szai.com - robtex.com

szai.com

DNSSEC⚠️ Not signed
NSns.szai.com ⭐
NSdns1.szai.com
A211.87.53.52🇨🇳 ERX-CERNET-BKB
PTRdns1.szai.com
PTRdns1.szai.edu.cn
NSdns2.szai.com
A211.87.53.152🇨🇳 ERX-CERNET-BKB
PTRdns2.szai.com
PTRdns2.szai.edu.cn
TXTv=spf1 ip4:211.87.55.0/24 -all
SOAns.szai.commail@szai.com serial=201

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
rank #883935 globally
rank #405941 in the tld
WOT: SAFE (60/100)

Up

dns2.szai.com
dns1.szai.com
www.szai.com

Same first word

szai.edu.cn
szai.com

Similar names

zsai.cn
asiz.nl
siaz.fr
zias.de
aisz.com
azsi.com
saiz.jp
saiz.at
aizs.ch
szia.de
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saiz.mx
siza.co.nz
siaz.ru
isaz.net
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aisz.ch
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sazi.com.br
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azis.com.br
zisa.us
siza.eu
isza.com
azis.nl
zias.net
izas.com
azis.eu
zisa.org
sazi.me
zais.net
siza.biz
zasi.ru
siza.ru
siza.jp
izsa.com
saiz.info
zais.name
asiz.ru
szia.nl
zais.com.br
zais.info
isza.hu
zasi.ch
zasi.de
sazi.ch
zisa.de
zais.ru
azis.ca
asiz.cz
azis.net
saiz.co.uk
asiz.com
isza.de
isza.com.my
azis.pl
siza.com.br
zisa.it
siza.org
saiz.de
zasi.net
zisa.eu
zasi.com
siza.co.za
zias.com
iasz.com
szia.sk
azis.co.uk
siza.fr
zais.ca
azis.com
zsai.ws
aszi.info
siza.com.pk
isaz.us
siaz.com
szia.eu
aizs.ink
sazi.net
siza.com.cn
azsi.es
zias.ru
isza.org
aszi.cn
zias.nl
azis.ru
isaz.com
saiz.co.jp
izas.de
azis.ir
iazs.com
saiz.com
aizs.com
aszi.com
zisa.nl
zisa.cn
zsai.com

DNS History

10 records (3 active, 7 former)

20162017201820192020202120222023202420252026NSdns1.szai.comdns2.szai.comns.szai.comdns.bizcn.comns1.dns.com.cnns2.dns.com.cnns7.cnmsn.netns8.cnmsn.netMXmail.szai.comA221.224.34.36
○NSdns.bizcn.com2017-06-02 → 2017-06-09 · 5 obs
○ 2016-12-29 11:12:22
● 2017-06-02 14:46:16
● 2017-06-09 14:37:50
○ 2018-03-04 10:14:42
○ 2026-02-21 14:43:30
●NSdns1.szai.com2018-03-04 → 2026-02-21 · 3 obs
○ 2017-06-09 14:37:50
● 2018-03-04 10:14:42
● 2026-02-21 14:43:30
●NSdns2.szai.com2018-03-04 → 2026-02-21 · 3 obs
○ 2017-06-09 14:37:50
● 2018-03-04 10:14:42
● 2026-02-21 14:43:30
●NSns.szai.com2018-03-04 → 2026-02-21 · 3 obs
○ 2017-06-09 14:37:50
● 2018-03-04 10:14:42
● 2026-02-21 14:43:30
○NSns1.dns.com.cn2016-12-29 → 2016-12-29 · 4 obs
○ 2015-07-25 20:07:18
● 2016-12-29 11:12:22
○ 2017-06-02 14:46:16
○ 2026-02-21 14:43:30
○NSns2.dns.com.cn2015-07-25 → 2016-12-29 · 4 obs
● 2015-07-25 20:07:18
● 2016-12-29 11:12:22
○ 2017-06-02 14:46:16
○ 2026-02-21 14:43:30
○NSns7.cnmsn.net2017-06-02 → 2017-06-09 · 5 obs
○ 2016-12-29 11:12:22
● 2017-06-02 14:46:16
● 2017-06-09 14:37:50
○ 2018-03-04 10:14:42
○ 2026-02-21 14:43:30
○NSns8.cnmsn.net2017-06-02 → 2017-06-09 · 5 obs
○ 2016-12-29 11:12:22
● 2017-06-02 14:46:16
● 2017-06-09 14:37:50
○ 2018-03-04 10:14:42
○ 2026-02-21 14:43:30
○MXmail.szai.com2015-07-25 → 2017-06-09 · 4 obs
● 2015-07-25 20:07:18
● 2017-06-09 14:37:50
○ 2018-03-04 10:14:42
○ 2026-02-21 14:43:30
○A221.224.34.362015-07-25 → 2017-06-09 · 4 obs
● 2015-07-25 20:07:18
● 2017-06-09 14:37:50
○ 2018-03-04 10:14:42
○ 2026-02-21 14:43:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, a.gtld-servers.net, g.gtld-servers.net, k.gtld-servers.net...-
szai.comdns1.szai.com, dns2.szai.com2 records

✅ Authoritative Response

Server: 211.87.53.152

NS records: dns1.szai.com, dns2.szai.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for szai.com (unsigned zone)

⏱️ Timing

Total: 643ms | Queries: -

📄 Records

TypeCountSample Data
NS2dns2.szai.com, dns1.szai.com
TXT1v=spf1 ip4:211.87.55.0/24 -all
SOA1ns.szai.com mail.szai.com

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns1.szai.com, dns2.szai.com)

AI analysis

szai.com is a parent of dns2.szai.com, dns1.szai.com and www.szai.com.

szai.com is delegated to name servers dns1.szai.com, dns2.szai.com and ns.szai.com.

Host names with a single IP address:

dns1.szai.com points to 211.87.53.52

dns2.szai.com points to 211.87.53.152