k20.zone - robtex.com

k20.zone

DNSSECโš ๏ธ Not signed
NShydrogen.ns.hetzner.com โญ
A2a01:4f8:0:1::add:1098๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRhydrogen.ns.hetzner.com
A213.133.100.98๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRhydrogen.ns.hetzner.com
NShelium.ns.hetzner.de
A2001:67c:192c::add:5๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK2001:67c:192c::/48
PTRhelium.ns.hetzner.de
A193.47.99.5๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK193.47.99.0/24
PTRhelium.ns.hetzner.de
NSoxygen.ns.hetzner.com
A2a01:4f8:0:1::add:2992๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRoxygen.ns.hetzner.com
A88.198.229.192๐Ÿ‡ฉ๐Ÿ‡ช Hetzner88.198.0.0/16 HETZNER-RZ-NBG-BLK4
PTRoxygen.ns.hetzner.com
MXk20-zone.mail.protection.outlook.com โญ
A2a01:111:f403:ca27::๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2๐Ÿ‡ฉ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2๐Ÿ‡ฉ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 ip4:78.47.163.88 include:spf.protection.outlook.com ~all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-04-14 #0

zone

DNSSEC๐Ÿ”’ Signed (DS record present)
NSv0n0.nic.zone โญ
NSv0n1.nic.zone
NSv0n2.nic.zone
NSv0n3.nic.zone
NSv2n0.nic.zone
NSv2n1.nic.zone
SOAv0n0.nic.zonehostmaster@donuts.email serial=1784014599

Same first word

Similar names

DNS History

9 records (4 active, 5 former)

2017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns-1170.awsdns-18.orgns-1980.awsdns-55.co.ukns-287.awsdns-35.comns-557.awsdns-05.netMXk20-zone.mail.protection.outlook.commail.k20.zone
โ—NShelium.ns.hetzner.de2026-06-12 โ†’ 2026-07-14 ยท 3 obs
โ—‹ 2016-12-10 21:37:22
โ— 2026-06-12 03:15:32
โ— 2026-07-14 08:06:06
โ—NShydrogen.ns.hetzner.com2026-06-12 โ†’ 2026-07-14 ยท 3 obs
โ—‹ 2016-12-10 21:37:22
โ— 2026-06-12 03:15:32
โ— 2026-07-14 08:06:06
โ—‹NSns-1170.awsdns-18.org2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:37:22
โ—‹ 2026-06-12 03:15:32
โ—‹ 2026-07-14 08:06:06
โ—‹NSns-1980.awsdns-55.co.uk2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:37:22
โ—‹ 2026-06-12 03:15:32
โ—‹ 2026-07-14 08:06:06
โ—‹NSns-287.awsdns-35.com2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:37:22
โ—‹ 2026-06-12 03:15:32
โ—‹ 2026-07-14 08:06:06
โ—‹NSns-557.awsdns-05.net2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:37:22
โ—‹ 2026-06-12 03:15:32
โ—‹ 2026-07-14 08:06:06
โ—NSoxygen.ns.hetzner.com2026-06-12 โ†’ 2026-07-14 ยท 3 obs
โ—‹ 2016-12-10 21:37:22
โ— 2026-06-12 03:15:32
โ— 2026-07-14 08:06:06
โ—MXk20-zone.mail.protection.outlook.com2026-06-12 โ†’ 2026-07-14 ยท 3 obs
โ—‹ 2016-12-10 21:37:22
โ— 2026-06-12 03:15:32
โ— 2026-07-14 08:06:06
โ—‹MXmail.k20.zone2016-12-10 โ†’ 2016-12-10 ยท 3 obs
โ— 2016-12-10 21:37:22
โ—‹ 2026-06-12 03:15:32
โ—‹ 2026-07-14 08:06:06

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
zonev0n0.nic.zone, v0n1.nic.zone, v0n2.nic.zone, v0n3.nic.zone...-
k20.zonehelium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com-

โœ… Authoritative Response

Server:193.47.99.5

NS records: helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for k20.zone (unsigned zone)

โฑ๏ธ Timing

Total: 817ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
MX1k20-zone.mail.protection.outlook.com (pr
TXT1v=spf1 ip4:78.47.163.88 include:spf.prot
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

Name Servers

k20.zone is delegated to three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

k20.zone has at least partial name server overlap with other domains, such as aa-ha.it, otteny.net, instantgallery.de and two others.

These name servers tend to appear together with the name servers ns1.first-ns.de, robotns3.second-ns.com and robotns2.second-ns.de.

hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de each resolve to two IP addresses: hydrogen.ns.hetzner.com resolves to 213.133.100.98 and 2a01:4f8:0:1::add:1098; oxygen.ns.hetzner.com resolves to 88.198.229.192 and 2a01:4f8:0:1::add:2992; helium.ns.hetzner.de resolves to 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

k20.zone routes its mail through a single mail server, k20-zone.mail.protection.outlook.com.

k20-zone.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.168.0, 52.101.170.0 and 52.101.170.1, along with 5 other.