rtfc.eu - dns.ninja

`rtfc.eu`

DNSSEC	⚠️ Not signed
A	2001:8d8:100f:f000::282^{🇩🇪 IONOS-AS2001:8d8::/32 DE-IONOS-20020910}
		PTR	`2001-08d8-100f-f000-0000-0000-0000-0282.elastic-ssl.ui-r.com`
A	217.160.0.149^{🇩🇪 IONOS-AS217.160.0.0/16 IONOS-PA-3}
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	185.132.32.98^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1098.ui-dns.de`
NS	`ns1098.ui-dns.biz`
		A	2607:f1c0:fe:53:185:132:33:98^{🇺🇸 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.biz`
		A	185.132.33.98^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1098.ui-dns.biz`
NS	`ns1098.ui-dns.com`
		A	2607:f1c0:fe:53:185:132:34:98^{🇺🇸 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.com`
		A	185.132.34.98^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1098.ui-dns.com`
NS	`ns1098.ui-dns.org`
		A	2607:f1c0:fe:53:185:132:35:98^{🇺🇸 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.org`
		A	185.132.35.98^{🇩🇪 IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)}
			PTR	`ns1098.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`
SOA	`ns1098.ui-dns.de`hostmaster@1und1.de 2016-04-30 #44

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1126536165

Subdomains

www.rtfc.eu

Same first word

rtfc.coop

rtfc.net

rtfc.de

rtfc.org

rtfc.org.uk

rtfc.ca

rtfc.co.uk

rtfc.eu

rtfc.com

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ctrf.se

trfc.in

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fcrt.ru

crft.me

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rftc.ca

rctf.com

ftrc.com.tw

crft.com.au

fctr.cc

ctrf.org

crft.com

rftc.jp

rctf.org

ctfr.fr

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crft.eu

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frtc.org

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ctfr.ru

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cfrt.fr

trcf.co

trfc.com.sg

ctfr.it

rtcf.cn

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DNS History

14 records (8 active, 6 former)

●NSns1098.ui-dns.biz2018-05-18 → 2026-07-28 · 3 obs

○ 2016-09-02 18:45:00
● 2018-05-18 17:52:16
● 2026-07-28 09:07:58

●NSns1098.ui-dns.com2018-05-18 → 2026-07-28 · 3 obs

○ 2016-09-02 18:45:00
● 2018-05-18 17:52:16
● 2026-07-28 09:07:58

●NSns1098.ui-dns.de2018-05-18 → 2026-07-28 · 3 obs

○ 2016-09-02 18:45:00
● 2018-05-18 17:52:16
● 2026-07-28 09:07:58

●NSns1098.ui-dns.org2018-05-18 → 2026-07-28 · 3 obs

○ 2016-09-02 18:45:00
● 2018-05-18 17:52:16
● 2026-07-28 09:07:58

○NSns55.1und1.de2015-08-07 → 2016-09-02 · 4 obs

● 2015-08-07 15:41:42
● 2016-09-02 18:45:00
○ 2018-05-18 17:52:16
○ 2026-07-28 09:07:58

○NSns56.1und1.de2015-08-07 → 2016-09-02 · 4 obs

● 2015-08-07 15:41:42
● 2016-09-02 18:45:00
○ 2018-05-18 17:52:16
○ 2026-07-28 09:07:58

●MXmx00.ionos.de2026-02-15 → 2026-07-28 · 3 obs

○ 2020-11-19 12:55:50
● 2026-02-15 08:09:50
● 2026-07-28 09:07:58

○MXmx00.kundenserver.de2015-08-07 → 2020-11-19 · 4 obs

● 2015-08-07 15:41:42
● 2020-11-19 12:55:50
○ 2026-02-15 08:09:50
○ 2026-07-28 09:07:58

●MXmx01.ionos.de2026-02-15 → 2026-07-28 · 3 obs

○ 2020-11-19 12:55:50
● 2026-02-15 08:09:50
● 2026-07-28 09:07:58

○MXmx01.kundenserver.de2015-08-07 → 2020-11-19 · 4 obs

● 2015-08-07 15:41:42
● 2020-11-19 12:55:50
○ 2026-02-15 08:09:50
○ 2026-07-28 09:07:58

●A2001:8d8:100f:f000::2822026-02-15 → 2026-07-28 · 3 obs

○ 2020-11-19 12:55:50
● 2026-02-15 08:09:50
● 2026-07-28 09:07:58

●A217.160.0.1492026-02-15 → 2026-07-28 · 3 obs

○ 2020-11-19 12:55:50
● 2026-02-15 08:09:50
● 2026-07-28 09:07:58

○A217.160.223.2052016-05-01 → 2020-11-19 · 5 obs

○ 2016-02-03 23:04:48
● 2016-05-01 16:09:30
● 2020-11-19 12:55:50
○ 2026-02-15 08:09:50
○ 2026-07-28 09:07:58

○A87.106.115.982015-08-07 → 2016-02-03 · 4 obs

● 2015-08-07 15:41:42
● 2016-02-03 23:04:48
○ 2016-05-01 16:09:30
○ 2026-07-28 09:07:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	w.dns.eu, x.dns.eu, y.dns.eu, be.dns.eu...	-
rtfc.eu	ns1098.ui-dns.biz, ns1098.ui-dns.com, ns1098.ui-dns.org, ns1098.ui-dns.de	-

✅ Authoritative Response

Server:185.132.33.98

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtfc.eu (unsigned zone)

⏱️ Timing

Total: 873ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`217.160.0.149`
AAAA	1	`2001:8d8:100f:f000::282`
NS	4	`ns1098.ui-dns.biz, ns1098.ui-dns.org...`
MX	2	`mx01.ionos.de (pri: 10), mx00.ionos.de (pri: 10)`
SOA	1	`ns1098.ui-dns.de hostmaster.1und1.de`

Analysis

Hierarchy

www.rtfc.eu is delegated beneath rtfc.eu.

IP Addresses

rtfc.eu points to the IP addresses 217.160.0.149 and 2001:8d8:100f:f000::282

Additional host names — safron.biz, www.gbsakademie.de, wh-ing.de and two others — share IP numbers with rtfc.eu.

Name Servers

rtfc.eu has four authoritative name servers: ns1098.ui-dns.biz, ns1098.ui-dns.com, ns1098.ui-dns.de and ns1098.ui-dns.org.

There is at least partial name server overlap between rtfc.eu and other domains — neuseeland-fotos.de, chairbo.com, chaoscuties.com and two more among them.

These name servers regularly appear alongside ns1097.ui-dns.de, ns1070.ui-dns.com, ns1027.ui-dns.biz and 3 other name servers in NS record sets.

All four hostnames — ns1098.ui-dns.biz, ns1098.ui-dns.com, ns1098.ui-dns.de and ns1098.ui-dns.org — resolve to two IP numbers apiece: ns1098.ui-dns.biz to 185.132.33.98 and 2607:f1c0:fe:53:185:132:33:98; ns1098.ui-dns.com to 185.132.34.98 and 2607:f1c0:fe:53:185:132:34:98; ns1098.ui-dns.de to 185.132.32.98 and 2607:f1c0:fe:53:185:132:32:98; ns1098.ui-dns.org to 185.132.35.98 and 2607:f1c0:fe:53:185:132:35:98.

Mail Servers

rtfc.eu has two mail servers: mx00.ionos.de and mx01.ionos.de.

rtfc.eu shares the same mail server setup as other domains, including seespass.de, die-wahren-96er.de, 2soulstravel.com and two others.

mx00.ionos.de and mx01.ionos.de both carry two IP addresses. The A records for mx00.ionos.de are 212.227.15.41 and 212.227.15.171; the A records for mx01.ionos.de are 212.227.15.188 and 217.72.192.67.