ntudp.com - robtex.com

ntudp.com

DNSSECโš ๏ธ Not signed
A157.90.136.229๐Ÿ‡ฉ๐Ÿ‡ช Hetzner157.90.0.0/16 HETZNER-DC
PTRcnode1-br.nmu.org.ua
NSns1.your-server.de โญ
A2a01:4f8:0:1::5ddc:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1๐Ÿ‡ฉ๐Ÿ‡ช Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242๐Ÿ‡ฉ๐Ÿ‡ช Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4๐Ÿ‡ฉ๐Ÿ‡ช NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXntudp-com.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db3pr0202cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca04::8๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-db5pr02cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::7๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am9pr04cu00107.inbound.protection.outlook.com
A2a01:111:f403:ca09::8๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A52.101.68.10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dbbpr03cu00102.inbound.protection.outlook.com
A52.101.68.27๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.28๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00204.inbound.protection.outlook.com
A52.101.73.30๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am7pr05cu00306.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms22458351
SOAns1.your-server.depostmaster@your-server.de 2025-12-09 #0

com

Subdomains

Same first word

Similar names

DNS History

19 records (5 active, 14 former)

20192020202120222023202420252026NSns.second-ns.comns1.your-server.dens3.second-ns.densa1.srv53.netnsa3.srv53.comnsa4.srv53.orgnsb1.srv53.netnsb2.srv53.comnsb2.srv53.orgnsc2.srv53.netnsc4.srv53.comnsc4.srv53.orgnsd2.srv53.netnsd4.srv53.comnsd4.srv53.orgMXntudp-com.mail.protection.outlook.comA157.90.136.2292001:41d0:b:a74:5:39:10:935.39.10.93
โ—NSns.second-ns.com2026-02-16 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2018-01-04 07:40:10
โ— 2026-02-16 04:55:22
โ— 2026-03-27 02:33:28
โ—NSns1.your-server.de2026-02-16 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2018-01-04 07:40:10
โ— 2026-02-16 04:55:22
โ— 2026-03-27 02:33:28
โ—NSns3.second-ns.de2026-02-16 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2018-01-04 07:40:10
โ— 2026-02-16 04:55:22
โ— 2026-03-27 02:33:28
โ—‹NSnsa1.srv53.net2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsa3.srv53.com2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsa4.srv53.org2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsb1.srv53.net2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsb2.srv53.com2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsb2.srv53.org2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsc2.srv53.net2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsc4.srv53.com2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsc4.srv53.org2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsd2.srv53.net2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsd4.srv53.com2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹NSnsd4.srv53.org2018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—MXntudp-com.mail.protection.outlook.com2026-02-16 โ†’ 2026-03-27 ยท 2 obs
โ— 2026-02-16 04:55:22
โ— 2026-03-27 02:33:28
โ—A157.90.136.2292026-02-16 โ†’ 2026-03-27 ยท 3 obs
โ—‹ 2018-01-04 07:40:10
โ— 2026-02-16 04:55:22
โ— 2026-03-27 02:33:28
โ—‹A2001:41d0:b:a74:5:39:10:932018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28
โ—‹A5.39.10.932018-01-04 โ†’ 2018-01-04 ยท 3 obs
โ— 2018-01-04 07:40:10
โ—‹ 2026-02-16 04:55:22
โ—‹ 2026-03-27 02:33:28

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
ntudp.comns1.your-server.de, ns.second-ns.com, ns3.second-ns.de2 records

โœ… Authoritative Response

Server:213.133.100.102

NS records: ns1.your-server.de, ns.second-ns.com, ns3.second-ns.de

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for ntudp.com (unsigned zone)

โฑ๏ธ Timing

Total: 332ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A1157.90.136.229
NS3ns.second-ns.com, ns1.your-server.de...
MX1ntudp-com.mail.protection.outlook.com (p
TXT2v=spf1 include:spf.protection.outlook.co, MS=ms22458351
SOA1ns1.your-server.de postmaster.your-serve

๐Ÿ“Œ Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns.second-ns.com, ns.second-ns.com)

Analysis

Hierarchy

The parent of www.ntudp.com is ntudp.com.

IP Addresses

ntudp.com points to a single IP: 157.90.136.229.

Other host names, for instance do.nmu.org.ua, www.ntudp.com, science.nmu.org.ua, old.nmu.org.ua and mibo.nmu.org.ua share IP numbers with ntudp.com.

Name Servers

ntudp.com is delegated to three name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

ntudp.com partially shares name servers with other domains; examples include f.9.0.8.a.1.c.1.8.f.4.0.1.0.a.2.ip6.arpa, 57.201.195.in-addr.arpa, 6.f.1.4.c.2.c.0.8.f.4.0.1.0.a.2.ip6.arpa, ferienwohnung-rhoen-grabfeld.de and buero-immobilien.de.

Host names with two IP numbers:

ns.second-ns.com points to 2a01:4f8:0:a101::b:1 and 213.239.204.242.

ns3.second-ns.de points to 2001:67c:192c::add:b3 and 193.47.99.4.

ns1.your-server.de points to 2a01:4f8:0:1::5ddc:1 and 213.133.100.102.

Mail Servers

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

Hostname ntudp-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::, 2a01:111:f403:ca04::8, 2a01:111:f403:ca09::7, 2a01:111:f403:ca09::8, 52.101.68.10, 52.101.68.27, 52.101.73.28 and 52.101.73.30.