teacherdevos.com - dns.ninja

teacherdevos.com

DNSSEC⚠️ Not signed
A154.199.33.72🇳🇱 OWGELS-AS-AP154.199.32.0/20 AresIDC Limited
NSa9.share-dns.com ⭐ ⚠️ Not in parent delegation
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSa.share-dns.com ⚠️ Not in zone NS records
A172.64.53.25🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb.share-dns.net ⚠️ Not in zone NS records
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSb9.share-dns.net ⚠️ Not in parent delegation
A172.64.52.239🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
SOAa.share-dns.commaster@share-dns.com serial=1760000377

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=1786548354

Previously MX for

teacherdevos.com

Same first word

teacherdevos.com

Similar names

devcoheaters.com

DNS History

18 records (5 active, 13 former)

20162017201820192020202120222023202420252026NSa.share-dns.coma9.share-dns.comb.share-dns.netb9.share-dns.neta1.share-dns.coma12.share-dns.coma8.share-dns.comb1.share-dns.netb12.share-dns.netb8.share-dns.netns1.harvestmedia.comns2.harvestmedia.comMXteacherdevos.comteacherdevos.com.c2.mx1.ik2.comteacherdevos.com.c2.mx2.ik2.ioteacherdevos.com.c2.mx3.ik2.euA154.199.33.72208.79.237.220
●NSa.share-dns.com2026-02-21 → 2026-08-12 · 3 obs
○ 2017-08-15 22:11:58
● 2026-02-21 21:19:40
● 2026-08-12 15:48:00
○NSa1.share-dns.com2026-02-21 → 2026-02-21 · 4 obs
○ 2017-08-15 22:11:58
● 2026-02-21 21:19:40
○ 2026-03-30 09:15:16
○ 2026-08-12 15:48:00
○NSa12.share-dns.com2026-07-04 → 2026-07-04 · 3 obs
○ 2026-03-30 09:15:16
● 2026-07-04 22:04:10
○ 2026-08-12 15:48:00
○NSa8.share-dns.com2026-03-30 → 2026-03-30 · 4 obs
○ 2026-02-21 21:19:40
● 2026-03-30 09:15:16
○ 2026-07-04 22:04:10
○ 2026-08-12 15:48:00
●NSa9.share-dns.com2026-08-12 → 2026-08-12 · 2 obs
○ 2026-07-04 22:04:10
● 2026-08-12 15:48:00
●NSb.share-dns.net2026-02-21 → 2026-08-12 · 3 obs
○ 2017-08-15 22:11:58
● 2026-02-21 21:19:40
● 2026-08-12 15:48:00
○NSb1.share-dns.net2026-02-21 → 2026-02-21 · 4 obs
○ 2017-08-15 22:11:58
● 2026-02-21 21:19:40
○ 2026-03-30 09:15:16
○ 2026-08-12 15:48:00
○NSb12.share-dns.net2026-07-04 → 2026-07-04 · 3 obs
○ 2026-03-30 09:15:16
● 2026-07-04 22:04:10
○ 2026-08-12 15:48:00
○NSb8.share-dns.net2026-03-30 → 2026-03-30 · 4 obs
○ 2026-02-21 21:19:40
● 2026-03-30 09:15:16
○ 2026-07-04 22:04:10
○ 2026-08-12 15:48:00
●NSb9.share-dns.net2026-08-12 → 2026-08-12 · 2 obs
○ 2026-07-04 22:04:10
● 2026-08-12 15:48:00
○NSns1.harvestmedia.com2015-06-25 → 2017-08-15 · 4 obs
● 2015-06-25 04:09:02
● 2017-08-15 22:11:58
○ 2026-02-21 21:19:40
○ 2026-08-12 15:48:00
○NSns2.harvestmedia.com2015-06-25 → 2017-08-15 · 4 obs
● 2015-06-25 04:09:02
● 2017-08-15 22:11:58
○ 2026-02-21 21:19:40
○ 2026-08-12 15:48:00
○MXteacherdevos.com2015-06-25 → 2016-09-25 · 4 obs
● 2015-06-25 04:09:02
● 2016-09-25 22:10:52
○ 2017-08-15 22:11:58
○ 2026-08-12 15:48:00
○MXteacherdevos.com.c2.mx1.ik2.com2017-08-15 → 2017-08-15 · 4 obs
○ 2016-09-25 22:10:52
● 2017-08-15 22:11:58
○ 2026-02-21 21:19:40
○ 2026-08-12 15:48:00
○MXteacherdevos.com.c2.mx2.ik2.io2017-08-15 → 2017-08-15 · 4 obs
○ 2016-09-25 22:10:52
● 2017-08-15 22:11:58
○ 2026-02-21 21:19:40
○ 2026-08-12 15:48:00
○MXteacherdevos.com.c2.mx3.ik2.eu2017-08-15 → 2017-08-15 · 4 obs
○ 2016-09-25 22:10:52
● 2017-08-15 22:11:58
○ 2026-02-21 21:19:40
○ 2026-08-12 15:48:00
●A154.199.33.722026-02-21 → 2026-08-12 · 3 obs
○ 2017-08-15 22:11:58
● 2026-02-21 21:19:40
● 2026-08-12 15:48:00
○A208.79.237.2202015-06-25 → 2017-08-15 · 4 obs
● 2015-06-25 04:09:02
● 2017-08-15 22:11:58
○ 2026-02-21 21:19:40
○ 2026-08-12 15:48:00

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comm.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, c.gtld-servers.net...-
teacherdevos.comb9.share-dns.net, a9.share-dns.com1 record

✅ Authoritative Response

Server:172.64.52.239

NS records: b9.share-dns.net, a9.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for teacherdevos.com (unsigned zone)

⏱️ Timing

Total: 362ms | Queries: -

📄 Records

TypeCountSample Data
A1154.199.33.72
NS2a.share-dns.com, b.share-dns.net
SOA1a.share-dns.com master.share-dns.com

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a9.share-dns.com)

Analysis

IP Addresses

teacherdevos.com directs to one IP number, which is 154.199.33.72.

Among the host names that share IP numbers with teacherdevos.com is shoufengqin-pu-wang.com, as one example.

Name Servers

The domain teacherdevos.com is delegated to these four name servers: a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net.

There is at least partial name server overlap between teacherdevos.com and other domains — ythuen.com, itxunteng.com, yscpu.com and two more among them.

These name servers regularly appear alongside a11.share-dns.com, b11.share-dns.net, a12.share-dns.com and 7 other name servers in NS record sets.

Each of a9.share-dns.com, a.share-dns.com, b9.share-dns.net and b.share-dns.net has a single IP address — a9.share-dns.com and a.share-dns.com direct to 172.64.53.25, and b9.share-dns.net and b.share-dns.net direct to 172.64.52.239.

a9.share-dns.com and a.share-dns.com each have 172.64.53.25 IP addresses.

b9.share-dns.net and b.share-dns.net each have 172.64.52.239 IP addresses.