cerf.com - robtex.com

cerf.com

DNSSEC⚠️ Not signed
A2600:3c03::f03c:95ff:fe91:5d52🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A2600:3c03::f03c:95ff:feed:4d4f🇺🇸 AKAMAI-LINODE-AP2600:3c03::/32 Akamai Technologies
A66.175.209.179🇺🇸 AKAMAI-LINODE-AP66.175.208.0/21 Akamai Technologies
A96.126.111.165🇺🇸 AKAMAI-LINODE-AP96.126.104.0/21 Akamai Technologies
NSdamao.ns.giantpanda.com ⭐ ⚠️ Not in parent delegation
A3.33.232.36🇺🇸 Amazon3.33.224.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSlunlun.ns.giantpanda.com ⚠️ Not in zone NS records
A75.2.60.62🇺🇸 Amazon75.2.60.0/24 Prod
PTRa96bd4be2a35efd86.awsglobalaccelerator.com
NSxinxin.ns.giantpanda.com ⚠️ Not in parent delegation
A75.2.45.63🇺🇸 Amazon75.2.32.0/20
PTRab9e1958095d04f26.awsglobalaccelerator.com
NSyangyang.ns.giantpanda.com ⚠️ Not in zone NS records
A99.83.188.43🇺🇸 Amazon99.83.176.0/20
PTRa96bd4be2a35efd86.awsglobalaccelerator.com
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=1771291435

Subdomains

www.cerf.com
ns-west.cerf.com

Same first word

cerf.us
cerf.ro
cerf.me
cerf.info
cerf.eu
cerf.net
cerf.com
cerf.ru
cerf.com.tn
cerf.ch
cerf.de
cerf.science
cerf.re
cerf.org
cerf.it
cerf.fr
cerf.be
cerf.cz
cerf.lv

Similar names

cref.org
cref.jp
fcre.com
ecfr.org
rcef.net
ecfr.nl
ecfr.cn
rcfe.de
ecrf.in
fcer.com
cefr.io
erfc.de
cref.info
ercf.blogspot.co.uk
ercf.de
rcfe.guru
erfc.com
frec.de
cfre.in
frec.co.ir
erfc.net
frec.no
rfec.de
frec.us
rcfe.net
crfe.com
fcre.top
ecrf.fi
refc.ru
frec.solutions
fcre.co.jp
fecr.in
cref.net
ecfr.gov
frec.com
recf.com
rfec.ru
efrc.ru
cref.com.au
ecrf.be
rcfe.com
frec.org.uk
crfe.ca
erfc.us
cref.fr
ecrf.kr
ecrf.de
ecrf.cn
ecrf.net
cfre.net
recf.ca
cefr.com
cefr.asso.fr
cref.cc
cfre.de
cref.pt
fecr.de
cref.be
ercf.blogspot.com
frce.be
cref.co.jp
crfe.cn
refc.com
cfre.ca
fcer.net
cfer.org
ecrf.ru
ecrf.com
cefr.fr
ecrf.info
cref.nl
frec.at
ecrf.at
erfc.biz
ecrf.us
ecrf.biz.pl
cefr.org
erfc.org
cref.co.kr
frce.co.uk
refc.de
efrc.be
refc.org
erfc.com.au
ferc.de
cref.org.cn
cref.de
frec.org
rfec.com
efrc.co.uk
cref.cf
ferc.com.br

DNS History

14 records (8 active, 6 former)

20162017201820192020202120222023202420252026NSdamao.ns.giantpanda.comlunlun.ns.giantpanda.comxinxin.ns.giantpanda.comyangyang.ns.giantpanda.combuy.internettraffic.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comA2600:3c03::f03c:95ff:fe91:5d522600:3c03::f03c:95ff:feed:4d4f66.175.209.17996.126.111.16569.172.201.15369.172.201.208
○NSbuy.internettraffic.com2015-09-03 → 2016-08-22 · 4 obs
● 2015-09-03 10:12:06
● 2016-08-22 22:20:06
○ 2016-09-23 03:52:34
○ 2026-03-11 13:10:50
●NSdamao.ns.giantpanda.com2026-02-20 → 2026-03-11 · 3 obs
○ 2018-10-01 02:52:34
● 2026-02-20 15:14:26
● 2026-03-11 13:10:50
●NSlunlun.ns.giantpanda.com2026-02-20 → 2026-03-11 · 3 obs
○ 2018-10-01 02:52:34
● 2026-02-20 15:14:26
● 2026-03-11 13:10:50
○NSns1.uniregistrymarket.link2016-09-23 → 2018-10-01 · 5 obs
○ 2016-08-22 22:20:06
● 2016-09-23 03:52:34
● 2018-10-01 02:52:34
○ 2026-02-20 15:14:26
○ 2026-03-11 13:10:50
○NSns2.uniregistrymarket.link2016-09-23 → 2018-10-01 · 5 obs
○ 2016-08-22 22:20:06
● 2016-09-23 03:52:34
● 2018-10-01 02:52:34
○ 2026-02-20 15:14:26
○ 2026-03-11 13:10:50
○NSsell.internettraffic.com2015-09-03 → 2016-08-22 · 4 obs
● 2015-09-03 10:12:06
● 2016-08-22 22:20:06
○ 2016-09-23 03:52:34
○ 2026-03-11 13:10:50
●NSxinxin.ns.giantpanda.com2026-02-20 → 2026-03-11 · 3 obs
○ 2018-10-01 02:52:34
● 2026-02-20 15:14:26
● 2026-03-11 13:10:50
●NSyangyang.ns.giantpanda.com2026-02-20 → 2026-03-11 · 3 obs
○ 2018-10-01 02:52:34
● 2026-02-20 15:14:26
● 2026-03-11 13:10:50
●A2600:3c03::f03c:95ff:fe91:5d522026-03-01 → 2026-03-11 · 3 obs
○ 2026-02-20 15:14:26
● 2026-03-01 06:44:36
● 2026-03-11 13:10:50
●A2600:3c03::f03c:95ff:feed:4d4f2026-03-01 → 2026-03-11 · 3 obs
○ 2026-02-20 15:14:26
● 2026-03-01 06:44:36
● 2026-03-11 13:10:50
●A66.175.209.1792026-02-20 → 2026-03-11 · 3 obs
○ 2018-10-01 02:52:34
● 2026-02-20 15:14:26
● 2026-03-11 13:10:50
○A69.172.201.1532016-05-22 → 2018-10-01 · 5 obs
○ 2016-02-07 17:27:24
● 2016-05-22 22:56:54
● 2018-10-01 02:52:34
○ 2026-02-20 15:14:26
○ 2026-03-11 13:10:50
○A69.172.201.2082015-09-03 → 2016-02-07 · 4 obs
● 2015-09-03 10:12:06
● 2016-02-07 17:27:24
○ 2016-05-22 22:56:54
○ 2026-03-11 13:10:50
●A96.126.111.1652026-02-20 → 2026-03-11 · 3 obs
○ 2018-10-01 02:52:34
● 2026-02-20 15:14:26
● 2026-03-11 13:10:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
cerf.comlunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com2 records

✅ Authoritative Response

Server: 75.2.60.62

NS records: lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cerf.com (unsigned zone)

⏱️ Timing

Total: 112ms | Queries: -

📄 Records

TypeCountSample Data
A296.126.111.165, 66.175.209.179
AAAA22600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f
NS2xinxin.ns.giantpanda.com, damao.ns.giantpanda.com
SOA1damao.ns.giantpanda.com admin.giantpanda

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (lunlun.ns.giantpanda.com, yangyang.ns.giantpanda.com)

Analysis

Hierarchy

cerf.com is a parent of www.cerf.com and ns-west.cerf.com.

IP Addresses

cerf.com resolves to four IP numbers: 2600:3c03::f03c:95ff:fe91:5d52, 2600:3c03::f03c:95ff:feed:4d4f, 66.175.209.179 and 96.126.111.165.

Other host names such as giftcode.pro, eventpix.com, www.filmizletrx.com.com, guidetour.com and feq.in share IPs with cerf.com.

Name Servers

cerf.com is delegated to four name servers: damao.ns.giantpanda.com, lunlun.ns.giantpanda.com, xinxin.ns.giantpanda.com and yangyang.ns.giantpanda.com.

cerf.com at least partially shares name servers with other domains, for instance visiopro.com, gradi.it, tanini.com, ratedata.com and 21850.com.

These name servers are commonly used alongside yangguang.ns.giantpanda.com, anan.ns.giantpanda.com, jiajia.ns.giantpanda.com, po.ns.giantpanda.com, chichi.ns.giantpanda.com, panpan.ns.giantpanda.com, shishi.ns.giantpanda.com, baobao.ns.giantpanda.com, changchang.ns.giantpanda.com and basi.ns.giantpanda.com.

Host names with one IP number:

damao.ns.giantpanda.com points to 3.33.232.36.

lunlun.ns.giantpanda.com points to 75.2.60.62.

xinxin.ns.giantpanda.com points to 75.2.45.63.

yangyang.ns.giantpanda.com points to 99.83.188.43.