`tectubitianjin.com`

DNSSEC	⚠️ Not signed
A	81.29.222.36^{🇳🇱 Equinix81.29.208.0/20 Route Originated By Telecity Milan}
NS	`ns.abdns.biz` ⭐
		A	95.110.136.38^{🇮🇹 ARUBA-ASN95.110.136.0/21 Aruba S.p.A. Network}
			PTR	`ns.abdns.biz`
NS	`ns.abdns.eu`
		A	31.14.130.20^{🇮🇹 ARUBA-ASN31.14.128.0/20 Aruba S.p.A. Network}
			PTR	`ns.abdns.eu`
NS	`ns.abdns.info`
		A	217.61.96.167^{🇫🇷 ARUBAFR-AS217.61.96.0/21 Aruba.FR Network}
			PTR	`ns.abdns.info`
MX	`mail.tectubitianjin.com` ⭐
		A	81.29.222.36^{🇳🇱 Equinix81.29.208.0/20 Route Originated By Telecity Milan}
SOA	`ns.abdns.biz`postmaster@arubabusiness.it 2025-09-27 #11

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776999896

Previously MX for

tectubitianjin.com

Subdomains

www.tectubitianjin.com

Same first word

tectubitianjin.com

DNS History

9 records (5 active, 4 former)

●NSns.abdns.biz2026-04-11 → 2026-04-24 · 3 obs

○ 2018-05-23 07:53:48
● 2026-04-11 07:17:34
● 2026-04-24 03:25:14

●NSns.abdns.eu2026-04-11 → 2026-04-24 · 3 obs

○ 2018-05-23 07:53:48
● 2026-04-11 07:17:34
● 2026-04-24 03:25:14

●NSns.abdns.info2026-04-11 → 2026-04-24 · 3 obs

○ 2018-05-23 07:53:48
● 2026-04-11 07:17:34
● 2026-04-24 03:25:14

○NSns1.rhostjh.com2015-07-20 → 2018-05-23 · 4 obs

● 2015-07-20 12:54:26
● 2018-05-23 07:53:48
○ 2026-04-11 07:17:34
○ 2026-04-24 03:25:14

○NSns2.rhostjh.com2015-07-20 → 2018-05-23 · 4 obs

● 2015-07-20 12:54:26
● 2018-05-23 07:53:48
○ 2026-04-11 07:17:34
○ 2026-04-24 03:25:14

●MXmail.tectubitianjin.com2026-04-11 → 2026-04-24 · 3 obs

○ 2018-05-23 07:53:48
● 2026-04-11 07:17:34
● 2026-04-24 03:25:14

○MXtectubitianjin.com2015-07-20 → 2018-05-23 · 4 obs

● 2015-07-20 12:54:26
● 2018-05-23 07:53:48
○ 2026-04-11 07:17:34
○ 2026-04-24 03:25:14

○A50.87.112.2052015-07-20 → 2018-05-23 · 4 obs

● 2015-07-20 12:54:26
● 2018-05-23 07:53:48
○ 2026-04-11 07:17:34
○ 2026-04-24 03:25:14

●A81.29.222.362026-04-11 → 2026-04-24 · 3 obs

○ 2018-05-23 07:53:48
● 2026-04-11 07:17:34
● 2026-04-24 03:25:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
tectubitianjin.com	ns.abdns.eu, ns.abdns.biz, ns.abdns.info	-

✅ Authoritative Response

Server:31.14.130.20

NS records: ns.abdns.eu, ns.abdns.biz, ns.abdns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tectubitianjin.com (unsigned zone)

⏱️ Timing

Total: 552ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`81.29.222.36`
NS	3	`ns.abdns.info, ns.abdns.biz...`
MX	1	`mail.tectubitianjin.com (pri: 10)`
SOA	1	`ns.abdns.biz postmaster.arubabusiness.it`

Analysis

Hierarchy

tectubitianjin.com is the parent of www.tectubitianjin.com.

IP Addresses

tectubitianjin.com points to IP number 81.29.222.36.

For instance, other host names bassiluigi.com, letizialaura.com, wildcard.range-id.it, tectubiraccordi.com and laportuale.it share IP numbers with tectubitianjin.com.

Name Servers

The delegation for tectubitianjin.com is handled by three name servers: ns.abdns.biz, ns.abdns.eu and ns.abdns.info.

tectubitianjin.com shares name servers with other domains at least partially, for example hookipa.it, studioavvocato.it, trovatuttoqui.eu, fpz.com and unilab.it.

These name servers are commonly used with the name servers dns2.widhost.net and dns.widhost.net.

Host names with a single IP address: ns.abdns.biz points to 95.110.136.38; ns.abdns.eu points to 31.14.130.20; ns.abdns.info points to 217.61.96.167.

Mail Servers

tectubitianjin.com is handled by a single mail server, mail.tectubitianjin.com.

mail.tectubitianjin.com points to a single IP: 81.29.222.36.

tectubitianjin.com - robtex.com