz2026-04-01 → 2026-07-27 · 3 obs

○ 2017-03-21 10:45:46
● 2026-04-01 09:52:40
● 2026-07-27 01:08:58

●NSns1121.ui-dns.com2026-04-01 → 2026-07-27 · 3 obs

○ 2017-03-21 10:45:46
● 2026-04-01 09:52:40
● 2026-07-27 01:08:58

●NSns1121.ui-dns.de2026-04-01 → 2026-07-27 · 3 obs

○ 2017-03-21 10:45:46
● 2026-04-01 09:52:40
● 2026-07-27 01:08:58

●NSns1121.ui-dns.org2026-04-01 → 2026-07-27 · 3 obs

○ 2017-03-21 10:45:46
● 2026-04-01 09:52:40
● 2026-07-27 01:08:58

○NSns55.1und1.de2015-08-08 → 2017-03-21 · 4 obs

● 2015-08-08 06:26:28
● 2017-03-21 10:45:46
○ 2026-04-01 09:52:40
○ 2026-07-27 01:08:58

○NSns56.1und1.de2015-08-08 → 2017-03-21 · 4 obs

● 2015-08-08 06:26:28
● 2017-03-21 10:45:46
○ 2026-04-01 09:52:40
○ 2026-07-27 01:08:58

●MXmx00.ionos.de2026-04-01 → 2026-07-27 · 8 obs

○ 2017-03-21 10:45:46
● 2026-04-01 09:52:40
● 2026-05-14 01:55:28
○ 2026-06-23 18:51:50
● 2026-06-29 15:31:48
○ 2026-07-08 03:48:42
● 2026-07-10 22:33:42
● 2026-07-27 01:08:58

○MXmx00.kundenserver.de2015-08-08 → 2017-03-21 · 4 obs

● 2015-08-08 06:26:28
● 2017-03-21 10:45:46
○ 2026-04-01 09:52:40
○ 2026-07-27 01:08:58

●MXmx01.ionos.de2026-04-01 → 2026-07-27 · 8 obs

○ 2017-03-21 10:45:46
● 2026-04-01 09:52:40
● 2026-05-14 01:55:28
○ 2026-06-23 18:51:50
● 2026-06-29 15:31:48
○ 2026-07-08 03:48:42
● 2026-07-10 22:33:42
● 2026-07-27 01:08:58

○MXmx01.kundenserver.de2015-08-08 → 2017-03-21 · 4 obs

● 2015-08-08 06:26:28
● 2017-03-21 10:45:46
○ 2026-04-01 09:52:40
○ 2026-07-27 01:08:58

●A217.160.0.322017-03-21 → 2026-07-27 · 8 obs

○ 2016-07-17 22:04:46
● 2017-03-21 10:45:46
● 2026-05-14 01:55:28
○ 2026-06-23 18:51:50
● 2026-06-29 15:31:48
○ 2026-07-08 03:48:42
● 2026-07-10 22:33:42
● 2026-07-27 01:08:58

○A217.160.223.1382016-07-17 → 2016-07-17 · 4 obs

○ 2016-03-14 06:07:46
● 2016-07-17 22:04:46
○ 2017-03-21 10:45:46
○ 2026-07-27 01:08:58

○A82.165.86.2212015-08-08 → 2016-03-14 · 4 obs

● 2015-08-08 06:26:28
● 2016-03-14 06:07:46
○ 2016-07-17 22:04:46
○ 2026-07-27 01:08:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	a.nic.de, f.nic.de, z.nic.de	-
tkfair.de	ns1121.ui-dns.de, ns1121.ui-dns.com, ns1121.ui-dns.biz, ns1121.ui-dns.org	-

✅ Authoritative Response

Server:185.132.35.121

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tkfair.de (unsigned zone)

⏱️ Timing

Total: 851ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.32`
NS	4	`ns1121.ui-dns.org, ns1121.ui-dns.de...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
TXT	1	`v=spf1 include:_spf-eu.ionos.com ~all`
SOA	1	`ns1121.ui-dns.com hostmaster.1und1.de`

Analysis

IP Addresses

tkfair.de resolves to just one IP address, 217.160.0.32.

Two other host names, along with physiciandooropener.com, ideedesortie.com and my-bot.net, also share IP numbers with tkfair.de.

Name Servers

The NS records for tkfair.de point to four name servers: ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org.

tkfair.de shares at least some of its name servers with other domains, including am4x4.es, servirep.com, k-tom.de and two others.

These name servers are frequently seen alongside ns1037.ui-dns.com, ns1096.ui-dns.biz, ns1076.ui-dns.com and 4 other name servers.

The host names ns1121.ui-dns.biz, ns1121.ui-dns.com, ns1121.ui-dns.de and ns1121.ui-dns.org each resolve to two IP addresses: ns1121.ui-dns.biz resolves to 185.132.33.121 and 2607:f1c0:fe:53:185:132:33:121; ns1121.ui-dns.com resolves to 185.132.34.121 and 2607:f1c0:fe:53:185:132:34:121; ns1121.ui-dns.de resolves to 185.132.32.121 and 2607:f1c0:fe:53:185:132:32:121; ns1121.ui-dns.org resolves to 185.132.35.121 and 2607:f1c0:fe:53:185:132:35:121.

Mail Servers

tkfair.de is served by two mail servers, mx00.ionos.de and mx01.ionos.de.

Among the domains sharing a mail server setup with tkfair.de are openstackconsulting.eu, buhle.info, mail.mip.de and two others.

tkfair.de shares at least some of its mail servers with other domains, such as blitzmaler.de.

Both mx00.ionos.de and mx01.ionos.de have two IP addresses each. mx00.ionos.de resolves to 212.227.15.41 and 212.227.15.171; mx01.ionos.de resolves to 212.227.15.188 and 217.72.192.67.