usplend.com - dns.ninja

usplend.com

DNSSEC⚠️ Not signed
NSns1.volcdns.com ⭐
NSvip1.volcengine-dns.com
NSvip2.volcengine-dns.com
MXmx1.feishu.cn ⭐
MXmx2.feishu.cn(5)
MXmx3.feishu.cn(10)
TXTv=spf1 +include:_netblocks.m.feishu.cn -all
TXTverification-code-site-App_feishu=rkVj0Ro11NRnS9ugpNrv
SOAns1.volcdns.comdnsadmin@bytedance.com 2025-10-15 #0

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=1783990422

Same first word

usplend.com

Similar names

denplus.com
ednplus.com
plusend.github.io
denplus.info
denplus.biz
plusden.com
ldpneus.re
endplus.com
sundelp.de
duplens.com
esplund.se
plusden.sk
sendpul.se
spundle.com
nedplus.com
ednplus.net
ednplus.co.kr
lendsup.com
pundles.com
esplund.com
denplus.org
denplus.sk
uplends.com
splendu.com
penduls.com
denplus.ca

DNS History

15 records (6 active, 9 former)

2020202120222023202420252026NSns1.volcdns.comvip1.volcengine-dns.comvip2.volcengine-dns.comns45.domaincontrol.comns46.domaincontrol.comMXmx1.feishu.cnmx2.feishu.cnmx3.feishu.cnA184.168.221.43184.168.221.46184.168.221.50184.168.221.59184.168.221.6050.63.202.3750.63.202.60
●NSns1.volcdns.com2026-02-19 → 2026-07-14 · 3 obs
○ 2019-01-05 22:42:00
● 2026-02-19 13:51:24
● 2026-07-14 00:54:42
○NSns45.domaincontrol.com2019-01-05 → 2019-01-05 · 3 obs
● 2019-01-05 22:42:00
○ 2026-02-19 13:51:24
○ 2026-07-14 00:54:42
○NSns46.domaincontrol.com2019-01-05 → 2019-01-05 · 3 obs
● 2019-01-05 22:42:00
○ 2026-02-19 13:51:24
○ 2026-07-14 00:54:42
●NSvip1.volcengine-dns.com2026-02-19 → 2026-07-14 · 3 obs
○ 2019-01-05 22:42:00
● 2026-02-19 13:51:24
● 2026-07-14 00:54:42
●NSvip2.volcengine-dns.com2026-02-19 → 2026-07-14 · 3 obs
○ 2019-01-05 22:42:00
● 2026-02-19 13:51:24
● 2026-07-14 00:54:42
●MXmx1.feishu.cn2026-02-19 → 2026-07-14 · 2 obs
● 2026-02-19 13:51:24
● 2026-07-14 00:54:42
●MXmx2.feishu.cn2026-02-19 → 2026-07-14 · 2 obs
● 2026-02-19 13:51:24
● 2026-07-14 00:54:42
●MXmx3.feishu.cn2026-02-19 → 2026-07-14 · 2 obs
● 2026-02-19 13:51:24
● 2026-07-14 00:54:42
○A184.168.221.432019-01-05 → 2019-01-05 · 3 obs
● 2019-01-05 22:42:00
○ 2026-02-19 13:51:24
○ 2026-07-14 00:54:42
○A184.168.221.462019-01-05 → 2019-01-05 · 3 obs
● 2019-01-05 22:42:00
○ 2026-02-19 13:51:24
○ 2026-07-14 00:54:42
○A184.168.221.502019-01-05 → 2019-01-05 · 3 obs
● 2019-01-05 22:42:00
○ 2026-02-19 13:51:24
○ 2026-07-14 00:54:42
○A184.168.221.592019-01-05 → 2019-01-05 · 3 obs
● 2019-01-05 22:42:00
○ 2026-02-19 13:51:24
○ 2026-07-14 00:54:42
○A184.168.221.602019-01-05 → 2019-01-05 · 3 obs
● 2019-01-05 22:42:00
○ 2026-02-19 13:51:24
○ 2026-07-14 00:54:42
○A50.63.202.372019-01-05 → 2019-01-05 · 3 obs
● 2019-01-05 22:42:00
○ 2026-02-19 13:51:24
○ 2026-07-14 00:54:42
○A50.63.202.602019-01-05 → 2019-01-05 · 3 obs
● 2019-01-05 22:42:00
○ 2026-02-19 13:51:24
○ 2026-07-14 00:54:42

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
usplend.comvip1.volcengine-dns.com, vip2.volcengine-dns.com5 records

✅ Authoritative Response

Server:115.190.175.156

NS records: vip1.volcengine-dns.com, vip2.volcengine-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for usplend.com (unsigned zone)

⏱️ Timing

Total: 3992ms | Queries: -

📄 Records

TypeCountSample Data
NS2vip1.volcengine-dns.com, vip2.volcengine-dns.com
MX3mx3.feishu.cn (pri: 10), mx1.feishu.cn (pri: 1)...
TXT2v=spf1 +include:_netblocks.m.feishu.cn -, verification-code-site-App_feishu=rkVj0R
SOA1ns1.volcdns.com dnsadmin.bytedance.com

📌 Glue Records Collected

Total: 5

Out-of-bailiwick: 5 (vip1.volcengine-dns.com, vip1.volcengine-dns.com, vip1.volcengine-dns.com...)

Analysis

Name Servers

usplend.com is served by three name servers: ns1.volcdns.com, vip1.volcengine-dns.com and vip2.volcengine-dns.com.

Mail Servers

usplend.com is handled by three mail servers: mx1.feishu.cn, mx2.feishu.cn and mx3.feishu.cn.