`univ-lab.com`

DNSSEC	⚠️ Not signed
A	156.244.240.133^{🇺🇸 GNET-AS9294156.244.240.0/20}
NS	`a7.share-dns.com` ⭐ ⚠️ Not in parent delegation
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`a.share-dns.com` ⚠️ Not in zone NS records
		A	172.64.53.25^{🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b.share-dns.net` ⚠️ Not in zone NS records
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`b7.share-dns.net` ⚠️ Not in parent delegation
		A	172.64.52.239^{🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
SOA	`a.share-dns.com`master@share-dns.com serial=1777800295

`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=1778404621

Same first word

univ-lab.cn

univ-lab.com

DNS History

11 records (5 active, 6 former)

●NSa.share-dns.com2026-02-27 → 2026-05-10 · 3 obs

○ 2017-05-10 05:04:32
● 2026-02-27 04:31:32
● 2026-05-10 09:44:56

●NSa7.share-dns.com2026-02-27 → 2026-05-10 · 3 obs

○ 2017-05-10 05:04:32
● 2026-02-27 04:31:32
● 2026-05-10 09:44:56

●NSb.share-dns.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-05-10 05:04:32
● 2026-02-27 04:31:32
● 2026-05-10 09:44:56

●NSb7.share-dns.net2026-02-27 → 2026-05-10 · 3 obs

○ 2017-05-10 05:04:32
● 2026-02-27 04:31:32
● 2026-05-10 09:44:56

○NSdns19.hichina.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 05:04:32
○ 2026-02-27 04:31:32
○ 2026-05-10 09:44:56

○NSdns20.hichina.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 05:04:32
○ 2026-02-27 04:31:32
○ 2026-05-10 09:44:56

○MXmxn.mxhichina.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 05:04:32
○ 2026-02-27 04:31:32
○ 2026-05-10 09:44:56

○MXmxw.mxhichina.com2017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 05:04:32
○ 2026-02-27 04:31:32
○ 2026-05-10 09:44:56

●A156.244.240.1332026-05-06 → 2026-05-10 · 3 obs

○ 2026-04-17 17:26:30
● 2026-05-06 04:08:12
● 2026-05-10 09:44:56

○A156.244.245.1412026-02-27 → 2026-04-17 · 5 obs

○ 2017-05-10 05:04:32
● 2026-02-27 04:31:32
● 2026-04-17 17:26:30
○ 2026-05-06 04:08:12
○ 2026-05-10 09:44:56

○A60.205.9.1122017-05-10 → 2017-05-10 · 3 obs

● 2017-05-10 05:04:32
○ 2026-02-27 04:31:32
○ 2026-05-10 09:44:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
univ-lab.com	b7.share-dns.net, a7.share-dns.com	1 record

✅ Authoritative Response

Server:172.64.53.25

NS records: b7.share-dns.net, a7.share-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for univ-lab.com (unsigned zone)

⏱️ Timing

Total: 332ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`156.244.240.133`
NS	2	`a.share-dns.com, b.share-dns.net`
SOA	1	`a.share-dns.com master.share-dns.com`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (a7.share-dns.com)

Analysis

IP Addresses

univ-lab.com points to IP number 156.244.240.133.

Name Servers

univ-lab.com is delegated to four name servers: a7.share-dns.com, a.share-dns.com, b7.share-dns.net and b.share-dns.net.

univ-lab.com shares name servers with other domains at least partially, for example huatingju.com, slsjhc.com, kreatifonline.com, 77388.xyz and juxinjbj.com.