ser.su - dns.ninja

ser.su

DNSSEC⚠️ Not signed
NSjoselyn.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::a29f:262b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A2803:f800:50::6ca2:c22b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjoselyn.ns.cloudflare.com
A2a06:98c1:50::ac40:222b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjoselyn.ns.cloudflare.com
A108.162.194.43🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A162.159.38.43Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
A172.64.34.43🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjoselyn.ns.cloudflare.com
NSmargo.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::a29f:2c90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A2803:f800:50::6ca2:c390🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmargo.ns.cloudflare.com
A2a06:98c1:50::ac40:2390🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmargo.ns.cloudflare.com
A108.162.195.144🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A162.159.44.144Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com
A172.64.35.144🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmargo.ns.cloudflare.com

su

DNSSEC🔒 Signed (DS record present)
NSa.dns.ripn.net ⭐
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650209421

Previously MX for

ser.su

Same first word

ser.com.au
ser.pe
ser.cz
ser.com.tr
ser.in
ser.uy
ser.life
ser.nl
ser.org
ser.ch
ser.kiev.ua
ser.coach
ser.so
ser.io
ser.biz
ser.net.tr
ser.bz
ser.ws
ser.com.br
ser.ltd
ser.az
ser.com.ar
ser.uz
ser.no
ser.fr
ser.su
ser.ca
ser.at
ser.ee
ser.pr
ser.us
ser.mn
ser.dk
ser.jp
ser.ac
ser.lt
ser.vg
ser.ro
ser.org.in
ser.com
ser.am
ser.fm
ser.ai
ser.net.br
ser.net
ser.cx
ser.yachts
ser.se
ser.kozow.com
ser.red
ser.me
ser.co.za
ser.com.ua
ser.ge
ser.pro
ser.cat
ser.ovh
ser.es
ser.vc
ser.mobi
ser.be
ser.ru
ser.ir
ser.vi
ser.it
ser.pt
ser.org.py
ser.dscloud.me
ser.vin
ser.com.tw
ser.al.gov.br
ser.ec
ser.im
ser.tw
ser.de
ser.org.pe
ser.eu

Similar names

esr.neustar
sre.mx
ers.com.au
res.earth
ers.sk
ers.lt
res.nl
esr.be
sre.co.jp
sre.co.kr
res.co
res.community
rse.bnpparibas
ers.services
esr.training
rse.at
ers.dk
res.lt
res.bid
res.com.tw
rse.cl
sre.ca
sre.hn
res.to
ers.ir
res.su
esr.com.tw
sre.sg
ers.id.au
res.bi
esr.ie
esr.li
ers.ee
ers.us
esr.us
esr.gouv.fr
rse.com.au
ers.su
res.ac.in
sre.ink
res.me
ers.ie
esr.org
res.wang
res.at
sre.pt
ers.msk.ru
res.life
res.ms
ers.law
res.fi
res.eu
res.ie
rse.cz
sre.id.au
rse.org.br
res.info
sre.kr
rse.coop
esr.me
res.com.ar
res.pl
res.bz
esr.com.au
rse.tn
sre.se
rse.net.au
rse.com.pl
rse.net
rse.technology
ers.ch
rse.se
ers.news
ers.pt
res.be
sre.us
sre.jp
rse.solutions
res.sh
sre.tv
ers.tax
ers.ws

DNS History

9 records (2 active, 7 former)

20162017201820192020202120222023202420252026NSjoselyn.ns.cloudflare.commargo.ns.cloudflare.comns1.nocsu.comns2.nocsu.comMXmx.yandex.netser.suA172.64.80.12606:4700:130:436c:6f75:6466:6c61:726577.50.101.22
●NSjoselyn.ns.cloudflare.com2026-03-27 → 2026-06-10 · 4 obs
○ 2026-02-21 05:44:56
○ 2026-03-22 09:32:52
● 2026-03-27 14:27:12
● 2026-06-10 05:55:50
●NSmargo.ns.cloudflare.com2026-03-27 → 2026-06-10 · 4 obs
○ 2026-02-21 05:44:56
○ 2026-03-22 09:32:52
● 2026-03-27 14:27:12
● 2026-06-10 05:55:50
○NSns1.nocsu.com2015-08-25 → 2015-11-29 · 4 obs
● 2015-08-25 12:24:40
● 2015-11-29 16:06:16
○ 2026-02-21 05:44:56
○ 2026-06-10 05:55:50
○NSns2.nocsu.com2015-08-25 → 2015-11-29 · 4 obs
● 2015-08-25 12:24:40
● 2015-11-29 16:06:16
○ 2026-02-21 05:44:56
○ 2026-06-10 05:55:50
○MXmx.yandex.net2026-02-21 → 2026-06-10 · 2 obs
○ 2026-02-21 05:44:56
○ 2026-06-10 05:55:50
○MXser.su2015-08-25 → 2015-11-29 · 4 obs
● 2015-08-25 12:24:40
● 2015-11-29 16:06:16
○ 2026-02-21 05:44:56
○ 2026-06-10 05:55:50
○A172.64.80.12026-02-21 → 2026-06-10 · 2 obs
○ 2026-02-21 05:44:56
○ 2026-06-10 05:55:50
○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-21 → 2026-06-10 · 2 obs
○ 2026-02-21 05:44:56
○ 2026-06-10 05:55:50
○A77.50.101.222015-08-25 → 2015-11-29 · 4 obs
● 2015-08-25 12:24:40
● 2015-11-29 16:06:16
○ 2026-02-21 05:44:56
○ 2026-06-10 05:55:50

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sua.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...10 records
ser.sumargo.ns.cloudflare.com, joselyn.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.144

NS records: margo.ns.cloudflare.com, joselyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ser.su (unsigned zone)

⏱️ Timing

Total: 808ms | Queries: -

📄 Records

TypeCountSample Data

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net...)

Analysis

Name Servers

DNS delegation for ser.su points to two name servers: joselyn.ns.cloudflare.com and margo.ns.cloudflare.com.

ser.su shares its NS records with other domains, for example chatelchablaislemanrace.com, pagedes.com, helpinggangyouth.com and two others.

There is at least partial name server overlap between ser.su and other domains — gwgcompany.com, toolminer.com, kishenya.ua and two more among them.

These name servers frequently co-occur with the name servers sneh.ns.cloudflare.com and phoenix.ns.cloudflare.com.

DNS names with 6 IP addresses:

joselyn.ns.cloudflare.com maps to six IP addresses: 108.162.194.43, 162.159.38.43, 172.64.34.43 and three others.

margo.ns.cloudflare.com maps to six IP addresses: 108.162.195.144, 162.159.44.144, 172.64.35.144 and three others.