sysadmin.help - dns.ninja

sysadmin.help

DNSSEC⚠️ Not signed
A2606:4700:3031::ac43:850fπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3035::6815:dbbπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.13.187Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.133.15πŸ‡ΊπŸ‡Έ Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSgerald.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3ba8πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A2803:f800:50::6ca2:c1a8πŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgerald.ns.cloudflare.com
A2a06:98c1:50::ac40:21a8πŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRgerald.ns.cloudflare.com
A108.162.193.168πŸ‡ΊπŸ‡Έ Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A172.64.33.168πŸ‡ΊπŸ‡Έ Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
A173.245.59.168πŸ‡ΊπŸ‡Έ Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgerald.ns.cloudflare.com
NSmaeve.ns.cloudflare.com
A2606:4700:50::a29f:262dπŸ‡ΊπŸ‡Έ Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaeve.ns.cloudflare.com
A2803:f800:50::6ca2:c22dπŸ‡¨πŸ‡· Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmaeve.ns.cloudflare.com
A2a06:98c1:50::ac40:222dπŸ‡ΊπŸ‡Έ Cloudflare2a06:98c1:50::/45
PTRmaeve.ns.cloudflare.com
A108.162.194.45πŸ‡ΊπŸ‡Έ Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaeve.ns.cloudflare.com
A162.159.38.45Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaeve.ns.cloudflare.com
A172.64.34.45πŸ‡ΊπŸ‡Έ Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmaeve.ns.cloudflare.com
MXmail.sysadmin.help ⭐
A159.195.13.76πŸ‡©πŸ‡° netcup159.195.12.0/22
PTRmnz6-7.starburstserver.net
TXTv=spf1 ip4:159.195.13.76 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.13.187, 172.67.133.15
IPv6 hints2606:4700:3031::ac43:850f, 2606:4700:3035::6815:dbb
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOAgerald.ns.cloudflare.comdns@cloudflare.com serial=2410316803

help

DNSSECπŸ”’ Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.help
NSb.nic.help
NSc.nic.help
NSd.nic.help
SOAns0.centralnic.nethostmaster@centralnic.net serial=1785191319

Subdomains

Same first word

Similar names

DNS History

8 records (7 active, 1 former)

NSgerald.ns.cloudflare.commaeve.ns.cloudflare.comMXmail.sysadmin.helpA104.21.13.187172.67.133.152606:4700:3031::ac43:850f2606:4700:3035::6815:dbb159.195.13.76
●NSgerald.ns.cloudflare.com2026-07-22 β†’ 2026-07-27 Β· 2 obs
● 2026-07-22 09:09:12
● 2026-07-27 22:29:48
●NSmaeve.ns.cloudflare.com2026-07-22 β†’ 2026-07-27 Β· 2 obs
● 2026-07-22 09:09:12
● 2026-07-27 22:29:48
●MXmail.sysadmin.help2026-07-22 β†’ 2026-07-27 Β· 2 obs
● 2026-07-22 09:09:12
● 2026-07-27 22:29:48
●A104.21.13.1872026-07-25 β†’ 2026-07-27 Β· 3 obs
β—‹ 2026-07-22 09:09:12
● 2026-07-25 08:10:10
● 2026-07-27 22:29:48
β—‹A159.195.13.762026-07-22 β†’ 2026-07-22 Β· 3 obs
● 2026-07-22 09:09:12
β—‹ 2026-07-25 08:10:10
β—‹ 2026-07-27 22:29:48
●A172.67.133.152026-07-25 β†’ 2026-07-27 Β· 3 obs
β—‹ 2026-07-22 09:09:12
● 2026-07-25 08:10:10
● 2026-07-27 22:29:48
●A2606:4700:3031::ac43:850f2026-07-25 β†’ 2026-07-27 Β· 3 obs
β—‹ 2026-07-22 09:09:12
● 2026-07-25 08:10:10
● 2026-07-27 22:29:48
●A2606:4700:3035::6815:dbb2026-07-25 β†’ 2026-07-27 Β· 3 obs
β—‹ 2026-07-22 09:09:12
● 2026-07-25 08:10:10
● 2026-07-27 22:29:48

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
helpd.nic.help, b.nic.help, a.nic.help, c.nic.help8 records
sysadmin.helpmaeve.ns.cloudflare.com, gerald.ns.cloudflare.com-

βœ… Authoritative Response

Server:172.64.33.168

NS records: maeve.ns.cloudflare.com, gerald.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sysadmin.help (unsigned zone)

⏱️ Timing

Total: 611ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A2172.67.133.15, 104.21.13.187
AAAA22606:4700:3031::ac43:850f, 2606:4700:3035::6815:dbb
NS2gerald.ns.cloudflare.com, maeve.ns.cloudflare.com
MX1mail.sysadmin.help (pri: 10)
TXT1v=spf1 ip4:159.195.13.76 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1gerald.ns.cloudflare.com dns.cloudflare.

πŸ“Œ Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.help, b.nic.help, c.nic.help...)

Analysis

Hierarchy

sysadmin.help is the parent zone for mail.sysadmin.help.

IP Addresses

sysadmin.help has four IP addresses: 104.21.13.187, 172.67.133.15, 2606:4700:3031::ac43:850f and 2606:4700:3035::6815:dbb.

secsz.cn, bitcake.net, cpcalendars.umkmmaju.id and two other host names share IP numbers with sysadmin.help.

Name Servers

sysadmin.help is delegated to two name servers: gerald.ns.cloudflare.com and maeve.ns.cloudflare.com.

sysadmin.help uses the same name servers as several other domains β€” among them cgartlab.com, osbabet.com, the4clans.com and two more.

sysadmin.help partially shares its NS delegation with several other domains, including saralbitta.com, casino-62382.team, dekopshop.nl and two others.

These name servers are regularly seen alongside sharon.ns.cloudflare.com and cruz.ns.cloudflare.com as name servers.

Hostnames that resolve to 6 IP addresses:

gerald.ns.cloudflare.com resolves to 108.162.193.168, 172.64.33.168, 173.245.59.168 and 3 other IP addresses.

maeve.ns.cloudflare.com resolves to 108.162.194.45, 162.159.38.45, 172.64.34.45 and 3 other IP addresses.

Mail Servers

Mail for sysadmin.help is handled by a single mail server, mail.sysadmin.help.

mail.sysadmin.help resolves to a single IP number: 159.195.13.76.