itcal.org - robtex.com

itcal.org

DNSSEC๐Ÿ”’ Signed (DS record present)
A2001:41d0:301::29๐Ÿ‡ซ๐Ÿ‡ท OVH2001:41d0::/32 IPv6
A51.91.236.255๐Ÿ‡ซ๐Ÿ‡ท OVH51.91.0.0/16
NSdns12.ovh.net โญ
A2001:41d0:d00:f100::2๐Ÿ‡ซ๐Ÿ‡ท OVH2001:41d0::/32 IPv6
PTRdns12.ovh.net
A5.135.86.81๐Ÿ‡ซ๐Ÿ‡ท OVH5.135.0.0/16
PTRdns12.ovh.net
NSns12.ovh.net
A2001:41d0:b00:eb00::2๐Ÿ‡ซ๐Ÿ‡ท OVH2001:41d0::/32 IPv6
PTRns12.ovh.net
A5.39.102.21๐Ÿ‡ซ๐Ÿ‡ท OVH5.39.0.0/17 ISP Paris, France
PTRns12.ovh.net
MXmail.protonmail.ch โญ ๐Ÿ”’
A176.119.200.128๐Ÿ‡จ๐Ÿ‡ญ Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128๐Ÿ‡จ๐Ÿ‡ญ Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128๐Ÿ‡ซ๐Ÿ‡ท Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20) ๐Ÿ”’
A176.119.200.129๐Ÿ‡จ๐Ÿ‡ญ Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129๐Ÿ‡จ๐Ÿ‡ญ Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129๐Ÿ‡ซ๐Ÿ‡ท Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTv=spf1 include:_spf.protonmail.ch ~all
TXTprotonmail-verification=b669f78db77bc7f001aac94f11c6595635f0fa75
TXT1|www.itcal.org
SOAdns12.ovh.nettech@ovh.net 2026-02-13 #0

org

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa0.org.afilias-nst.info โญ โš ๏ธ Not in parent delegation
NSa2.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSb0.org.afilias-nst.org
NSb2.org.afilias-nst.org
NSc0.org.afilias-nst.info โš ๏ธ Not in parent delegation
NSd0.org.afilias-nst.org
SOAa0.org.afilias-nst.infohostmaster@donuts.email serial=1771291736

Same first word

Similar names

DNS History

6 records (6 active, 0 former)

NSdns12.ovh.netns12.ovh.netMXmail.protonmail.chmailsec.protonmail.chA2001:41d0:301::2951.91.236.255
โ—NSdns12.ovh.net2026-03-07 โ†’ 2026-03-09 ยท 2 obs
โ— 2026-03-07 16:50:40
โ— 2026-03-09 11:03:48
โ—NSns12.ovh.net2026-03-07 โ†’ 2026-03-09 ยท 2 obs
โ— 2026-03-07 16:50:40
โ— 2026-03-09 11:03:48
โ—MXmail.protonmail.ch2026-03-07 โ†’ 2026-03-09 ยท 2 obs
โ— 2026-03-07 16:50:40
โ— 2026-03-09 11:03:48
โ—MXmailsec.protonmail.ch2026-03-07 โ†’ 2026-03-09 ยท 2 obs
โ— 2026-03-07 16:50:40
โ— 2026-03-09 11:03:48
โ—A2001:41d0:301::292026-03-07 โ†’ 2026-03-09 ยท 2 obs
โ— 2026-03-07 16:50:40
โ— 2026-03-09 11:03:48
โ—A51.91.236.2552026-03-07 โ†’ 2026-03-09 ยท 2 obs
โ— 2026-03-07 16:50:40
โ— 2026-03-09 11:03:48

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
orgb0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org-
itcal.orgns12.ovh.net, dns12.ovh.net-

โœ… Authoritative Response

Server: 5.39.102.21

NS records: ns12.ovh.net, dns12.ovh.net

๐Ÿ”’ DNSSEC Status

๐Ÿ” Secure (DNSSEC validated)

Chain of trust verified from root to domain

โฑ๏ธ Timing

Total: 873ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A151.91.236.255
AAAA12001:41d0:301::29
NS2ns12.ovh.net, dns12.ovh.net
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT3protonmail-verification=b669f78db77bc7f0, 1|www.itcal.org...
SOA1dns12.ovh.net tech.ovh.net

Analysis

IP Addresses

itcal.org resolves to two IP numbers: 2001:41d0:301::29 and 51.91.236.255.

other host names including madamebnb.com, 3ic.fr, icarus-softwares.com, thehacker.recipes and lncorp.be share IP numbers with itcal.org.

Name Servers

itcal.org is delegated to two name servers dns12.ovh.net and ns12.ovh.net.

itcal.org shares the same name server setup as other domains, for instance lenewblack.be, haircreatif.fr, champagne-guilleminot.fr, lestroisr.fr and allouis-faceintec.com.

itcal.org shares name servers with other domains at least partially, for example quelbazar.com and kaizensuru.com.

Host names with two IP numbers:

The host name dns12.ovh.net points to 2001:41d0:d00:f100::2 and 5.135.86.81; the host name ns12.ovh.net points to 2001:41d0:b00:eb00::2 and 5.39.102.21.

Mail Servers

Two mail servers handle itcal.org: mail.protonmail.ch and mailsec.protonmail.ch.

itcal.org shares the same mail server setup as other domains, for instance ludgerpeters.com, xpetec.com, bradflaugher.com, chainaware.ai and noahidelife.com.

itcal.org shares some mail servers with other domains, at least partially, for instance travelingshamans.com, baduker.codes, stephenfoster.tech, hamara.fi and synhack.org.

These mail servers are commonly used alongside alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

Host names with three IPs:

mail.protonmail.ch points to 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to 176.119.200.129, 185.70.42.129 and 185.205.70.129.