lab51.com - dns.ninja

`lab51.com`

DNSSEC	⚠️ Not signed
A	209.17.116.163^{🇺🇸 Jacksonville209.17.116.0/24 5335 Gate Parkway Jacksonville FL 32256 United States}
NS	`ns93.worldnic.com` ⭐
		A	162.159.26.217^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns94.worldnic.com`
		A	162.159.27.155^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`lab51-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::5^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00505.inbound.protection.outlook.com`
		A	2a01:111:f403:f901::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-mn2pr04cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f90a::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn6pr02cu00300.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.10.5^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bn6pr04cu00105.inbound.protection.outlook.com`
		A	52.101.41.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-byapr05cu00400.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.50.10^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mw2pr02cu00502.inbound.protection.outlook.com`
TXT	`MS=ms89387314`
TXT	`ppe-6c857453796f8cd482d4`
TXT	`MS=1937B9E125E285D203D78681E2B3A749996506C9`
TXT	`v=spf1 a ptr mx ip4:50.125.99.198 include:spf.protection.outlook.com include:...`
SOA	`NS93.WORLDNIC.com`namehost@WORLDNIC.com serial=126070116

`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=1786298450

Same first word

lab51.nl

lab51.it

lab51.com

Similar names

51lab.com.cn

15lab.ai

lab15.kiev.ua

DNS History

14 records (4 active, 10 former)

●NSns93.worldnic.com2007-11-05 → 2026-08-09 · 2 obs

● 2007-11-05 14:17:26
● 2026-08-09 18:03:50

●NSns94.worldnic.com2007-11-05 → 2026-08-09 · 2 obs

● 2007-11-05 14:17:26
● 2026-08-09 18:03:50

●MXlab51-com.mail.protection.outlook.com2026-07-08 → 2026-08-09 · 3 obs

○ 2020-03-30 15:51:50
● 2026-07-08 17:24:22
● 2026-08-09 18:03:50

○MXlab51.com.inbound10.mxlogic.net2015-08-20 → 2016-05-04 · 5 obs

○ 2007-11-05 14:17:26
● 2015-08-20 20:50:10
● 2016-05-04 06:49:34
○ 2017-03-22 12:05:00
○ 2026-08-09 18:03:50

○MXlab51.com.inbound10.mxlogicmx.net2015-08-20 → 2016-05-04 · 5 obs

○ 2007-11-05 14:17:26
● 2015-08-20 20:50:10
● 2016-05-04 06:49:34
○ 2017-03-22 12:05:00
○ 2026-08-09 18:03:50

○MXmail.lab51.com2007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 14:17:26
○ 2015-08-20 20:50:10
○ 2026-08-09 18:03:50

○MXmail2.lab51.com2007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 14:17:26
○ 2015-08-20 20:50:10
○ 2026-08-09 18:03:50

○MXmx1-us1.ppe-hosted.com2017-03-22 → 2020-03-30 · 5 obs

○ 2016-05-04 06:49:34
● 2017-03-22 12:05:00
● 2020-03-30 15:51:50
○ 2026-07-08 17:24:22
○ 2026-08-09 18:03:50

○MXmx2-us1.ppe-hosted.com2017-03-22 → 2020-03-30 · 5 obs

○ 2016-05-04 06:49:34
● 2017-03-22 12:05:00
● 2020-03-30 15:51:50
○ 2026-07-08 17:24:22
○ 2026-08-09 18:03:50

○A205.178.189.1312026-07-08 → 2026-08-09 · 2 obs

○ 2026-07-08 17:24:22
○ 2026-08-09 18:03:50

●A209.17.116.1632026-07-08 → 2026-08-09 · 3 obs

○ 2020-03-30 15:51:50
● 2026-07-08 17:24:22
● 2026-08-09 18:03:50

○A209.90.228.1462007-11-05 → 2007-11-05 · 3 obs

● 2007-11-05 14:17:26
○ 2015-08-20 20:50:10
○ 2026-08-09 18:03:50

○A50.125.99.1982017-03-22 → 2020-03-30 · 5 obs

○ 2016-05-04 06:49:34
● 2017-03-22 12:05:00
● 2020-03-30 15:51:50
○ 2026-07-08 17:24:22
○ 2026-08-09 18:03:50

○A50.125.99.1992015-08-20 → 2016-05-04 · 5 obs

○ 2007-11-05 14:17:26
● 2015-08-20 20:50:10
● 2016-05-04 06:49:34
○ 2017-03-22 12:05:00
○ 2026-08-09 18:03:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...	-
lab51.com	ns93.worldnic.com, ns94.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.26.217

NS records: ns93.worldnic.com, ns94.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lab51.com (unsigned zone)

⏱️ Timing

Total: 198ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.17.116.163`
NS	2	`ns94.worldnic.com, ns93.worldnic.com`
MX	1	`lab51-com.mail.protection.outlook.com (p`
TXT	4	`ppe-6c857453796f8cd482d4, MS=1937B9E125E285D203D78681E2B3A74999650...`
SOA	1	`NS93.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns93.worldnic.com, ns94.worldnic.com)

Analysis

IP Addresses

lab51.com resolves to just one IP address, 209.17.116.163.

Two other host names, along with mail.linexofreynoldsburg.com, static-66-205-10-127.sat.atl.getnia.com and www.ecfp.com, also share IP numbers with lab51.com.

Name Servers

lab51.com has two authoritative name servers — ns93.worldnic.com and ns94.worldnic.com.

lab51.com shares its NS records with other domains, for example cdrnys.org, sciencedaily.be, lawyerthings.com and two others.

ns93.worldnic.com resolves to 162.159.26.217. ns94.worldnic.com resolves to 162.159.27.155. Both host names point to a single IP number.

Mail Servers

The sole mail server for lab51.com is lab51-com.mail.protection.outlook.com.

With 8 IP addresses total, lab51-com.mail.protection.outlook.com resolves to 52.101.10.5, 52.101.41.0, 52.101.41.24 and 5 others.