fourservice.de - robtex.com

fourservice.de

DNSSECโš ๏ธ Not signed
A2a01:4f8:c2c:ae35::1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
A159.69.223.61๐Ÿ‡ฉ๐Ÿ‡ช Hetzner159.69.0.0/16 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
MXfourservice-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
TXTv=spf1 include:spf.protection.outlook.com -all
SOAhydrogen.ns.hetzner.comdns@hetzner.com 2026-04-14 #0

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=1777131848

Same first word

DNS History

11 records (6 active, 5 former)

20162017201820192020202120222023202420252026NShelium.ns.hetzner.dehydrogen.ns.hetzner.comoxygen.ns.hetzner.comns3.schlund.dens4.schlund.deMXfourservice-de.mail.protection.outlook.commx00.schlund.demx01.schlund.deA159.69.223.612a01:4f8:c2c:ae35::1195.20.254.242
โ—NShelium.ns.hetzner.de2026-04-25 โ†’ 2026-04-25 ยท 2 obs
โ—‹ 2017-05-14 13:42:30
โ— 2026-04-25 15:44:30
โ—NShydrogen.ns.hetzner.com2026-04-25 โ†’ 2026-04-25 ยท 2 obs
โ—‹ 2017-05-14 13:42:30
โ— 2026-04-25 15:44:30
โ—‹NSns3.schlund.de2015-08-10 โ†’ 2017-05-14 ยท 3 obs
โ— 2015-08-10 19:13:38
โ— 2017-05-14 13:42:30
โ—‹ 2026-04-25 15:44:30
โ—‹NSns4.schlund.de2015-08-10 โ†’ 2017-05-14 ยท 3 obs
โ— 2015-08-10 19:13:38
โ— 2017-05-14 13:42:30
โ—‹ 2026-04-25 15:44:30
โ—NSoxygen.ns.hetzner.com2026-04-25 โ†’ 2026-04-25 ยท 2 obs
โ—‹ 2017-05-14 13:42:30
โ— 2026-04-25 15:44:30
โ—MXfourservice-de.mail.protection.outlook.com2026-04-25 โ†’ 2026-04-25 ยท 2 obs
โ—‹ 2017-05-14 13:42:30
โ— 2026-04-25 15:44:30
โ—‹MXmx00.schlund.de2015-08-10 โ†’ 2017-05-14 ยท 3 obs
โ— 2015-08-10 19:13:38
โ— 2017-05-14 13:42:30
โ—‹ 2026-04-25 15:44:30
โ—‹MXmx01.schlund.de2015-08-10 โ†’ 2017-05-14 ยท 3 obs
โ— 2015-08-10 19:13:38
โ— 2017-05-14 13:42:30
โ—‹ 2026-04-25 15:44:30
โ—A159.69.223.612026-04-25 โ†’ 2026-04-25 ยท 2 obs
โ—‹ 2017-05-14 13:42:30
โ— 2026-04-25 15:44:30
โ—‹A195.20.254.2422015-08-10 โ†’ 2017-05-14 ยท 3 obs
โ— 2015-08-10 19:13:38
โ— 2017-05-14 13:42:30
โ—‹ 2026-04-25 15:44:30
โ—A2a01:4f8:c2c:ae35::12026-04-25 โ†’ 2026-04-25 ยท 2 obs
โ—‹ 2017-05-14 13:42:30
โ— 2026-04-25 15:44:30

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

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

โœ… Authoritative Response

Server:193.47.99.5

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 fourservice.de (unsigned zone)

โฑ๏ธ Timing

Total: 1351ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1159.69.223.61
AAAA12a01:4f8:c2c:ae35::1
NS3oxygen.ns.hetzner.com, helium.ns.hetzner.de...
MX1fourservice-de.mail.protection.outlook.c
TXT1v=spf1 include:spf.protection.outlook.co
SOA1hydrogen.ns.hetzner.com dns.hetzner.com

Analysis

IP Addresses

fourservice.de points to two IP numbers: 2a01:4f8:c2c:ae35::1 and 159.69.223.61.

Name Servers

The delegation for fourservice.de is handled by three name servers: hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com and helium.ns.hetzner.de.

fourservice.de at least partially shares name servers with other domains, for instance evangelische-kirchenzeitung.de, lolserver.de, monteurzimmer-konstanz.de, wickbold.de and milic-it.ch.

these name servers are commonly used with ns1.first-ns.de, robotns2.second-ns.de and robotns3.second-ns.com.

Two IP numbers per host:

hydrogen.ns.hetzner.com points to 2a01:4f8:0:1::add:1098 and 213.133.100.98.

oxygen.ns.hetzner.com points to 2a01:4f8:0:1::add:2992 and 88.198.229.192.

helium.ns.hetzner.de points to 2001:67c:192c::add:5 and 193.47.99.5.

Mail Servers

fourservice.de is handled by a single mail server, fourservice-de.mail.protection.outlook.com.

fourservice-de.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:ca27::, 2a01:111:f403:ca2d::, 2a01:111:f403:ca2d::1, 2a01:111:f403:ca2d::2, 52.101.168.0, 52.101.170.0, 52.101.170.1 and 52.101.170.2.