mail.czollmann.com - robtex.com

mail.czollmann.com

DNSSEC⚠️ Not signed
A152.53.237.203πŸ‡¦πŸ‡Ή netcup-AS152.53.236.0/22
PTRv2202505118595344251.ultrasrv.de

czollmann.com

DNSSEC⚠️ Not signed
A2606:4700:3033::6815:3556πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A2606:4700:3037::ac43:d307πŸ‡ΊπŸ‡Έ Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A104.21.53.86Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
A172.67.211.7πŸ‡ΊπŸ‡Έ Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US βœ“ In HTTPS hints
NSaida.ns.cloudflare.com ⭐
NSdamon.ns.cloudflare.com
MXmail.czollmann.com ⭐
TXTv=spf1 a ip4:152.53.237.203 -all
HTTPSHTTP/3, HTTP/2 βœ“ hints match
IPv4 hints104.21.53.86, 172.67.211.7
IPv6 hints2606:4700:3033::6815:3556, 2606:4700:3037::ac43:d307
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=8, name=cloudflare-ech.com
SOAaida.ns.cloudflare.comdns@cloudflare.com serial=2406750083

MX for

Previously MX for

Same first word

Similar names

DNS History

12 records (1 active, 11 former)

20162017201820192020202120222023202420252026NSns1.domainoffensive.dens2.domainoffensive.dens3.domainoffensive.deMXmail.czollmann.comA152.53.237.203104.21.53.86172.67.211.72606:4700:3031::6815:35562606:4700:3035::ac43:d30784.119.210.16584.201.25.209CNAMEczollmann.com
β—‹NSns1.domainoffensive.de2016-11-19 β†’ 2016-11-19 Β· 3 obs
● 2016-11-19 18:07:46
β—‹ 2026-02-21 18:39:16
β—‹ 2026-07-31 06:45:16
β—‹NSns2.domainoffensive.de2016-11-19 β†’ 2016-11-19 Β· 3 obs
● 2016-11-19 18:07:46
β—‹ 2026-02-21 18:39:16
β—‹ 2026-07-31 06:45:16
β—‹NSns3.domainoffensive.de2016-11-19 β†’ 2016-11-19 Β· 3 obs
● 2016-11-19 18:07:46
β—‹ 2026-02-21 18:39:16
β—‹ 2026-07-31 06:45:16
β—‹MXmail.czollmann.com2016-11-19 β†’ 2016-11-19 Β· 3 obs
● 2016-11-19 18:07:46
β—‹ 2026-02-21 18:39:16
β—‹ 2026-07-31 06:45:16
β—‹A104.21.53.862026-02-21 β†’ 2026-03-08 Β· 5 obs
β—‹ 2016-11-19 18:07:46
● 2026-02-21 18:39:16
● 2026-03-08 12:47:14
β—‹ 2026-04-29 15:02:08
β—‹ 2026-07-31 06:45:16
●A152.53.237.2032026-04-29 β†’ 2026-07-31 Β· 4 obs
β—‹ 2026-02-21 18:39:16
β—‹ 2026-03-08 12:47:14
● 2026-04-29 15:02:08
● 2026-07-31 06:45:16
β—‹A172.67.211.72026-02-21 β†’ 2026-03-08 Β· 5 obs
β—‹ 2016-11-19 18:07:46
● 2026-02-21 18:39:16
● 2026-03-08 12:47:14
β—‹ 2026-04-29 15:02:08
β—‹ 2026-07-31 06:45:16
β—‹A2606:4700:3031::6815:35562026-02-21 β†’ 2026-03-08 Β· 5 obs
β—‹ 2016-11-19 18:07:46
● 2026-02-21 18:39:16
● 2026-03-08 12:47:14
β—‹ 2026-04-29 15:02:08
β—‹ 2026-07-31 06:45:16
β—‹A2606:4700:3035::ac43:d3072026-02-21 β†’ 2026-03-08 Β· 5 obs
β—‹ 2016-11-19 18:07:46
● 2026-02-21 18:39:16
● 2026-03-08 12:47:14
β—‹ 2026-04-29 15:02:08
β—‹ 2026-07-31 06:45:16
β—‹A84.119.210.1652016-11-19 β†’ 2016-11-19 Β· 4 obs
β—‹ 2016-04-09 10:20:46
● 2016-11-19 18:07:46
β—‹ 2026-02-21 18:39:16
β—‹ 2026-07-31 06:45:16
β—‹A84.201.25.2092015-05-26 β†’ 2016-04-09 Β· 4 obs
● 2015-05-26 21:24:10
● 2016-04-09 10:20:46
β—‹ 2016-11-19 18:07:46
β—‹ 2026-07-31 06:45:16
β—‹CNAMEczollmann.com2016-11-19 β†’ 2016-11-19 Β· 3 obs
● 2016-11-19 18:07:46
β—‹ 2026-02-21 18:39:16
β—‹ 2026-07-31 06:45:16

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
coml.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...-
czollmann.comaida.ns.cloudflare.com, damon.ns.cloudflare.com12 records

βœ… Authoritative Response

Server:108.162.193.96

NS records: aida.ns.cloudflare.com, damon.ns.cloudflare.com

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for czollmann.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1152.53.237.203

πŸ“Œ Glue Records Collected

Total: 12

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

Analysis

Mail Server Role

mail.czollmann.com is a mail server for czollmann.com.

IP Addresses

mail.czollmann.com directs to one IP number, which is 152.53.237.203.

Among the host names that share IP numbers with mail.czollmann.com are mail.xn--glcklichreisen-hsb.de, mail.ultimate-bonobos.de, ultimate-bonobos.de and two others.