sycho.kr - robtex.com

sycho.kr

DNSSEC⚠️ Not signed
A185.199.108.153🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24
PTRcdn-185-199-108-153.github.com
A185.199.109.153🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24
A185.199.110.153🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24
A185.199.111.153🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24
NSns5.dnszi.com
A121.78.251.21🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net
NSns14.dnszi.com
A121.78.72.38🇰🇷 KINXIDC-AS-KR121.78.72.0/24 KINX-IDC
PTRns14.dnszi.com
NSns31.dnszi.com
A27.1.16.90🇰🇷 DAOU-AS-KR27.1.16.0/22 DAOU Tech
PTRns31.dnszi.com
NSns44.dnszi.com
A58.120.225.165🇰🇷 SKB-NET58.120.0.0/13 auto-generated route object for 58.120.0.0/13
PTRns44.dnszi.com
NSns86.dnszi.com
A121.78.251.27🇰🇷 KINXIDC-AS-KR121.78.224.0/19 KINX-Net
MXaspmx.l.google.com
A2607:f8b0:4004:c21::1b🇺🇸 Google2607:f8b0:4004::/48
PTRpe-in-f27.1e100.net
A173.194.45.27🇺🇸 Google173.194.0.0/16
PTRyuiadum-in-f27.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1a🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1b🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f27.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c23::1b🇧🇪 Google2a00:1450:400c::/48
PTRyubrupd-in-f27.1e100.net
A172.253.157.27🇺🇸 Google172.253.0.0/16
PTRyubrupd-in-f27.1e100.net
SOAns5.dnszi.comroot@dnszi.com 2021-12-05 #21

kr

DNSSEC🔒 Signed (DS record present)
NSg.dns.kr
NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
SOAg.dns.krdomain-manager@nic.or.kr serial=2607231024

Same first word

Similar names

DNS History

24 records (14 active, 10 former)

20162017201820192020202120222023202420252026NSns14.dnszi.comns31.dnszi.comns44.dnszi.comns5.dnszi.comns86.dnszi.comns231.dnsever.comns24.dnsever.comns259.dnsever.comns26.dnsever.comns35.dnsever.comMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comaspmx4.googlemail.comaspmx5.googlemail.comA185.199.108.153185.199.109.153185.199.110.153185.199.111.153125.209.214.79
NSns14.dnszi.com2019-03-22 → 2026-07-23 · 3 obs
○ 2016-04-10 21:56:40
● 2019-03-22 13:11:32
● 2026-07-23 17:00:20
NSns231.dnsever.com2015-08-13 → 2016-04-10 · 4 obs
● 2015-08-13 10:05:02
● 2016-04-10 21:56:40
○ 2019-03-22 13:11:32
○ 2026-07-23 17:00:20
NSns24.dnsever.com2015-08-13 → 2016-04-10 · 4 obs
● 2015-08-13 10:05:02
● 2016-04-10 21:56:40
○ 2019-03-22 13:11:32
○ 2026-07-23 17:00:20
NSns259.dnsever.com2015-08-13 → 2016-04-10 · 4 obs
● 2015-08-13 10:05:02
● 2016-04-10 21:56:40
○ 2019-03-22 13:11:32
○ 2026-07-23 17:00:20
NSns26.dnsever.com2015-08-13 → 2016-04-10 · 4 obs
● 2015-08-13 10:05:02
● 2016-04-10 21:56:40
○ 2019-03-22 13:11:32
○ 2026-07-23 17:00:20
NSns31.dnszi.com2019-03-22 → 2026-07-23 · 3 obs
○ 2016-04-10 21:56:40
● 2019-03-22 13:11:32
● 2026-07-23 17:00:20
NSns35.dnsever.com2015-08-13 → 2016-04-10 · 4 obs
● 2015-08-13 10:05:02
● 2016-04-10 21:56:40
○ 2019-03-22 13:11:32
○ 2026-07-23 17:00:20
NSns44.dnszi.com2019-03-22 → 2026-07-23 · 3 obs
○ 2016-04-10 21:56:40
● 2019-03-22 13:11:32
● 2026-07-23 17:00:20
NSns5.dnszi.com2019-03-22 → 2026-07-23 · 3 obs
○ 2016-04-10 21:56:40
● 2019-03-22 13:11:32
● 2026-07-23 17:00:20
NSns86.dnszi.com2019-03-22 → 2026-07-23 · 3 obs
○ 2016-04-10 21:56:40
● 2019-03-22 13:11:32
● 2026-07-23 17:00:20
MXalt1.aspmx.l.google.com2015-08-13 → 2026-07-23 · 2 obs
● 2015-08-13 10:05:02
● 2026-07-23 17:00:20
MXalt2.aspmx.l.google.com2015-08-13 → 2026-07-23 · 2 obs
● 2015-08-13 10:05:02
● 2026-07-23 17:00:20
MXalt3.aspmx.l.google.com2019-03-22 → 2026-07-23 · 3 obs
○ 2016-04-10 21:56:40
● 2019-03-22 13:11:32
● 2026-07-23 17:00:20
MXalt4.aspmx.l.google.com2019-03-22 → 2026-07-23 · 3 obs
○ 2016-04-10 21:56:40
● 2019-03-22 13:11:32
● 2026-07-23 17:00:20
MXaspmx.l.google.com2015-08-13 → 2026-07-23 · 2 obs
● 2015-08-13 10:05:02
● 2026-07-23 17:00:20
MXaspmx2.googlemail.com2015-08-13 → 2016-04-10 · 4 obs
● 2015-08-13 10:05:02
● 2016-04-10 21:56:40
○ 2019-03-22 13:11:32
○ 2026-07-23 17:00:20
MXaspmx3.googlemail.com2015-08-13 → 2016-04-10 · 4 obs
● 2015-08-13 10:05:02
● 2016-04-10 21:56:40
○ 2019-03-22 13:11:32
○ 2026-07-23 17:00:20
MXaspmx4.googlemail.com2015-08-13 → 2016-04-10 · 4 obs
● 2015-08-13 10:05:02
● 2016-04-10 21:56:40
○ 2019-03-22 13:11:32
○ 2026-07-23 17:00:20
MXaspmx5.googlemail.com2015-08-13 → 2016-04-10 · 4 obs
● 2015-08-13 10:05:02
● 2016-04-10 21:56:40
○ 2019-03-22 13:11:32
○ 2026-07-23 17:00:20
A125.209.214.792015-08-13 → 2019-03-22 · 4 obs
● 2015-08-13 10:05:02
● 2019-03-22 13:11:32
○ 2026-06-09 11:17:46
○ 2026-07-23 17:00:20
A185.199.108.1532026-06-09 → 2026-07-23 · 3 obs
○ 2019-03-22 13:11:32
● 2026-06-09 11:17:46
● 2026-07-23 17:00:20
A185.199.109.1532026-06-09 → 2026-07-23 · 3 obs
○ 2019-03-22 13:11:32
● 2026-06-09 11:17:46
● 2026-07-23 17:00:20
A185.199.110.1532026-06-09 → 2026-07-23 · 3 obs
○ 2019-03-22 13:11:32
● 2026-06-09 11:17:46
● 2026-07-23 17:00:20
A185.199.111.1532026-06-09 → 2026-07-23 · 3 obs
○ 2019-03-22 13:11:32
● 2026-06-09 11:17:46
● 2026-07-23 17:00:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
krb.dns.kr, c.dns.kr, d.dns.kr, e.dns.kr...-
sycho.krns86.dnszi.com, ns5.dnszi.com, ns14.dnszi.com, ns31.dnszi.com...-

✅ Authoritative Response

Server:27.1.16.90

NS records: ns86.dnszi.com, ns5.dnszi.com, ns14.dnszi.com, ns31.dnszi.com, ns44.dnszi.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at sycho.kr: Error: DNS query timeout: 210.101.60.1 for DS sycho.kr

⏱️ Timing

Total: 4706ms | Queries: -

📄 Records

TypeCountSample Data
A4185.199.109.153, 185.199.111.153...
NS5ns86.dnszi.com, ns14.dnszi.com...
MX5ASPMX.L.GOOGLE.COM (pri: 1), ALT1.ASPMX.L.GOOGLE.COM (pri: 5)...
SOA1ns5.dnszi.com root.dnszi.com

Analysis

IP Addresses

sycho.kr has four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

Additional host names — myst.rs, marianborzik.com, istiaqhossain.com and two others — share IP numbers with sycho.kr.

Name Servers

Delegation for sycho.kr is to five name servers: ns14.dnszi.com, ns31.dnszi.com, ns44.dnszi.com and two others.

sycho.kr partially shares its NS delegation with several other domains, including jadaga.com, zixx.net, kfootball.org and two others.

These name servers are regularly seen alongside ns5.dnszi.com and ns86.dnszi.com as name servers.

Host names pointing to a single IP address:

ns14.dnszi.com resolves to the IP address 121.78.72.38.

ns31.dnszi.com resolves to the IP address 27.1.16.90.

ns44.dnszi.com resolves to the IP address 58.120.225.165.

ns5.dnszi.com resolves to the IP address 121.78.251.21.

ns86.dnszi.com resolves to the IP address 121.78.251.27.

Mail Servers

Mail for sycho.kr is handled by five mail servers, namely aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

sycho.kr shares mail servers — at least in part — with other domains, including foundrylake.wpengine.com, talkaid.org, ns500765.ns500765.ns500734.ns500734.ns500693.ns500693.ns500588.ns500699.ns500683.ns500693.ns500588.ns500699.ns500693.ns500588.ns500110.dtrkdll.com and two others.

These mail servers are frequently paired with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names with two IP numbers:

The A records for aspmx.l.google.com return 173.194.45.27 and 2607:f8b0:4004:c21::1b.

The A records for alt1.aspmx.l.google.com return 108.177.123.27 and 2800:3f0:4003:c0f::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.27 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.27 and 2a00:1450:4009:c0f::1b.

The A records for alt4.aspmx.l.google.com return 172.253.157.27 and 2a00:1450:400c:c23::1b.