lab.how - robtex.com

lab.how

DNSSEC⚠️ Not signed
A2602:3f:e378:6905:b807:a2ff:fee4:d996πŸ‡ΊπŸ‡Έ AS2092602::/24
A63.227.120.105πŸ‡ΊπŸ‡Έ AS20963.227.112.0/20
NSbruce.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A2803:f800:50::6ca2:c14dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbruce.ns.cloudflare.com
A2a06:98c1:50::ac40:214dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRbruce.ns.cloudflare.com
A108.162.193.77πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A172.64.33.77πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
A173.245.59.77πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbruce.ns.cloudflare.com
NSsaanvi.ns.cloudflare.com
A2606:4700:50::a29f:2650πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsaanvi.ns.cloudflare.com
A2803:f800:50::6ca2:c250πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsaanvi.ns.cloudflare.com
A2a06:98c1:50::ac40:2250πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRsaanvi.ns.cloudflare.com
A108.162.194.80πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsaanvi.ns.cloudflare.com
A162.159.38.80Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsaanvi.ns.cloudflare.com
A172.64.34.80πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsaanvi.ns.cloudflare.com
MXmail.tutanota.de ⭐
A185.205.69.211πŸ‡ΊπŸ‡Έ TUTA185.205.69.0/24
PTRmail.w11.tutanota.de
A185.205.69.213πŸ‡ΊπŸ‡Έ TUTA185.205.69.0/24
PTRmail.w13.tutanota.de
A185.205.69.214πŸ‡ΊπŸ‡Έ TUTA185.205.69.0/24
PTRmail.w14.tutanota.de
TXTt-verify=bd347273b2472390a6c0f4e1dd0b784d
TXTv=spf1 ip4:63.227.120.104/29 ip6:2602:3f:e378:6800::/53 include:spf.tutanota....
SOAbruce.ns.cloudflare.comdns@cloudflare.com serial=2396686878

how

DNSSECπŸ”’ Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1

Same first word

Similar names

DNS History

5 records (5 active, 0 former)

NSbruce.ns.cloudflare.comsaanvi.ns.cloudflare.comMXmail.tutanota.deA2602:3f:e378:6905:b807:a2ff:fee4:d99663.227.120.105
●NSbruce.ns.cloudflare.com2026-04-13 β†’ 2026-04-13 Β· 2 obs
● 2026-04-13 03:43:36
● 2026-04-13 16:36:56
●NSsaanvi.ns.cloudflare.com2026-04-13 β†’ 2026-04-13 Β· 2 obs
● 2026-04-13 03:43:36
● 2026-04-13 16:36:56
●MXmail.tutanota.de2026-04-13 β†’ 2026-04-13 Β· 2 obs
● 2026-04-13 03:43:36
● 2026-04-13 16:36:56
●A2602:3f:e378:6905:b807:a2ff:fee4:d9962026-04-13 β†’ 2026-04-13 Β· 2 obs
● 2026-04-13 03:43:36
● 2026-04-13 16:36:56
●A63.227.120.1052026-04-13 β†’ 2026-04-13 Β· 2 obs
● 2026-04-13 03:43:36
● 2026-04-13 16:36:56

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
howns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...10 records
lab.howbruce.ns.cloudflare.com, saanvi.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.77

NS records: bruce.ns.cloudflare.com, saanvi.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for lab.how (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A163.227.120.105
AAAA12602:3f:e378:6905:b807:a2ff:fee4:d996
NS2bruce.ns.cloudflare.com, saanvi.ns.cloudflare.com
MX1mail.tutanota.de (pri: 30)
TXT2t-verify=bd347273b2472390a6c0f4e1dd0b784, v=spf1 ip4:63.227.120.104/29 ip6:2602:3f
SOA1bruce.ns.cloudflare.com dns.cloudflare.c

πŸ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld4.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

IP Addresses

lab.how points to two IPs: 2602:3f:e378:6905:b807:a2ff:fee4:d996 and 63.227.120.105.

Name Servers

lab.how's delegation uses two name servers, bruce.ns.cloudflare.com and saanvi.ns.cloudflare.com.

lab.how shares the same name server setup as other domains, for example huisuo1.com, vulkan-vegas-888.com, spaceagehustle.com, thsq.net and vftrust.com.

lab.how at least partially shares name servers with other domains, including hero-net.com, eshraqa.org, bitmap.game, trustedelectricianspros.com and duit.edu.ua.

Host names with six IP numbers:

bruce.ns.cloudflare.com points to: 2606:4700:58::adf5:3b4d, 2803:f800:50::6ca2:c14d, 2a06:98c1:50::ac40:214d, 108.162.193.77, 172.64.33.77 and 173.245.59.77.

saanvi.ns.cloudflare.com points to: 2606:4700:50::a29f:2650, 2803:f800:50::6ca2:c250, 2a06:98c1:50::ac40:2250, 108.162.194.80, 162.159.38.80 and 172.64.34.80.

Mail Servers

lab.how is handled by a single mail server, mail.tutanota.de.

lab.how shares its mail server setup with other domains, including lokaa.lol, andrewsauber.com, vinodjam.com, ayamaster.com and noctark.com.

The mail servers for lab.how are shared with other domains, for instance nkv.name, gogona.com, phillipmaira.com, bandusch.org and atalos.com.

mail.tutanota.de points to three IPs: 185.205.69.211, 185.205.69.213 and 185.205.69.214.