semref.com - dns.ninja

semref.com

DNSSEC⚠️ Not signed
A35.172.94.1🇺🇸 Amazon35.168.0.0/13 EC2 IAD prefix
A100.24.208.97🇺🇸 Amazon100.24.0.0/13 EC2 IAD prefix
NSns33.domaincontrol.com ⭐
A2603:5:21a1::11🇺🇸 GODADDY-DNS2603:5:21a0::/44
PTRns33.domaincontrol.com
A97.74.106.17🇺🇸 GODADDY-DNS97.74.106.0/23
PTRns33.domaincontrol.com
NSns34.domaincontrol.com
A2603:5:22a1::11🇺🇸 GODADDY-DNS2603:5:22a0::/44
PTRns34.domaincontrol.com
A173.201.74.17🇺🇸 GODADDY-DNS173.201.74.0/23
PTRns34.domaincontrol.com
SOAns33.domaincontrol.comdns@jomax.net 2024-09-04 #3

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=1785273942

Same first word

semref.com

Similar names

smfree.com
mesfer.es
sefrem.com
fermes.ca
msfree.org
fermes.tv
refsme.com
mfeser.com
freesm.ru
fermes.co.rs
msfree.com
msfree.gr
emsref.com
femers.de
fermes.org
freems.nl
freems.com
fermes.co
resmef.com
fermes.ch
femser.com
freems.de
serfem.it
freems.net
femers.com
seferm.com
msfree.de
fesmer.com
mesfer.com
msfree.net
emfers.com
msfree.su
fresme.com
fermes.net
merfes.ru
fermes.fr

DNS History

8 records (4 active, 4 former)

20162017201820192020202120222023202420252026NSns33.domaincontrol.comns34.domaincontrol.comns3.gkg.netns4.gkg.netA100.24.208.9735.172.94.1163.172.163.94199.167.45.213
○NSns3.gkg.net2015-08-15 → 2017-04-02 · 4 obs
● 2015-08-15 18:03:14
● 2017-04-02 00:27:10
○ 2026-04-01 06:07:28
○ 2026-07-28 21:50:12
●NSns33.domaincontrol.com2026-04-01 → 2026-07-28 · 3 obs
○ 2017-04-02 00:27:10
● 2026-04-01 06:07:28
● 2026-07-28 21:50:12
●NSns34.domaincontrol.com2026-04-01 → 2026-07-28 · 3 obs
○ 2017-04-02 00:27:10
● 2026-04-01 06:07:28
● 2026-07-28 21:50:12
○NSns4.gkg.net2015-08-15 → 2017-04-02 · 4 obs
● 2015-08-15 18:03:14
● 2017-04-02 00:27:10
○ 2026-04-01 06:07:28
○ 2026-07-28 21:50:12
●A100.24.208.972026-04-01 → 2026-07-28 · 3 obs
○ 2017-04-02 00:27:10
● 2026-04-01 06:07:28
● 2026-07-28 21:50:12
○A163.172.163.942016-07-07 → 2017-04-02 · 5 obs
○ 2016-03-14 04:29:46
● 2016-07-07 23:10:00
● 2017-04-02 00:27:10
○ 2026-04-01 06:07:28
○ 2026-07-28 21:50:12
○A199.167.45.2132015-08-15 → 2016-03-14 · 4 obs
● 2015-08-15 18:03:14
● 2016-03-14 04:29:46
○ 2016-07-07 23:10:00
○ 2026-07-28 21:50:12
●A35.172.94.12026-04-01 → 2026-07-28 · 3 obs
○ 2017-04-02 00:27:10
● 2026-04-01 06:07:28
● 2026-07-28 21:50:12

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comg.gtld-servers.net, d.gtld-servers.net, k.gtld-servers.net, l.gtld-servers.net...-
semref.comns33.domaincontrol.com, ns34.domaincontrol.com4 records

✅ Authoritative Response

Server:173.201.74.17

NS records: ns33.domaincontrol.com, ns34.domaincontrol.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for semref.com (unsigned zone)

⏱️ Timing

Total: 171ms | Queries: -

📄 Records

TypeCountSample Data
A235.172.94.1, 100.24.208.97
NS2ns33.domaincontrol.com, ns34.domaincontrol.com
SOA1ns33.domaincontrol.com dns.jomax.net

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns33.domaincontrol.com, ns33.domaincontrol.com, ns34.domaincontrol.com...)

Analysis

IP Addresses

semref.com resolves to the IP addresses 35.172.94.1 and 100.24.208.97

Two other host names, along with mx.mvslawyers.com, jordancallierconstruction.com and dial-atyre.co.uk, also share IP numbers with semref.com.

Name Servers

The NS records for semref.com delegate to ns33.domaincontrol.com and ns34.domaincontrol.com.

semref.com shares its NS records with other domains, for example dnsred.net, whykindnessmatters.com, bluffcitytech.com and two others.

semref.com has a partial name server overlap with other domains — among them ewelink.in and leadman.com.

ns33.domaincontrol.com resolves to 97.74.106.17 and 2603:5:21a1::11. Likewise, ns34.domaincontrol.com resolves to 173.201.74.17 and 2603:5:22a1::11 — two IP addresses apiece.