referencelabs.org - dns.ninja

referencelabs.org

DNSSEC⚠️ Not signed
NSken.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:58::adf5:3b7f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A2803:f800:50::6ca2:c17f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRken.ns.cloudflare.com
A2a06:98c1:50::ac40:217f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRken.ns.cloudflare.com
A108.162.193.127🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A172.64.33.127🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
A173.245.59.127🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRken.ns.cloudflare.com
NSlovisa.ns.cloudflare.com ⚠️ Not in zone NS records
A2606:4700:50::a29f:2627🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
A2803:f800:50::6ca2:c227🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlovisa.ns.cloudflare.com
A2a06:98c1:50::ac40:2227🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlovisa.ns.cloudflare.com
A108.162.194.39🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
A162.159.38.39Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com
A172.64.34.39🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlovisa.ns.cloudflare.com

org

DNSSEC🔒 Signed (DS record present)
NSa0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation
NSa2.org.afilias-nst.info ⚠️ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info ⚠️ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1785086773

Same first word

referencelabs.com
referencelabs.org

DNS History

19 records (2 active, 17 former)

20162017201820192020202120222023202420252026NSken.ns.cloudflare.comlovisa.ns.cloudflare.comchad.ns.cloudflare.comcoraline.ns.cloudflare.comgrant.ns.cloudflare.commallory.ns.cloudflare.comns1.ipage.comns2.ipage.comMXghs.google.commx.referencelabs.orgA104.21.19.18104.21.88.76172.67.174.9172.67.184.1172606:4700:3031::ac43:b8752606:4700:3033::6815:584c2606:4700:3034::ac43:ae092606:4700:3037::6815:131266.96.147.85
○NSchad.ns.cloudflare.com2026-02-15 → 2026-06-16 · 5 obs
○ 2020-01-14 18:38:22
● 2026-02-15 18:05:24
● 2026-06-16 22:20:28
○ 2026-06-22 01:41:44
○ 2026-07-26 17:43:04
○NScoraline.ns.cloudflare.com2026-02-15 → 2026-06-16 · 5 obs
○ 2020-01-14 18:38:22
● 2026-02-15 18:05:24
● 2026-06-16 22:20:28
○ 2026-06-22 01:41:44
○ 2026-07-26 17:43:04
○NSgrant.ns.cloudflare.com2026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-16 22:20:28
● 2026-06-22 01:41:44
○ 2026-07-03 03:59:04
○ 2026-07-26 17:43:04
●NSken.ns.cloudflare.com2026-06-22 → 2026-07-26 · 3 obs
○ 2026-06-16 22:20:28
● 2026-06-22 01:41:44
● 2026-07-26 17:43:04
●NSlovisa.ns.cloudflare.com2026-06-22 → 2026-07-26 · 3 obs
○ 2026-06-16 22:20:28
● 2026-06-22 01:41:44
● 2026-07-26 17:43:04
○NSmallory.ns.cloudflare.com2026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-16 22:20:28
● 2026-06-22 01:41:44
○ 2026-07-03 03:59:04
○ 2026-07-26 17:43:04
○NSns1.ipage.com2015-07-26 → 2020-01-14 · 4 obs
● 2015-07-26 13:57:04
● 2020-01-14 18:38:22
○ 2026-02-15 18:05:24
○ 2026-07-26 17:43:04
○NSns2.ipage.com2015-07-26 → 2020-01-14 · 4 obs
● 2015-07-26 13:57:04
● 2020-01-14 18:38:22
○ 2026-02-15 18:05:24
○ 2026-07-26 17:43:04
○MXghs.google.com2026-02-15 → 2026-02-15 · 4 obs
○ 2020-01-14 18:38:22
● 2026-02-15 18:05:24
○ 2026-07-03 03:59:04
○ 2026-07-26 17:43:04
○MXmx.referencelabs.org2015-07-26 → 2020-01-14 · 4 obs
● 2015-07-26 13:57:04
● 2020-01-14 18:38:22
○ 2026-02-15 18:05:24
○ 2026-07-26 17:43:04
○A104.21.19.182026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-16 22:20:28
● 2026-06-22 01:41:44
○ 2026-07-03 03:59:04
○ 2026-07-26 17:43:04
○A104.21.88.762026-02-15 → 2026-06-16 · 5 obs
○ 2020-01-14 18:38:22
● 2026-02-15 18:05:24
● 2026-06-16 22:20:28
○ 2026-06-22 01:41:44
○ 2026-07-26 17:43:04
○A172.67.174.92026-02-15 → 2026-06-16 · 5 obs
○ 2020-01-14 18:38:22
● 2026-02-15 18:05:24
● 2026-06-16 22:20:28
○ 2026-06-22 01:41:44
○ 2026-07-26 17:43:04
○A172.67.184.1172026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-16 22:20:28
● 2026-06-22 01:41:44
○ 2026-07-03 03:59:04
○ 2026-07-26 17:43:04
○A2606:4700:3031::ac43:b8752026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-16 22:20:28
● 2026-06-22 01:41:44
○ 2026-07-03 03:59:04
○ 2026-07-26 17:43:04
○A2606:4700:3033::6815:584c2026-02-15 → 2026-06-16 · 5 obs
○ 2020-01-14 18:38:22
● 2026-02-15 18:05:24
● 2026-06-16 22:20:28
○ 2026-06-22 01:41:44
○ 2026-07-26 17:43:04
○A2606:4700:3034::ac43:ae092026-02-15 → 2026-06-16 · 5 obs
○ 2020-01-14 18:38:22
● 2026-02-15 18:05:24
● 2026-06-16 22:20:28
○ 2026-06-22 01:41:44
○ 2026-07-26 17:43:04
○A2606:4700:3037::6815:13122026-06-22 → 2026-06-22 · 4 obs
○ 2026-06-16 22:20:28
● 2026-06-22 01:41:44
○ 2026-07-03 03:59:04
○ 2026-07-26 17:43:04
○A66.96.147.852015-07-26 → 2020-01-14 · 4 obs
● 2015-07-26 13:57:04
● 2020-01-14 18:38:22
○ 2026-02-15 18:05:24
○ 2026-07-26 17:43:04

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
orgb2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org-
referencelabs.orgken.ns.cloudflare.com, lovisa.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.34.39

NS records: ken.ns.cloudflare.com, lovisa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for referencelabs.org (unsigned zone)

⏱️ Timing

Total: 202ms | Queries: -

📄 Records

TypeCountSample Data

Analysis

Name Servers

referencelabs.org is served by two delegated name servers, ken.ns.cloudflare.com and lovisa.ns.cloudflare.com.

The name server configuration of referencelabs.org is shared with other domains, for instance cambodiainsidertravel.com, noblegedu.com, sakoi.com and two others.

referencelabs.org shares at least some of its name servers with other domains, including rockhoster.com, nmpu.com, abnb.cn and two others.

These name servers are frequently paired with the name servers lisa.ns.cloudflare.com, ns1.colocrossing.com and ns2.colocrossing.com.

Hosts with 6 IP addresses each:

ken.ns.cloudflare.com carries IP addresses 108.162.193.127, 172.64.33.127 and 173.245.59.127, with 3 other addresses beyond those.

lovisa.ns.cloudflare.com carries IP addresses 108.162.194.39, 162.159.38.39 and 172.64.34.39, with 3 other addresses beyond those.