21527.com - robtex.com

21527.com

DNSSEC⚠️ Not signed
A52.184.82.23🇭🇰 Microsoft52.160.0.0/11 MICROSOFT
NSaddilyn.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26d9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
A2803:f800:50::6ca2:c2d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaddilyn.ns.cloudflare.com
A2a06:98c1:50::ac40:22d9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaddilyn.ns.cloudflare.com
A108.162.194.217🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
A162.159.38.217Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
A172.64.34.217🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaddilyn.ns.cloudflare.com
NSdexter.ns.cloudflare.com
A2606:4700:58::a29f:2cbe🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
A2803:f800:50::6ca2:c3be🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdexter.ns.cloudflare.com
A2a06:98c1:50::ac40:23be🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdexter.ns.cloudflare.com
A108.162.195.190🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
A162.159.44.190Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
A172.64.35.190🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdexter.ns.cloudflare.com
SOAaddilyn.ns.cloudflare.comdns@cloudflare.com serial=2411989326

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=1786689894

Same first word

21527.cc
21527.com

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DNS History

12 records (3 active, 9 former)

20162017201820192020202120222023202420252026NSaddilyn.ns.cloudflare.comdexter.ns.cloudflare.combuy.internettraffic.comns1.uniregistrymarket.linkns2.uniregistrymarket.linksell.internettraffic.comMXmail.skrimple.comA52.184.82.23162.218.54.42198.12.15.24469.172.201.15369.172.201.208
●NSaddilyn.ns.cloudflare.com2026-06-13 → 2026-08-14 · 3 obs
○ 2017-11-15 15:01:04
● 2026-06-13 03:23:48
● 2026-08-14 06:56:08
○NSbuy.internettraffic.com2015-11-16 → 2016-02-08 · 4 obs
● 2015-11-16 00:15:08
● 2016-02-08 05:57:14
○ 2016-09-11 20:47:52
○ 2026-08-14 06:56:08
●NSdexter.ns.cloudflare.com2026-06-13 → 2026-08-14 · 3 obs
○ 2017-11-15 15:01:04
● 2026-06-13 03:23:48
● 2026-08-14 06:56:08
○NSns1.uniregistrymarket.link2016-09-11 → 2017-11-15 · 5 obs
○ 2016-02-08 05:57:14
● 2016-09-11 20:47:52
● 2017-11-15 15:01:04
○ 2026-06-13 03:23:48
○ 2026-08-14 06:56:08
○NSns2.uniregistrymarket.link2016-09-11 → 2017-11-15 · 5 obs
○ 2016-02-08 05:57:14
● 2016-09-11 20:47:52
● 2017-11-15 15:01:04
○ 2026-06-13 03:23:48
○ 2026-08-14 06:56:08
○NSsell.internettraffic.com2015-11-16 → 2016-02-08 · 4 obs
● 2015-11-16 00:15:08
● 2016-02-08 05:57:14
○ 2016-09-11 20:47:52
○ 2026-08-14 06:56:08
○MXmail.skrimple.com2015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 07:04:42
○ 2015-11-16 00:15:08
○ 2026-08-14 06:56:08
○A162.218.54.422015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 07:04:42
○ 2015-11-16 00:15:08
○ 2026-08-14 06:56:08
○A198.12.15.2442015-07-09 → 2015-07-09 · 3 obs
● 2015-07-09 07:04:42
○ 2015-11-16 00:15:08
○ 2026-08-14 06:56:08
●A52.184.82.232026-06-13 → 2026-08-14 · 3 obs
○ 2017-11-15 15:01:04
● 2026-06-13 03:23:48
● 2026-08-14 06:56:08
○A69.172.201.1532016-09-11 → 2017-11-15 · 5 obs
○ 2016-02-08 05:57:14
● 2016-09-11 20:47:52
● 2017-11-15 15:01:04
○ 2026-06-13 03:23:48
○ 2026-08-14 06:56:08
○A69.172.201.2082015-11-16 → 2016-02-08 · 5 obs
○ 2015-07-09 07:04:42
● 2015-11-16 00:15:08
● 2016-02-08 05:57:14
○ 2016-09-11 20:47:52
○ 2026-08-14 06:56:08

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
21527.comaddilyn.ns.cloudflare.com, dexter.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.195.190

NS records: addilyn.ns.cloudflare.com, dexter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 21527.com (unsigned zone)

⏱️ Timing

Total: 318ms | Queries: -

📄 Records

TypeCountSample Data
A152.184.82.23
NS2addilyn.ns.cloudflare.com, dexter.ns.cloudflare.com
SOA1addilyn.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (addilyn.ns.cloudflare.com, addilyn.ns.cloudflare.com, addilyn.ns.cloudflare.com...)

Analysis

IP Addresses

21527.com directs to one IP number, which is 52.184.82.23.

Among the host names that share IP numbers with 21527.com are 56521.com, 26139.com, 21531b.com and two others.

Name Servers

21527.com is served by two delegated name servers, addilyn.ns.cloudflare.com and dexter.ns.cloudflare.com.

21527.com has the same name server delegation as a number of other domains, such as zhiguiyun.com, 17152b.com, 91397.com and two more.

21527.com partially shares its NS delegation with several other domains, including satreps.com, podslushano2026.top, zzbych.com and two others.

The name servers grannbo.ns.cloudflare.com, arvind.ns.cloudflare.com, doug.ns.cloudflare.com and khalid.ns.cloudflare.com are often found in use alongside these name servers.

Host names resolving to 6 IP numbers:

addilyn.ns.cloudflare.com carries IP addresses 108.162.194.217, 162.159.38.217 and 172.64.34.217, with 3 other addresses beyond those.

dexter.ns.cloudflare.com carries IP addresses 108.162.195.190, 162.159.44.190 and 172.64.35.190, with 3 other addresses beyond those.