rtfs.de - dns.ninja

rtfs.de

DNSSEC🔒 Signed (DS record present)
NSns1.gandi.net ⭐
A2001:4b98:aaaa::2🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-1-a.gandi.net
A173.246.100.2🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-1-a.gandi.net
NSns-100-a.gandi.net
A2001:4b98:aaaa::65🇫🇷 GANDI-LIVEDNS2001:4b98:aaaa::/48 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-100-a.gandi.net
A173.246.100.101🇺🇸 GANDI-LIVEDNS173.246.100.0/24 Gandi LiveDNS A
PTRns-100-a.gandi.net
NSns-164-b.gandi.net
A2001:4b98:aaab::a5🇫🇷 GANDI-LIVEDNS2001:4b98:aaab::/48 GANDI is an ICANN accredited registrar GANDI is a virtual server provider for more information: Web: http://www.gandi.net
PTRns-164-b.gandi.net
A213.167.230.165🇫🇷 GANDI-LIVEDNS213.167.230.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-164-b.gandi.net
NSns-212-c.gandi.net
A2604:3400:aaac::d5🇺🇸 GANDI-LIVEDNS2604:3400:aaac::/48 Gandi US Inc.
PTRns-212-c.gandi.net
A217.70.187.213🇫🇷 GANDI-LIVEDNS217.70.187.0/24 GANDI is an ICANN accredited registrar and Cloud services provider
PTRns-212-c.gandi.net
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c2d::1b🇺🇸 Google2607:f8b0:4004::/48
PTRry-in-f27.1e100.net
A173.194.45.26🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c14::1a🇨🇱 Google2800:3f0:4003::/48
A192.178.234.26🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f26.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.26🇺🇸 Google172.253.116.0/24
PTRdj-in-f26.1e100.net
MXaspmx2.googlemail.com(10)
A2800:3f0:4003:c14::1b🇨🇱 Google2800:3f0:4003::/48
A192.178.234.27🇺🇸 Google192.178.0.0/15
PTRncsclj-in-f27.1e100.net
MXaspmx3.googlemail.com(10)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
SOAns1.gandi.nethostmaster@gandi.net serial=1785974400

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1786376981

Same first word

rtfs.in
rtfs.fr
rtfs.org
rtfs.com
rtfs.hu
rtfs.nu
rtfs.com.cn
rtfs.co.za
rtfs.cn
rtfs.de
rtfs.nz
rtfs.com.mx

Similar names

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frst.kr
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trsf.co.uk
fsrt.org
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frts.ie
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trfs.com
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ftsr.net
trfs.co.uk
sftr.co
frts.com
fsrt.jp
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rsft.co.uk
rfts.cn
srtf.io
rtsf.org
ftrs.com.cn
srtf.com
tsfr.org
ftsr.nl
fstr.uk
sftr.com
fstr.co
rsft.de
srft.ch
tsfr.info
ftrs.org
tfrs.de
ftrs.ru
strf.com.cn
fsrt.ch
stfr.de
frst.nl
fstr.nl
frts.ro
srtf.se
srft.org
sfrt.lv
frst.co
rstf.net
strf.de
trfs.org
frst.se
frst.org
stfr.net

DNS History

20 records (9 active, 11 former)

201020122014201620182020202220242026NSns-100-a.gandi.netns-164-b.gandi.netns-212-c.gandi.netns1.gandi.netmaschine.rtfs.dens0.xname.orgns1.twisted4life.comns1.xname.orgns21.cloudns.netns22.cloudns.netns23.cloudns.netns24.cloudns.netns6.gandi.netMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.commaschine.rtfs.deA88.198.21.12
○NSmaschine.rtfs.de2009-01-11 → 2016-11-19 · 4 obs
● 2009-01-11 21:43:12
● 2016-11-19 11:05:36
○ 2020-04-05 08:49:20
○ 2026-08-10 16:10:40
●NSns-100-a.gandi.net2026-03-03 → 2026-08-10 · 3 obs
○ 2020-04-05 08:49:20
● 2026-03-03 07:55:52
● 2026-08-10 16:10:40
●NSns-164-b.gandi.net2026-03-03 → 2026-08-10 · 3 obs
○ 2020-04-05 08:49:20
● 2026-03-03 07:55:52
● 2026-08-10 16:10:40
●NSns-212-c.gandi.net2026-03-03 → 2026-08-10 · 3 obs
○ 2020-04-05 08:49:20
● 2026-03-03 07:55:52
● 2026-08-10 16:10:40
○NSns0.xname.org2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 21:43:12
○ 2015-07-23 20:20:40
○ 2026-08-10 16:10:40
●NSns1.gandi.net2026-03-03 → 2026-08-10 · 3 obs
○ 2020-04-05 08:49:20
● 2026-03-03 07:55:52
● 2026-08-10 16:10:40
○NSns1.twisted4life.com2015-07-23 → 2016-11-19 · 5 obs
○ 2009-01-11 21:43:12
● 2015-07-23 20:20:40
● 2016-11-19 11:05:36
○ 2020-04-05 08:49:20
○ 2026-08-10 16:10:40
○NSns1.xname.org2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 21:43:12
○ 2015-07-23 20:20:40
○ 2026-08-10 16:10:40
○NSns21.cloudns.net2020-04-05 → 2020-04-05 · 4 obs
○ 2016-11-19 11:05:36
● 2020-04-05 08:49:20
○ 2026-03-03 07:55:52
○ 2026-08-10 16:10:40
○NSns22.cloudns.net2020-04-05 → 2020-04-05 · 4 obs
○ 2016-11-19 11:05:36
● 2020-04-05 08:49:20
○ 2026-03-03 07:55:52
○ 2026-08-10 16:10:40
○NSns23.cloudns.net2020-04-05 → 2020-04-05 · 4 obs
○ 2016-11-19 11:05:36
● 2020-04-05 08:49:20
○ 2026-03-03 07:55:52
○ 2026-08-10 16:10:40
○NSns24.cloudns.net2020-04-05 → 2020-04-05 · 4 obs
○ 2016-11-19 11:05:36
● 2020-04-05 08:49:20
○ 2026-03-03 07:55:52
○ 2026-08-10 16:10:40
○NSns6.gandi.net2015-07-23 → 2016-11-19 · 5 obs
○ 2009-01-11 21:43:12
● 2015-07-23 20:20:40
● 2016-11-19 11:05:36
○ 2020-04-05 08:49:20
○ 2026-08-10 16:10:40
●MXalt1.aspmx.l.google.com2015-07-23 → 2026-08-10 · 3 obs
○ 2009-01-11 21:43:12
● 2015-07-23 20:20:40
● 2026-08-10 16:10:40
●MXalt2.aspmx.l.google.com2015-07-23 → 2026-08-10 · 3 obs
○ 2009-01-11 21:43:12
● 2015-07-23 20:20:40
● 2026-08-10 16:10:40
●MXaspmx.l.google.com2015-07-23 → 2026-08-10 · 3 obs
○ 2009-01-11 21:43:12
● 2015-07-23 20:20:40
● 2026-08-10 16:10:40
●MXaspmx2.googlemail.com2015-07-23 → 2026-08-10 · 3 obs
○ 2009-01-11 21:43:12
● 2015-07-23 20:20:40
● 2026-08-10 16:10:40
●MXaspmx3.googlemail.com2015-07-23 → 2026-08-10 · 3 obs
○ 2009-01-11 21:43:12
● 2015-07-23 20:20:40
● 2026-08-10 16:10:40
○MXmaschine.rtfs.de2009-01-11 → 2009-01-11 · 3 obs
● 2009-01-11 21:43:12
○ 2015-07-23 20:20:40
○ 2026-08-10 16:10:40
○A88.198.21.122015-07-23 → 2016-11-19 · 5 obs
○ 2009-01-11 21:43:12
● 2015-07-23 20:20:40
● 2016-11-19 11:05:36
○ 2020-04-05 08:49:20
○ 2026-08-10 16:10:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
def.nic.de, z.nic.de, a.nic.de-
rtfs.dens-100-a.gandi.net, ns-164-b.gandi.net, ns-212-c.gandi.net-

✅ Authoritative Response

Server:217.70.187.213

NS records: ns-100-a.gandi.net, ns-164-b.gandi.net, ns-212-c.gandi.net

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 922ms | Queries: -

📄 Records

TypeCountSample Data
NS3ns-100-a.gandi.net, ns-164-b.gandi.net...
MX5alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)...
SOA1ns1.gandi.net hostmaster.gandi.net

Analysis

Name Servers

rtfs.de has four authoritative name servers: ns-100-a.gandi.net, ns-164-b.gandi.net, ns-212-c.gandi.net and ns1.gandi.net.

rtfs.de has at least partial name server overlap with other domains, such as royal-oak.de, pefc-france.org, bberri.com and two others.

ns-171-a.gandi.net, ns-0-b.gandi.net and ns-95-c.gandi.net — plus 7 other name servers — are commonly paired with these name servers.

ns-100-a.gandi.net, ns-164-b.gandi.net, ns-212-c.gandi.net and ns1.gandi.net all point to exactly two IP numbers each: ns-100-a.gandi.net → 173.246.100.101 and 2001:4b98:aaaa::65; ns-164-b.gandi.net → 213.167.230.165 and 2001:4b98:aaab::a5; ns-212-c.gandi.net → 217.70.187.213 and 2604:3400:aaac::d5; ns1.gandi.net → 173.246.100.2 and 2001:4b98:aaaa::2.

Mail Servers

Mail for rtfs.de is handled by five mail servers, namely aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com and two others.

rtfs.de shares mail servers — at least in part — with other domains, including celcentro.com, ns500794.ns500821.ns500821.ns500794.ns500794.ns500794.ns500794.ns500821.ns500821.ns500821.ns500795.ns500795.ns500795.ns500790.ns500795.lustypartnersfinder.com, davidayala.com and two others.

These mail servers are frequently used alongside mail servers alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and 3 other.

Host names with two IP numbers:

aspmx2.googlemail.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

aspmx3.googlemail.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

aspmx.l.google.com has two IP addresses: 173.194.45.26 and 2607:f8b0:4004:c2d::1b.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.26 and 2a00:1450:400b:c02::1a.