`link.labcorp.com`

DNSSEC	⚠️ Not signed
A	3.166.192.49^{🇺🇸 Amazon3.166.192.0/21}
		PTR	`server-3-166-192-49.phl51.r.cloudfront.net`
A	3.166.192.64^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.89^{🇺🇸 Amazon3.166.192.0/21}
A	3.166.192.124^{🇺🇸 Amazon3.166.192.0/21}
NS	`dns3.labcorp.com` ⭐ ⚠️ Not in parent delegation
		A	162.134.164.164^{🇺🇸 AS53768162.134.160.0/20 231 Maple Avenue Burlington NC 27215 United States}
			PTR	`dns3.labcorp.com`
NS	`dns4.labcorp.com` ⚠️ Not in parent delegation
		A	162.134.132.77^{🇺🇸 AS18994162.134.132.0/24 231 Maple Avenue Burlington NC 27215 United States}
			PTR	`dns4.labcorp.com`
TXT	`v=spf1 -all`
SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com 2025-11-14 #5

`labcorp.com`

	DNSSEC	⚠️ Not signed
	A	104.18.30.60^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	A	104.18.31.60^{Cloudflare104.18.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
	NS	`dns3.labcorp.com` ⭐
	NS	`dns4.labcorp.com`
	MX	`mx0a-00266502.pphosted.com` ⭐
	MX	`mx0b-00266502.pphosted.com` ⭐
	TXT	`amazonses:ftIJEBfa23pDi1VQHWTHPeLh/e6h8ibzed5JmllFaZU=`
	TXT	`amazonses:GaysHhsPuerYh62udkdu/JJO/T51m1xh/LS/3QxzMvA=`
	TXT	`google-site-verification=nS29-b3aiPzYlTcvVsbmBNO9pIPQ3K-w9W76716EvpE`
	TXT	`Dynatrace-site-verification=f19de573-c4c1-4e8f-8677-1e4714c46517__mm12fi6eckf...`
	TXT	`docusign=40b7a632-6852-4145-ac76-1cf19ae47b29`
	TXT	`docusign=af61972d-5648-4437-970a-98b9472f472d`
	TXT	`xz3yz7kxt5gz8h44pw43ntgmgp638ldv`
	TXT	`google-site-verification=K8J62PNnBJDUegN9vyRiOxaK722gvJQ0RyE_4up-B34`
	TXT	`smartsheet-site-validation=8ivDZqSPWhpNIpG7jEhrZ1B7I8T1pH2b`
	TXT	`adobe-idp-site-verification=fa373cc635a85d4230f783cb97266eefb65c34e4ed1574253...`
	TXT	`ecostruxure-it-verification=088dcb9c-9cf4-4060-899a-f54149baa95a`
	TXT	`facebook-domain-verification=wab7s18vblggua9dpr6uatd46s6dar`
	TXT	`atlassian-domain-verification=gXRqVpj7GqfeuuHa730E8kXVvPSlG8dUuCpJ7uYVsshV61E...`
	TXT	`miro-verification=be22b8192b1095104f7a62c95a71a9a5af034195`
	TXT	`QlQ6Qcyt-F-y383IsONjVDOrYQ`
	TXT	`lucid-validate-BwAA5kDhIhAnhwDf0kPq`
	TXT	`flexera-domain-verification-eqiljatgjfitjxei`
	TXT	`atlassian-domain-verification=qxlPoHuIMpPekKAhAw3eIBw5lnDwSDn5SbbZCFsStOEi6RT...`
	TXT	`_1mxkql0c4w95pydum27g0rbg8f3g5w7`
	TXT	`cursor-domain-verification-7wpd5n=KBX70uv7vxiR7zuBnNbDDLfJX`
	TXT	`arcules-domain-verification=9Cc1CIbiCpn1PTKEMdrDgwE5OnJvpMb2nqKlbUBx9hp`
	TXT	`atlassian-domain-verification=b2VZbQ3BAZssE8wUiX4v07p1JOcBkmo3mGahk1Gmd9BqiOb...`
	TXT	`_fiyd58xt3qrka6vvxt3eebbz5b65zmb`
	TXT	`v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all`
	TXT	`IW6CrL7/xzLIHQ/Na42eD4o1eqT2BJHASysrki0JErh/0RogVDiXePEjzwX7AUUzUmnJDV2IN74op...`
	TXT	`MS=ms55992890`
	TXT	`cisco-ci-domain-verification=373ac705c3db07bc63e48289bc0759d862eba2cbfdd5c53b...`
	TXT	`amazonses:C7qgWYqHUrDBdd2SKS9hGrWoVZ0gUMB463agQijRqtI=`
	TXT	`amazonses:CvC5HNT8sR/fVcBjZSuzPGFc56HtC2g60duA+HrWWcw=`
	TXT	`onetrust-domain-verification=50e215ef57e04636ba0fb405b169caee`
	SOA	`dns3.labcorp.com`internetdomainadmin@labcorp.com serial=2014093803

WOT: SAFE (92/100)
rank #11185 globally
rank #5516 in the tld
WOT: SAFE (93/100)
📈 Tranco rank: #13,782

Same first word

link.net.id

link.et

link.getmyip.com

link.nu

link.co.uk

link.gp

link.co.id

link.co.kr

link.me

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link.rentals

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link.in.th

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link.nh-serv.co.uk

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link.fan

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link.matrix.jp

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link.cash

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link.mx

link.space

link.horse

link.co.rs

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link.agency

link.id

link.st

link.ist

link.global

link.si

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link.kim

link.bm

link.com.cn

link.finance

link.com.ua

link.edu.vn

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link.eu

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link.pk

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Similar names

klin.cn

lnik.se

knil.ru

knil.me

lkin.ru

nlik.nl

inkl.net

klin.ovh

kiln.nl

kiln.co.za

nilk.info

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inkl.eu

nikl.net

knil.co

likn.ru

kiln.ie

klin.it

klin.cl

ilnk.com

inkl.it

ilnk.nl

klin.com

link.ac

link.com

kiln.fi

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link.link

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link.kz

klin.ro

link.is

link.gmbh

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link.com.mt

lnki.me

inlk.in

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kiln.com.cn

link.net.ar

likn.com

link.plus

nikl.us

link.pe

link.s3-website-eu-west-1.amazonaws.com

link.media

nilk.ru

DNS History

22 records (6 active, 16 former)

●NSdns3.labcorp.com2026-02-19 → 2026-03-28 · 2 obs

● 2026-02-19 04:47:54
● 2026-03-28 06:03:48

●NSdns4.labcorp.com2026-02-19 → 2026-03-28 · 2 obs

● 2026-02-19 04:47:54
● 2026-03-28 06:03:48

○A108.139.47.1072026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-19 07:56:42
● 2026-02-19 11:25:52
○ 2026-02-19 15:36:58
○ 2026-03-28 06:03:48

○A108.139.47.1172026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-19 07:56:42
● 2026-02-19 11:25:52
○ 2026-02-19 15:36:58
○ 2026-03-28 06:03:48

○A108.139.47.1182026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-19 07:56:42
● 2026-02-19 11:25:52
○ 2026-02-19 15:36:58
○ 2026-03-28 06:03:48

○A108.139.47.232026-02-19 → 2026-02-19 · 4 obs

○ 2026-02-19 07:56:42
● 2026-02-19 11:25:52
○ 2026-02-19 15:36:58
○ 2026-03-28 06:03:48

○A108.156.172.1202026-03-17 → 2026-03-20 · 4 obs

○ 2026-03-14 17:56:24
● 2026-03-17 11:25:52
● 2026-03-20 07:35:26
○ 2026-03-28 06:03:48

○A108.156.172.542026-03-17 → 2026-03-20 · 4 obs

○ 2026-03-14 17:56:24
● 2026-03-17 11:25:52
● 2026-03-20 07:35:26
○ 2026-03-28 06:03:48

○A108.156.172.752026-03-17 → 2026-03-20 · 4 obs

○ 2026-03-14 17:56:24
● 2026-03-17 11:25:52
● 2026-03-20 07:35:26
○ 2026-03-28 06:03:48

○A108.156.172.832026-03-17 → 2026-03-20 · 4 obs

○ 2026-03-14 17:56:24
● 2026-03-17 11:25:52
● 2026-03-20 07:35:26
○ 2026-03-28 06:03:48

○A108.157.142.182026-02-19 → 2026-03-14 · 52 obs

● 2026-02-19 04:47:54
○ 2026-02-19 05:56:48
○ 2026-02-19 06:42:00
● 2026-02-19 07:56:42
○ 2026-02-19 11:25:52
○ 2026-02-20 03:44:56
● 2026-02-20 12:05:40
● 2026-02-21 00:12:02
○ 2026-02-21 03:19:30
● 2026-02-21 14:19:56
○ 2026-02-21 21:34:14
○ 2026-02-22 00:12:54
● 2026-02-22 14:17:20
● 2026-02-22 22:39:46
○ 2026-02-23 20:54:28
● 2026-02-24 05:50:18
● 2026-02-24 09:03:32
○ 2026-02-24 14:40:12
○ 2026-02-25 01:44:18
● 2026-02-25 04:06:10
● 2026-02-28 10:43:10
○ 2026-02-28 17:49:56
● 2026-02-28 22:01:54
○ 2026-03-01 13:34:20
○ 2026-03-02 08:30:48
● 2026-03-02 12:49:10
○ 2026-03-02 13:50:04
● 2026-03-02 17:35:36
● 2026-03-03 04:36:02
○ 2026-03-04 00:13:16
● 2026-03-04 11:29:50
○ 2026-03-04 12:01:28
● 2026-03-04 15:48:28
○ 2026-03-05 19:36:52
● 2026-03-06 00:14:56
○ 2026-03-07 00:01:44
○ 2026-03-07 03:00:40
● 2026-03-07 10:18:50
○ 2026-03-07 11:19:06
○ 2026-03-07 21:07:32
● 2026-03-07 23:00:26
○ 2026-03-07 23:30:32
○ 2026-03-08 01:21:18
● 2026-03-08 15:43:12
○ 2026-03-08 17:23:48
● 2026-03-08 18:27:46
○ 2026-03-12 12:18:36
○ 2026-03-14 06:51:30
● 2026-03-14 11:52:04
● 2026-03-14 14:31:58
○ 2026-03-14 17:56:24
○ 2026-03-28 06:03:48

○A108.157.142.502026-02-19 → 2026-03-14 · 52 obs

○A108.157.142.662026-02-19 → 2026-03-14 · 52 obs

○A108.157.142.782026-02-19 → 2026-03-14 · 52 obs

○A13.33.67.1082026-02-19 → 2026-03-04 · 30 obs

○ 2026-02-19 04:47:54
● 2026-02-19 05:56:48
● 2026-02-19 06:42:00
○ 2026-02-19 07:56:42
○ 2026-02-19 11:25:52
● 2026-02-19 15:36:58
● 2026-02-20 03:44:56
○ 2026-02-20 12:05:40
○ 2026-02-21 00:12:02
● 2026-02-21 03:19:30
○ 2026-02-21 14:19:56
● 2026-02-21 21:34:14
● 2026-02-22 00:12:54
○ 2026-02-22 14:17:20
○ 2026-02-22 22:39:46
● 2026-02-23 20:54:28
○ 2026-02-24 05:50:18
○ 2026-02-24 09:03:32
● 2026-02-24 14:40:12
● 2026-02-25 01:44:18
○ 2026-02-25 04:06:10
○ 2026-02-28 10:43:10
● 2026-02-28 17:49:56
○ 2026-02-28 22:01:54
● 2026-03-01 13:34:20
○ 2026-03-02 08:30:48
○ 2026-03-03 04:36:02
● 2026-03-04 00:13:16
○ 2026-03-04 11:29:50
○ 2026-03-28 06:03:48

○A13.33.67.1222026-02-19 → 2026-03-04 · 30 obs

○A13.33.67.132026-02-19 → 2026-03-04 · 30 obs

○A13.33.67.972026-02-19 → 2026-03-04 · 30 obs

●A3.166.192.1242026-03-02 → 2026-03-28 · 29 obs

○ 2026-03-01 13:34:20
● 2026-03-02 08:30:48
○ 2026-03-02 12:49:10
● 2026-03-02 13:50:04
○ 2026-03-02 17:35:36
○ 2026-03-04 11:29:50
● 2026-03-04 12:01:28
○ 2026-03-04 15:48:28
● 2026-03-05 19:36:52
○ 2026-03-06 00:14:56
● 2026-03-07 00:01:44
● 2026-03-07 03:00:40
○ 2026-03-07 10:18:50
● 2026-03-07 11:19:06
● 2026-03-07 21:07:32
○ 2026-03-07 23:00:26
● 2026-03-07 23:30:32
● 2026-03-08 01:21:18
○ 2026-03-08 15:43:12
● 2026-03-08 17:23:48
○ 2026-03-08 18:27:46
● 2026-03-12 12:18:36
● 2026-03-14 06:51:30
○ 2026-03-14 11:52:04
○ 2026-03-14 14:31:58
● 2026-03-14 17:56:24
○ 2026-03-17 11:25:52
○ 2026-03-20 07:35:26
● 2026-03-28 06:03:48

●A3.166.192.492026-03-02 → 2026-03-28 · 29 obs

●A3.166.192.642026-03-02 → 2026-03-28 · 29 obs

●A3.166.192.892026-03-02 → 2026-03-28 · 29 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
labcorp.com	dns3.labcorp.com, dns4.labcorp.com	2 records

✅ Authoritative Response

Server:162.134.164.164

NS records: dns3.labcorp.com, dns4.labcorp.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for labcorp.com (unsigned zone)

⏱️ Timing

Total: 539ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`108.156.172.83, 108.156.172.120...`
NS	2	`dns4.labcorp.com, dns3.labcorp.com`
TXT	1	`v=spf1 -all`
SOA	1	`dns3.labcorp.com internetdomainadmin.lab`

📌 Glue Records Collected

Total: 2

In-bailiwick: 2 (dns3.labcorp.com, dns4.labcorp.com)

Analysis

IP Addresses

Four IP numbers are pointed to by link.labcorp.com: 3.166.192.49, 3.166.192.64, 3.166.192.89 and 3.166.192.124.

other host names including server-3-166-192-49.phl51.r.cloudfront.net, server-3-166-192-64.phl51.r.cloudfront.net, server-3-166-192-89.phl51.r.cloudfront.net, server-3-166-192-124.phl51.r.cloudfront.net and health.gvm.com.tw share IP numbers with link.labcorp.com.

Name Servers

link.labcorp.com is delegated to two name servers dns3.labcorp.com and dns4.labcorp.com.

link.labcorp.com shares the same name server setup as other domains, for instance kobahc.eu, torqhome.com, labcorplogin.com, mylabcorps.com and dnalabcorp.com.

link.labcorp.com at least partially shares name servers with other domains, for instance labcorp1to1.com, labcorpspecialtytesting.com, covance.ro, medicaldevicecro.net and retnageneamd.us.

Host names with one IP number:

dns3.labcorp.com points to 162.134.164.164

dns4.labcorp.com points to 162.134.132.77

link.labcorp.com - robtex.com

link.labcorp.com

labcorp.com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`link.labcorp.com`

`labcorp.com`