calhelp.de - dns.ninja

calhelp.de

DNSSECโš ๏ธ Not signed
A2a01:4f8:1c1c:8811::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A49.13.125.66๐Ÿ‡ฉ๐Ÿ‡ช Hetzner49.13.0.0/16 HETZNER-DC
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
MXcalhelp-de.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
MXmail.calhelp.de(10)
TXTbrevo-code:49b16564997499574bd6d4637075b4f3
TXTv=spf1 include:spf.mailjet.com include:spf.protection.outlook.com -all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-06-15 #5

de

DNSSEC๐Ÿ”’ Signed (DS record present)
NSf.nic.de โญ
NSa.nic.de
NSl.de.net โš ๏ธ Not in parent delegation
NSn.de.net โš ๏ธ Not in parent delegation
NSs.de.net โš ๏ธ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1785301986

Same first word

Similar names

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns1.hans.hosteurope.dens2.hans.hosteurope.deMXcalhelp-de.mail.protection.outlook.commail.calhelp.demx0.calhelp.deA2a01:4f8:1c1c:8811::149.13.125.66162.55.183.712a01:488:42:1000:57e6:2f60:6b:1eca83.246.46.11187.230.47.96
โ—NShelium.ns.hetzner.de2026-02-26 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2016-12-17 08:05:50
โ— 2026-02-26 07:02:10
โ— 2026-07-29 05:39:56
โ—NShydrogen.ns.hetzner.com2026-02-26 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2016-12-17 08:05:50
โ— 2026-02-26 07:02:10
โ— 2026-07-29 05:39:56
โ—‹NSns1.hans.hosteurope.de2015-07-24 โ†’ 2016-12-17 ยท 4 obs
โ— 2015-07-24 03:19:24
โ— 2016-12-17 08:05:50
โ—‹ 2026-02-26 07:02:10
โ—‹ 2026-07-29 05:39:56
โ—‹NSns2.hans.hosteurope.de2015-07-24 โ†’ 2016-12-17 ยท 4 obs
โ— 2015-07-24 03:19:24
โ— 2016-12-17 08:05:50
โ—‹ 2026-02-26 07:02:10
โ—‹ 2026-07-29 05:39:56
โ—NSoxygen.ns.hetzner.com2026-02-26 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2016-12-17 08:05:50
โ— 2026-02-26 07:02:10
โ— 2026-07-29 05:39:56
โ—MXcalhelp-de.mail.protection.outlook.com2026-02-26 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2016-12-17 08:05:50
โ— 2026-02-26 07:02:10
โ— 2026-07-29 05:39:56
โ—MXmail.calhelp.de2026-02-26 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2016-12-17 08:05:50
โ— 2026-02-26 07:02:10
โ— 2026-07-29 05:39:56
โ—‹MXmx0.calhelp.de2015-07-24 โ†’ 2016-12-17 ยท 4 obs
โ— 2015-07-24 03:19:24
โ— 2016-12-17 08:05:50
โ—‹ 2026-02-26 07:02:10
โ—‹ 2026-07-29 05:39:56
โ—‹A162.55.183.712026-02-26 โ†’ 2026-03-24 ยท 5 obs
โ—‹ 2016-12-17 08:05:50
โ— 2026-02-26 07:02:10
โ— 2026-03-24 00:47:24
โ—‹ 2026-07-09 20:09:58
โ—‹ 2026-07-29 05:39:56
โ—‹A2a01:488:42:1000:57e6:2f60:6b:1eca2015-07-24 โ†’ 2016-12-17 ยท 4 obs
โ— 2015-07-24 03:19:24
โ— 2016-12-17 08:05:50
โ—‹ 2026-02-26 07:02:10
โ—‹ 2026-07-29 05:39:56
โ—A2a01:4f8:1c1c:8811::12026-02-26 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2016-12-17 08:05:50
โ— 2026-02-26 07:02:10
โ— 2026-07-29 05:39:56
โ—A49.13.125.662026-07-09 โ†’ 2026-07-29 ยท 3 obs
โ—‹ 2026-03-24 00:47:24
โ— 2026-07-09 20:09:58
โ— 2026-07-29 05:39:56
โ—‹A83.246.46.1112016-04-16 โ†’ 2016-12-17 ยท 5 obs
โ—‹ 2016-01-17 23:34:52
โ— 2016-04-16 22:07:30
โ— 2016-12-17 08:05:50
โ—‹ 2026-02-26 07:02:10
โ—‹ 2026-07-29 05:39:56
โ—‹A87.230.47.962015-07-24 โ†’ 2016-01-17 ยท 4 obs
โ— 2015-07-24 03:19:24
โ— 2016-01-17 23:34:52
โ—‹ 2016-04-16 22:07:30
โ—‹ 2026-07-29 05:39:56

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
calhelp.dehelium.ns.hetzner.de, oxygen.ns.hetzner.com, hydrogen.ns.hetzner.com-

โœ… Authoritative Response

Server:213.133.100.98

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

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for calhelp.de (unsigned zone)

โฑ๏ธ Timing

Total: 802ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A149.13.125.66
AAAA12a01:4f8:1c1c:8811::1
NS3hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com...
MX2mail.calhelp.de (pri: 10), calhelp-de.mail.protection.outlook.com (
TXT2brevo-code:49b16564997499574bd6d4637075b, v=spf1 include:spf.mailjet.com include:s
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

IP Addresses

calhelp.de resolves to the IP addresses 49.13.125.66 and 2a01:4f8:1c1c:8811::1

Name Servers

calhelp.de carries NS records delegating to hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

calhelp.de partially shares its NS delegation with several other domains, including oromlanyok.hu, beschwerdemanagement.org, katusha.cz and two others.

These name servers are regularly seen alongside ns1.first-ns.de and ns1.your-server.de as name servers.

hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de are three hostnames that each resolve to a pair of IP addresses: hydrogen.ns.hetzner.com to 213.133.100.98 and 2a01:4f8:0:1::add:1098, oxygen.ns.hetzner.com to 88.198.229.192 and 2a01:4f8:0:1::add:2992, and helium.ns.hetzner.de to 193.47.99.5 and 2001:67c:192c::add:5.

Mail Servers

calhelp.de is served by two mail servers, mail.calhelp.de and calhelp-de.mail.protection.outlook.com.

DNS names with 8 IP addresses:

calhelp-de.mail.protection.outlook.com resolves to 52.101.168.0, 52.101.170.0 and 52.101.170.1 among others, with 5 other IP addresses in total.