smarttax.de - robtex.com

smarttax.de

DNSSEC⚠️ Not signed
A198.202.211.1πŸ‡ΊπŸ‡Έ CLOUDFLARESPECTRUM198.202.211.0/24 Webflow
NSroot-dns.netcup.net ⭐
A2a03:4000:0:1::e1e1πŸ‡©πŸ‡ͺ netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRroot-dns.netcup.net
A46.38.225.225πŸ‡©πŸ‡ͺ netcup-AS46.38.225.0/24
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7πŸ‡©πŸ‡ͺ netcup-AS2a03:4000::/32 NETCUP-GMBH
PTRsecond-dns.netcup.net
A37.221.199.199πŸ‡©πŸ‡ͺ netcup-AS37.221.196.0/22
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44πŸ‡©πŸ‡ͺ netcup-AS2a03:4001::/32 NETCUP-GMBH
PTRthird-dns.netcup.net
A188.68.63.68πŸ‡©πŸ‡ͺ netcup-AS188.68.63.0/24 NETCUP-GMBH
PTRthird-dns.netcup.net
MXsmarttax-de.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2πŸ‡©πŸ‡ͺ Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2πŸ‡©πŸ‡ͺ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAroot-dns.netcup.netdnsadmin@netcup.net 2025-10-28 #20

de

DNSSECπŸ”’ Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1774608123

Same first word

Similar names

DNS History

19 records (5 active, 14 former)

20162017201820192020202120222023202420252026NSroot-dns.netcup.netsecond-dns.netcup.netthird-dns.netcup.neta.ns14.netb.ns14.netc.ns14.netd.ns14.netns.udag.dens.udag.netns.udag.orgMXsmarttax-de.mail.protection.outlook.commail.smarttax.demx00.udag.demx01.udag.deA198.202.211.1188.68.53.3046.38.251.14189.31.143.1689.31.143.7
β—‹NSa.ns14.net2016-09-24 β†’ 2017-06-27 Β· 5 obs
β—‹ 2016-04-01 16:17:04
● 2016-09-24 10:30:44
● 2017-06-27 23:12:00
β—‹ 2026-03-16 17:12:00
β—‹ 2026-03-27 11:00:06
β—‹NSb.ns14.net2016-09-24 β†’ 2017-06-27 Β· 5 obs
β—‹ 2016-04-01 16:17:04
● 2016-09-24 10:30:44
● 2017-06-27 23:12:00
β—‹ 2026-03-16 17:12:00
β—‹ 2026-03-27 11:00:06
β—‹NSc.ns14.net2016-09-24 β†’ 2017-06-27 Β· 5 obs
β—‹ 2016-04-01 16:17:04
● 2016-09-24 10:30:44
● 2017-06-27 23:12:00
β—‹ 2026-03-16 17:12:00
β—‹ 2026-03-27 11:00:06
β—‹NSd.ns14.net2016-09-24 β†’ 2017-06-27 Β· 5 obs
β—‹ 2016-04-01 16:17:04
● 2016-09-24 10:30:44
● 2017-06-27 23:12:00
β—‹ 2026-03-16 17:12:00
β—‹ 2026-03-27 11:00:06
β—‹NSns.udag.de2015-07-25 β†’ 2016-04-01 Β· 4 obs
● 2015-07-25 09:44:18
● 2016-04-01 16:17:04
β—‹ 2016-09-24 10:30:44
β—‹ 2026-03-27 11:00:06
β—‹NSns.udag.net2015-07-25 β†’ 2016-04-01 Β· 4 obs
● 2015-07-25 09:44:18
● 2016-04-01 16:17:04
β—‹ 2016-09-24 10:30:44
β—‹ 2026-03-27 11:00:06
β—‹NSns.udag.org2015-07-25 β†’ 2016-04-01 Β· 4 obs
● 2015-07-25 09:44:18
● 2016-04-01 16:17:04
β—‹ 2016-09-24 10:30:44
β—‹ 2026-03-27 11:00:06
●NSroot-dns.netcup.net2026-03-16 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-06-27 23:12:00
● 2026-03-16 17:12:00
● 2026-03-27 11:00:06
●NSsecond-dns.netcup.net2026-03-16 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-06-27 23:12:00
● 2026-03-16 17:12:00
● 2026-03-27 11:00:06
●NSthird-dns.netcup.net2026-03-16 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-06-27 23:12:00
● 2026-03-16 17:12:00
● 2026-03-27 11:00:06
β—‹MXmail.smarttax.de2017-06-27 β†’ 2017-06-27 Β· 4 obs
β—‹ 2016-09-24 10:30:44
● 2017-06-27 23:12:00
β—‹ 2026-03-16 17:12:00
β—‹ 2026-03-27 11:00:06
β—‹MXmx00.udag.de2015-07-25 β†’ 2016-04-01 Β· 4 obs
● 2015-07-25 09:44:18
● 2016-04-01 16:17:04
β—‹ 2016-09-24 10:30:44
β—‹ 2026-03-27 11:00:06
β—‹MXmx01.udag.de2015-07-25 β†’ 2016-04-01 Β· 4 obs
● 2015-07-25 09:44:18
● 2016-04-01 16:17:04
β—‹ 2016-09-24 10:30:44
β—‹ 2026-03-27 11:00:06
●MXsmarttax-de.mail.protection.outlook.com2026-03-16 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-06-27 23:12:00
● 2026-03-16 17:12:00
● 2026-03-27 11:00:06
β—‹A188.68.53.302017-06-27 β†’ 2017-06-27 Β· 4 obs
β—‹ 2016-09-24 10:30:44
● 2017-06-27 23:12:00
β—‹ 2026-03-16 17:12:00
β—‹ 2026-03-27 11:00:06
●A198.202.211.12026-03-16 β†’ 2026-03-27 Β· 3 obs
β—‹ 2017-06-27 23:12:00
● 2026-03-16 17:12:00
● 2026-03-27 11:00:06
β—‹A46.38.251.1412016-09-24 β†’ 2016-09-24 Β· 4 obs
β—‹ 2016-04-01 16:17:04
● 2016-09-24 10:30:44
β—‹ 2017-06-27 23:12:00
β—‹ 2026-03-27 11:00:06
β—‹A89.31.143.162015-12-19 β†’ 2016-04-01 Β· 5 obs
β—‹ 2015-07-25 09:44:18
● 2015-12-19 03:41:58
● 2016-04-01 16:17:04
β—‹ 2016-09-24 10:30:44
β—‹ 2026-03-27 11:00:06
β—‹A89.31.143.72015-07-25 β†’ 2015-07-25 Β· 3 obs
● 2015-07-25 09:44:18
β—‹ 2015-12-19 03:41:58
β—‹ 2026-03-27 11:00:06

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
smarttax.desecond-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net-

βœ… Authoritative Response

Server:188.68.63.68

NS records: second-dns.netcup.net, root-dns.netcup.net, third-dns.netcup.net

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smarttax.de (unsigned zone)

⏱️ Timing

Total: 1042ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A1198.202.211.1
NS3third-dns.netcup.net, root-dns.netcup.net...
MX1smarttax-de.mail.protection.outlook.com
TXT1v=spf1 include:spf.protection.outlook.co
SOA1root-dns.netcup.net dnsadmin.netcup.net

Analysis

IP Addresses

smarttax.de resolves to one IP number: 198.202.211.1.

other host names including mirnalab.com, mongoholdings.com, cenet.org, lapetitemerveille.be and docjuris.com share IP numbers with smarttax.de.

Name Servers

smarttax.de is delegated to three name servers root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

smarttax.de at least partially shares name servers with other domains, for instance dev-cloud.de, beatnet-radio.de, 47.58.89.in-addr.arpa, xn--kljb-osnabrck-6ob.de and wochenendresidenz.de.

Host names with two IP numbers:

root-dns.netcup.net points to: 2a03:4000:0:1::e1e1 and 46.38.225.225.

second-dns.netcup.net points to: 2a03:4000:2:24b::c7c7 and 37.221.199.199.

third-dns.netcup.net points to: 2a03:4001:0:106::3f44 and 188.68.63.68.

Mail Servers

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

Host smarttax-de.mail.protection.outlook.com points to eight IP numbers: 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.