packettracerlab.com - robtex.com

packettracerlab.com

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:364d🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:88c3🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.54.77Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.136.195🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjohn.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A2803:f800:50::6ca2:c1b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohn.ns.cloudflare.com
A2a06:98c1:50::ac40:21b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohn.ns.cloudflare.com
A108.162.193.185🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A172.64.33.185🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A173.245.59.185🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
NSsneh.ns.cloudflare.com
A2606:4700:50::a29f:26a2🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
A2803:f800:50::6ca2:c2a2🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsneh.ns.cloudflare.com
A2a06:98c1:50::ac40:22a2🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsneh.ns.cloudflare.com
A108.162.194.162🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
A162.159.38.162Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
A172.64.34.162🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsneh.ns.cloudflare.com
MX_dc-mx.ba4e519e3761.packettracerlab.com ⭐
TXTgoogle-site-verification=YK8SFvSb5eVUDHHK1NrleO7lfQgF1TZ5PvNfj2HUp0c
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.54.77, 172.67.136.195
IPv6 hints2606:4700:3035::6815:364d, 2606:4700:3036::ac43:88c3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=123, name=cloudflare-ech.com
SOAjohn.ns.cloudflare.comdns@cloudflare.com serial=2407768716

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1785696152

Previously MX for

packettracerlab.com

Same first word

packettracerlab.com

DNS History

11 records (7 active, 4 former)

20162017201820192020202120222023202420252026NSjohn.ns.cloudflare.comsneh.ns.cloudflare.comns1.stablehost.comns2.stablehost.comMX_dc-mx.ba4e519e3761.packettracerlab.compackettracerlab.comA104.21.54.77172.67.136.1952606:4700:3035::6815:364d2606:4700:3036::ac43:88c3108.178.52.43
●NSjohn.ns.cloudflare.com2026-07-23 → 2026-08-02 · 3 obs
○ 2017-03-13 09:04:52
● 2026-07-23 16:15:26
● 2026-08-02 19:03:28
○NSns1.stablehost.com2015-07-13 → 2017-03-13 · 4 obs
● 2015-07-13 15:36:36
● 2017-03-13 09:04:52
○ 2026-07-23 16:15:26
○ 2026-08-02 19:03:28
○NSns2.stablehost.com2015-07-13 → 2017-03-13 · 4 obs
● 2015-07-13 15:36:36
● 2017-03-13 09:04:52
○ 2026-07-23 16:15:26
○ 2026-08-02 19:03:28
●NSsneh.ns.cloudflare.com2026-07-23 → 2026-08-02 · 3 obs
○ 2017-03-13 09:04:52
● 2026-07-23 16:15:26
● 2026-08-02 19:03:28
●MX_dc-mx.ba4e519e3761.packettracerlab.com2026-07-23 → 2026-08-02 · 3 obs
○ 2017-03-13 09:04:52
● 2026-07-23 16:15:26
● 2026-08-02 19:03:28
○MXpackettracerlab.com2015-07-13 → 2017-03-13 · 4 obs
● 2015-07-13 15:36:36
● 2017-03-13 09:04:52
○ 2026-07-23 16:15:26
○ 2026-08-02 19:03:28
●A104.21.54.772026-07-23 → 2026-08-02 · 3 obs
○ 2017-03-13 09:04:52
● 2026-07-23 16:15:26
● 2026-08-02 19:03:28
○A108.178.52.432015-07-13 → 2017-03-13 · 4 obs
● 2015-07-13 15:36:36
● 2017-03-13 09:04:52
○ 2026-07-23 16:15:26
○ 2026-08-02 19:03:28
●A172.67.136.1952026-07-23 → 2026-08-02 · 3 obs
○ 2017-03-13 09:04:52
● 2026-07-23 16:15:26
● 2026-08-02 19:03:28
●A2606:4700:3035::6815:364d2026-07-23 → 2026-08-02 · 3 obs
○ 2017-03-13 09:04:52
● 2026-07-23 16:15:26
● 2026-08-02 19:03:28
●A2606:4700:3036::ac43:88c32026-07-23 → 2026-08-02 · 3 obs
○ 2017-03-13 09:04:52
● 2026-07-23 16:15:26
● 2026-08-02 19:03:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
packettracerlab.comjohn.ns.cloudflare.com, sneh.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.185

NS records: john.ns.cloudflare.com, sneh.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for packettracerlab.com (unsigned zone)

⏱️ Timing

Total: 156ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.136.195, 104.21.54.77
AAAA22606:4700:3036::ac43:88c3, 2606:4700:3035::6815:364d
NS2john.ns.cloudflare.com, sneh.ns.cloudflare.com
MX1_dc-mx.ba4e519e3761.packettracerlab.com
TXT1google-site-verification=YK8SFvSb5eVUDHH
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1john.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (john.ns.cloudflare.com, john.ns.cloudflare.com, john.ns.cloudflare.com...)

Analysis

IP Addresses

packettracerlab.com points to the four IP addresses 104.21.54.77, 172.67.136.195, 2606:4700:3035::6815:364d and 2606:4700:3036::ac43:88c3.

Additional host names — safeboard.info, swiftinstall.co.uk, itu777hebat.com and two others — share IP numbers with packettracerlab.com.

Name Servers

packettracerlab.com is served by two delegated name servers, john.ns.cloudflare.com and sneh.ns.cloudflare.com.

packettracerlab.com shares its name server setup with other domains, including dosc.ccwu.cc, actured.com, lewissong24.workers.dev and two others.

There is at least partial name server overlap between packettracerlab.com and other domains — persona-l.com, telegxevqz.ink, 3ecpa.com.hk and two more among them.

These name servers frequently co-occur with the name servers stella.ns.cloudflare.com and stan.ns.cloudflare.com.

Host names with 6 IP numbers:

john.ns.cloudflare.com carries IP addresses 108.162.193.185, 172.64.33.185 and 173.245.59.185, with 3 other addresses beyond those.

sneh.ns.cloudflare.com carries IP addresses 108.162.194.162, 162.159.38.162 and 172.64.34.162, with 3 other addresses beyond those.

Mail Servers

packettracerlab.com has one mail server: _dc-mx.ba4e519e3761.packettracerlab.com.