rtfr.com - dns.ninja

rtfr.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe00:29ca🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A2600:3c03::f03c:95ff:feed:cf2a🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies ✓ In HTTPS hints
A45.33.83.100🇺🇸 AKAMAI-LINODE-AP45.33.64.0/19 Akamai Technologies ✓ In HTTPS hints
A45.79.167.180🇺🇸 AKAMAI-LINODE-AP45.79.160.0/20 Akamai Technologies ✓ In HTTPS hints
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies ✓ In HTTPS hints
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies ✓ In HTTPS hints
NSdamao.ns.giantpanda.com ⭐
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSyangguang.ns.giantpanda.com
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
MXmail.mailerhost.net ⭐
A5.161.133.13🇺🇸 HETZNER-CLOUD2-AS5.161.133.0/24
PTRmail.mailerhost.net
A161.35.84.83🇳🇱 DIGITALOCEAN161.35.80.0/20 DigitalOcean
PTRmail.mailerhost.net
TXTv=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPSHTTP/2, HTTP/3 ✓ hints match
IPv4 hints66.175.209.179, 45.33.83.100, 45.79.167.180, 96.126.111.165
IPv6 hints2600:3c03::f03c:95ff:feed:4d4f, 2600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:fe00:29ca, 2600:3c03::f03c:95ff:fe91:5d52
SOAdamao.ns.giantpanda.comadmin@giantpanda.com 2013-02-04 #1

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1786511694

Same first word

rtfr.com
rtfr.org

Similar names

frrt.com
frrt.org
ftrr.hr
rrtf.com
frrt.eu
rfrt.com
rrtf.com.br
rftr.com.tr
trfr.com
rftr.ru
trfr.de
frtr.com
trrf.ru
rrtf.org
rtrf.com.cn
trrf.com
frtr.de
tfrr.com
tfrr.org
trrf.org
frtr.gov
frtr.org
rftr.com
rrtf.cn
trrf.com.br
ftrr.cn
trrf.de
rtrf.com

DNS History

37 records (11 active, 26 former)

20162017201820192020202120222023202420252026NSdamao.ns.giantpanda.comyangguang.ns.giantpanda.comdns1.iidns.comdns2.iidns.comdns3.iidns.comdns4.iidns.comdns5.iidns.comdns6.iidns.comns1.rookdns.comns2.rookdns.comMXmail.mailerhost.netmail.mxproc.comA2600:3c03::f03c:95ff:fe00:29ca2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f2600:3c03::f03c:95ff:feed:cf2a45.33.83.10045.79.167.18066.175.209.17996.126.111.165103.73.97.210107.167.19.74107.167.19.75139.162.174.209139.162.181.76141.8.224.25172.104.149.86172.104.203.186172.104.251.198202.153.95.34202.74.3.602a01:7e01::2000:dff:fec1:5cdb2a01:7e01::f03c:95ff:fe00:26922a01:7e01::f03c:95ff:fe91:5d912a01:7e01::f03c:95ff:feeb:9d4b2a01:7e01::f03c:95ff:feed:783eCNAMEcs.ename.net
●NSdamao.ns.giantpanda.com2026-02-21 → 2026-08-12 · 3 obs
○ 2016-06-03 05:06:46
● 2026-02-21 06:46:56
● 2026-08-12 05:29:02
○NSdns1.iidns.com2016-02-01 → 2016-06-03 · 5 obs
○ 2015-12-30 02:06:28
● 2016-02-01 19:24:28
● 2016-06-03 05:06:46
○ 2026-02-21 06:46:56
○ 2026-08-12 05:29:02
○NSdns2.iidns.com2016-02-01 → 2016-06-03 · 5 obs
○ 2015-12-30 02:06:28
● 2016-02-01 19:24:28
● 2016-06-03 05:06:46
○ 2026-02-21 06:46:56
○ 2026-08-12 05:29:02
○NSdns3.iidns.com2016-02-01 → 2016-06-03 · 5 obs
○ 2015-12-30 02:06:28
● 2016-02-01 19:24:28
● 2016-06-03 05:06:46
○ 2026-02-21 06:46:56
○ 2026-08-12 05:29:02
○NSdns4.iidns.com2016-02-01 → 2016-06-03 · 5 obs
○ 2015-12-30 02:06:28
● 2016-02-01 19:24:28
● 2016-06-03 05:06:46
○ 2026-02-21 06:46:56
○ 2026-08-12 05:29:02
○NSdns5.iidns.com2016-02-01 → 2016-06-03 · 5 obs
○ 2015-12-30 02:06:28
● 2016-02-01 19:24:28
● 2016-06-03 05:06:46
○ 2026-02-21 06:46:56
○ 2026-08-12 05:29:02
○NSdns6.iidns.com2016-02-01 → 2016-06-03 · 5 obs
○ 2015-12-30 02:06:28
● 2016-02-01 19:24:28
● 2016-06-03 05:06:46
○ 2026-02-21 06:46:56
○ 2026-08-12 05:29:02
○NSns1.rookdns.com2015-08-18 → 2015-12-30 · 4 obs
● 2015-08-18 21:37:40
● 2015-12-30 02:06:28
○ 2016-02-01 19:24:28
○ 2026-08-12 05:29:02
○NSns2.rookdns.com2015-08-18 → 2015-12-30 · 4 obs
● 2015-08-18 21:37:40
● 2015-12-30 02:06:28
○ 2016-02-01 19:24:28
○ 2026-08-12 05:29:02
●NSyangguang.ns.giantpanda.com2026-02-21 → 2026-08-12 · 3 obs
○ 2016-06-03 05:06:46
● 2026-02-21 06:46:56
● 2026-08-12 05:29:02
●MXmail.mailerhost.net2026-02-21 → 2026-08-12 · 3 obs
○ 2016-04-29 01:15:52
● 2026-02-21 06:46:56
● 2026-08-12 05:29:02
○MXmail.mxproc.com2015-08-18 → 2015-12-30 · 4 obs
● 2015-08-18 21:37:40
● 2015-12-30 02:06:28
○ 2016-04-29 01:15:52
○ 2026-08-12 05:29:02
○A103.73.97.2102017-05-03 → 2017-05-03 · 4 obs
○ 2016-11-26 18:34:54
● 2017-05-03 05:20:14
○ 2026-02-21 06:46:56
○ 2026-08-12 05:29:02
○A107.167.19.742016-04-29 → 2016-04-29 · 4 obs
○ 2015-12-30 02:06:28
● 2016-04-29 01:15:52
○ 2016-08-15 22:25:32
○ 2026-08-12 05:29:02
○A107.167.19.752016-04-29 → 2016-04-29 · 4 obs
○ 2015-12-30 02:06:28
● 2016-04-29 01:15:52
○ 2016-08-15 22:25:32
○ 2026-08-12 05:29:02
○A139.162.174.2092026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
○A139.162.181.762026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
○A141.8.224.252015-08-18 → 2015-12-30 · 4 obs
● 2015-08-18 21:37:40
● 2015-12-30 02:06:28
○ 2016-04-29 01:15:52
○ 2026-08-12 05:29:02
○A172.104.149.862026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
○A172.104.203.1862026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
○A172.104.251.1982026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
○A202.153.95.342016-08-15 → 2016-08-15 · 4 obs
○ 2016-04-29 01:15:52
● 2016-08-15 22:25:32
○ 2016-11-26 18:34:54
○ 2026-08-12 05:29:02
○A202.74.3.602016-11-26 → 2017-05-03 · 5 obs
○ 2016-08-15 22:25:32
● 2016-11-26 18:34:54
● 2017-05-03 05:20:14
○ 2026-02-21 06:46:56
○ 2026-08-12 05:29:02
●A2600:3c03::f03c:95ff:fe00:29ca2026-04-23 → 2026-08-12 · 7 obs
○ 2026-02-21 06:46:56
● 2026-04-23 04:01:16
○ 2026-06-11 00:52:34
● 2026-06-13 16:12:28
○ 2026-06-23 05:19:54
● 2026-08-12 05:29:00
● 2026-08-12 05:29:02
●A2600:3c03::f03c:95ff:fe91:5d522026-04-23 → 2026-08-12 · 7 obs
○ 2026-02-21 06:46:56
● 2026-04-23 04:01:16
○ 2026-06-11 00:52:34
● 2026-06-13 16:12:28
○ 2026-06-23 05:19:54
● 2026-08-12 05:29:00
● 2026-08-12 05:29:02
●A2600:3c03::f03c:95ff:feed:4d4f2026-04-23 → 2026-08-12 · 7 obs
○ 2026-02-21 06:46:56
● 2026-04-23 04:01:16
○ 2026-06-11 00:52:34
● 2026-06-13 16:12:28
○ 2026-06-23 05:19:54
● 2026-08-12 05:29:00
● 2026-08-12 05:29:02
●A2600:3c03::f03c:95ff:feed:cf2a2026-04-23 → 2026-08-12 · 7 obs
○ 2026-02-21 06:46:56
● 2026-04-23 04:01:16
○ 2026-06-11 00:52:34
● 2026-06-13 16:12:28
○ 2026-06-23 05:19:54
● 2026-08-12 05:29:00
● 2026-08-12 05:29:02
○A2a01:7e01::2000:dff:fec1:5cdb2026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
○A2a01:7e01::f03c:95ff:fe00:26922026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
○A2a01:7e01::f03c:95ff:fe91:5d912026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
○A2a01:7e01::f03c:95ff:feeb:9d4b2026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
○A2a01:7e01::f03c:95ff:feed:783e2026-02-21 → 2026-06-23 · 8 obs
○ 2017-05-03 05:20:14
● 2026-02-21 06:46:56
○ 2026-04-23 04:01:16
● 2026-06-11 00:52:34
○ 2026-06-13 16:12:28
● 2026-06-23 05:19:54
○ 2026-08-12 05:29:00
○ 2026-08-12 05:29:02
●A45.33.83.1002026-04-23 → 2026-08-12 · 7 obs
○ 2026-02-21 06:46:56
● 2026-04-23 04:01:16
○ 2026-06-11 00:52:34
● 2026-06-13 16:12:28
○ 2026-06-23 05:19:54
● 2026-08-12 05:29:00
● 2026-08-12 05:29:02
●A45.79.167.1802026-04-23 → 2026-08-12 · 7 obs
○ 2026-02-21 06:46:56
● 2026-04-23 04:01:16
○ 2026-06-11 00:52:34
● 2026-06-13 16:12:28
○ 2026-06-23 05:19:54
● 2026-08-12 05:29:00
● 2026-08-12 05:29:02
●A66.175.209.1792026-04-23 → 2026-08-12 · 7 obs
○ 2026-02-21 06:46:56
● 2026-04-23 04:01:16
○ 2026-06-11 00:52:34
● 2026-06-13 16:12:28
○ 2026-06-23 05:19:54
● 2026-08-12 05:29:00
● 2026-08-12 05:29:02
●A96.126.111.1652026-04-23 → 2026-08-12 · 7 obs
○ 2026-02-21 06:46:56
● 2026-04-23 04:01:16
○ 2026-06-11 00:52:34
● 2026-06-13 16:12:28
○ 2026-06-23 05:19:54
● 2026-08-12 05:29:00
● 2026-08-12 05:29:02
○CNAMEcs.ename.net2016-02-01 → 2016-04-29 · 4 obs
● 2016-02-01 19:24:28
● 2016-04-29 01:15:52
○ 2016-06-03 05:06:46
○ 2026-08-12 05:29:02

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comj.gtld-servers.net, d.gtld-servers.net, b.gtld-servers.net, h.gtld-servers.net...-
rtfr.comdamao.ns.giantpanda.com, yangguang.ns.giantpanda.com2 records

✅ Authoritative Response

Server:75.2.45.63

NS records: damao.ns.giantpanda.com, yangguang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtfr.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

TypeCountSample Data
A496.126.111.165, 66.175.209.179...
AAAA42600:3c03::f03c:95ff:feed:cf2a, 2600:3c03::f03c:95ff:feed:4d4f...
NS2damao.ns.giantpanda.com, yangguang.ns.giantpanda.com
MX1mail.mailerhost.net (pri: 1)
TXT1v=spf1 ip6:fd43:c0d1:c090::/48 -all
HTTPS1{"priority":1,"target":".","alpn":["h2",
SOA1damao.ns.giantpanda.com admin.giantpanda

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (damao.ns.giantpanda.com, yangguang.ns.giantpanda.com)

Analysis

IP Addresses

rtfr.com points to 8 IP addresses, including 45.33.83.100, 45.79.167.180 and 66.175.209.179, plus 5 other.

hostmaster.iprom.com, plg.net, mx7.looklikelove.com plus two other host names have IP numbers in common with rtfr.com.

Name Servers

rtfr.com uses two name servers for its delegation: damao.ns.giantpanda.com and yangguang.ns.giantpanda.com.

The name server configuration of rtfr.com is shared with other domains, for instance emailreach.com, xgoi.com, *.robtex.com252f252a.(0x787878)s.com and two others.

At least some of rtfr.com's name servers are also used by other domains, among them quest-vocational-training.co.uk.

damao.ns.giantpanda.com directs to 3.33.232.36 and yangguang.ns.giantpanda.com directs to 75.2.45.63; each host name points to exactly one IP number.

Mail Servers

rtfr.com uses one mail server — mail.mailerhost.net.

The mail server setup of rtfr.com matches that of other domains such as owk.net, mail.3dcities.com, www.betsgore.com and two others.

mail.mailerhost.net has two IP addresses: 5.161.133.13 and 161.35.84.83.