gsys.nu - robtex.com

gsys.nu

DNSSECโš ๏ธ Not signed
A79.136.103.178๐Ÿ‡ธ๐Ÿ‡ช BAHNHOF79.136.0.0/17 Bahnhof Internet, Sweden
PTRsportadmin.se
NSns-671.awsdns-19.net โญ
A2600:9000:5302:9f00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5302::/48 - CloudFront
PTRns-671.awsdns-19.net
A205.251.194.159๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.194.0/24 prefix
PTRns-671.awsdns-19.net
NSns-102.awsdns-12.com
A2600:9000:5300:6600::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5300::/48 - CloudFront
PTRns-102.awsdns-12.com
A205.251.192.102๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.192.0/24 prefix
PTRns-102.awsdns-12.com
NSns-1524.awsdns-62.org
A2600:9000:5305:f400::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5305::/48 - CloudFront
PTRns-1524.awsdns-62.org
A205.251.197.244๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.197.0/24 prefix
PTRns-1524.awsdns-62.org
NSns-1820.awsdns-35.co.uk
A2600:9000:5307:1c00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon2600:9000:5307::/48 - CloudFront
PTRns-1820.awsdns-35.co.uk
A205.251.199.28๐Ÿ‡บ๐Ÿ‡ธ Amazon205.251.199.0/24 prefix
PTRns-1820.awsdns-35.co.uk
MXgsys-nu.mail.protection.outlook.com โญ
A2a01:111:f403:ca04::10๐Ÿ‡ฎ๐Ÿ‡ช Microsoft2a01:111:f000::/36
PTRmail-dbapr03cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::4๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am0pr04cu00504.inbound.protection.outlook.com
A2a01:111:f403:ca09::8๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-as2pr05cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca09::e๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft2a01:111:f000::/36
PTRmail-am7pr05cu00206.inbound.protection.outlook.com
A52.101.68.21๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.68.39๐Ÿ‡ฎ๐Ÿ‡ช Microsoft52.96.0.0/12 MICROSOFT
PTRmail-db7pr03cu00607.inbound.protection.outlook.com
A52.101.73.1๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-am3pr04cu00501.inbound.protection.outlook.com
A52.101.73.19๐Ÿ‡ณ๐Ÿ‡ฑ Microsoft52.96.0.0/12 MICROSOFT
PTRmail-as8pr04cu00803.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com -all
SOAns-671.awsdns-19.netawsdns-hostmaster@amazon.com serial=1

nu

DNSSEC๐Ÿ”’ Signed (DS record present)
NScatcher-in-the-rye.nic.nu โญ
NSa.ns.nu
NSc.ns.nu
NSd.ns.nu
NSm.ns.nu
NSy.ns.nu
NSz.ns.nu
TXTNU zone update: 2026-03-28 03:59:41 +0000 (EPOCH 1774670381) (auto)
TXTid:b04739eb-bbf8-4108-bb5f-95ef4562bcd3
SOAcatcher-in-the-rye.nic.nuhostmaster@nic.nu serial=1774670516

Same first word

Similar names

DNS History

7 records (6 active, 1 former)

20162017201820192020202120222023202420252026NSns-102.awsdns-12.comns-1524.awsdns-62.orgns-1820.awsdns-35.co.ukns-671.awsdns-19.netMXgsys-nu.mail.protection.outlook.comA79.136.103.17846.137.114.201
โ—NSns-102.awsdns-12.com2015-07-01 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-01 13:46:28
โ— 2026-03-28 04:35:54
โ—NSns-1524.awsdns-62.org2015-07-01 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-01 13:46:28
โ— 2026-03-28 04:35:54
โ—NSns-1820.awsdns-35.co.uk2015-07-01 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-01 13:46:28
โ— 2026-03-28 04:35:54
โ—NSns-671.awsdns-19.net2015-07-01 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-01 13:46:28
โ— 2026-03-28 04:35:54
โ—MXgsys-nu.mail.protection.outlook.com2015-07-01 โ†’ 2026-03-28 ยท 2 obs
โ— 2015-07-01 13:46:28
โ— 2026-03-28 04:35:54
โ—‹A46.137.114.2012015-11-10 โ†’ 2017-12-22 ยท 4 obs
โ— 2015-11-10 22:27:30
โ— 2017-12-22 09:20:36
โ—‹ 2026-03-27 03:11:14
โ—‹ 2026-03-28 04:35:54
โ—A79.136.103.1782026-03-27 โ†’ 2026-03-28 ยท 3 obs
โ—‹ 2017-12-22 09:20:36
โ— 2026-03-27 03:11:14
โ— 2026-03-28 04:35:54

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
nua.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu...12 records
gsys.nuns-1524.awsdns-62.org, ns-102.awsdns-12.com, ns-671.awsdns-19.net, ns-1820.awsdns-35.co.uk-

โœ… Authoritative Response

Server:205.251.194.159

NS records: ns-1524.awsdns-62.org, ns-102.awsdns-12.com, ns-671.awsdns-19.net, ns-1820.awsdns-35.co.uk

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for gsys.nu (unsigned zone)

โฑ๏ธ Timing

Total: 1412ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A179.136.103.178
NS4ns-102.awsdns-12.com, ns-1524.awsdns-62.org...
MX1gsys-nu.mail.protection.outlook.com (pri
TXT1v=spf1 include:spf.protection.outlook.co
SOA1ns-671.awsdns-19.net awsdns-hostmaster.a

๐Ÿ“Œ Glue Records Collected

Total: 12

In-bailiwick: 12 (a.ns.nu, c.ns.nu, d.ns.nu...)

Analysis

IP Addresses

gsys.nu resolves to one IP number: 79.136.103.178.

other host names including goteborgsfk.se, iklagan.com, gymmix.net, www.obbk.se and bkolympic.se share IP numbers with gsys.nu.

Name Servers

gsys.nu is delegated to four name servers: ns-102.awsdns-12.com, ns-671.awsdns-19.net, ns-1524.awsdns-62.org and ns-1820.awsdns-35.co.uk.

gsys.nu at least partially shares name servers with other domains, for instance www.skyperfectv.co.jp, harmonyguitarsusa.com, amefrec.co.jp, loftc.com and continue.online.

These name servers are commonly used with ns-134.awsdns-16.com, ns-805.awsdns-36.net and ns-1910.awsdns-46.co.uk.

Host names with two IP numbers:

ns-102.awsdns-12.com points to 2600:9000:5300:6600::1 and 205.251.192.102; ns-671.awsdns-19.net points to 2600:9000:5302:9f00::1 and 205.251.194.159; ns-1524.awsdns-62.org points to 2600:9000:5305:f400::1 and 205.251.197.244; ns-1820.awsdns-35.co.uk points to 2600:9000:5307:1c00::1 and 205.251.199.28.

Mail Servers

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

Host gsys-nu.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::10, 2a01:111:f403:ca09::4, 2a01:111:f403:ca09::8, 2a01:111:f403:ca09::e, 52.101.68.21, 52.101.68.39, 52.101.73.1 and 52.101.73.19.