`functionbay.co.kr`

DNSSEC	⚠️ Not signed
A	3.170.42.3^{🇺🇸 Amazon3.170.40.0/22}
		PTR	`server-3-170-42-3.iad61.r.cloudfront.net`
A	3.170.42.20^{🇺🇸 Amazon3.170.40.0/22}
A	3.170.42.98^{🇺🇸 Amazon3.170.40.0/22}
A	3.170.42.112^{🇺🇸 Amazon3.170.40.0/22}
NS	`ns-1745.awsdns-26.co.uk` ⭐
		A	2600:9000:5306:d100::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1745.awsdns-26.co.uk`
		A	205.251.198.209^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1745.awsdns-26.co.uk`
NS	`ns-105.awsdns-13.com`
		A	2600:9000:5300:6900::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-105.awsdns-13.com`
		A	205.251.192.105^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-105.awsdns-13.com`
NS	`ns-1431.awsdns-50.org`
		A	2600:9000:5305:9700::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1431.awsdns-50.org`
		A	205.251.197.151^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1431.awsdns-50.org`
NS	`ns-764.awsdns-31.net`
		A	2600:9000:5302:fc00::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-764.awsdns-31.net`
		A	205.251.194.252^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-764.awsdns-31.net`
MX	`functionbay-co-kr.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:cc09::^{🇸🇬 Microsoft2a01:111:f000::/36}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1a::8^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-tydpr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:cc1f::4^{🇯🇵 Microsoft2a01:111:f000::/36}
			PTR	`mail-os8pr02cu00104.inbound.protection.outlook.com`
		A	52.101.124.117^{🇯🇵 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-tydpr03cu00105.inbound.protection.outlook.com`
		A	52.101.137.0^{🇸🇬 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sg2pr03cu00500.inbound.protection.outlook.com`
		A	52.101.157.80^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-os8pr02cu00100.inbound.protection.outlook.com`
TXT	`MS=ms52667230`
TXT	`google-site-verification=Qvg4FziibXz2U3KgSLk0IqrouCqdq9mEnbIsJb9jKgk`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
SOA	`ns-1745.awsdns-26.co.uk`awsdns-hostmaster@amazon.com serial=1

`co.kr`

	DNSSEC	⚠️ Not signed
	NS	`g.dns.kr` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.kr` ⚠️ Not in parent delegation
	NS	`c.dns.kr` ⚠️ Not in parent delegation
	NS	`d.dns.kr` ⚠️ Not in parent delegation
	NS	`e.dns.kr` ⚠️ Not in parent delegation
	NS	`f.dns.kr` ⚠️ Not in parent delegation
	SOA	`g.dns.kr`domain-manager@nic.or.kr serial=2603250576

WOT: UNKNOWN (62/100)

Subdomains

www.functionbay.co.kr

Same first word

functionbay.cn

functionbay.com

functionbay.org

functionbay.co.kr

functionbay.de

DNS History

32 records (9 active, 23 former)

●NSns-105.awsdns-13.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-08-19 14:25:04
● 2026-02-18 15:31:34
● 2026-03-25 01:23:16

●NSns-1431.awsdns-50.org2026-02-18 → 2026-03-25 · 3 obs

○ 2017-08-19 14:25:04
● 2026-02-18 15:31:34
● 2026-03-25 01:23:16

●NSns-1745.awsdns-26.co.uk2026-02-18 → 2026-03-25 · 3 obs

○ 2017-08-19 14:25:04
● 2026-02-18 15:31:34
● 2026-03-25 01:23:16

●NSns-764.awsdns-31.net2026-02-18 → 2026-03-25 · 3 obs

○ 2017-08-19 14:25:04
● 2026-02-18 15:31:34
● 2026-03-25 01:23:16

○NSns.dearns.com2015-05-30 → 2017-08-19 · 4 obs

● 2015-05-30 10:43:18
● 2017-08-19 14:25:04
○ 2026-02-18 15:31:34
○ 2026-03-25 01:23:16

●MXfunctionbay-co-kr.mail.protection.outlook.com2026-02-18 → 2026-03-25 · 3 obs

○ 2017-08-19 14:25:04
● 2026-02-18 15:31:34
● 2026-03-25 01:23:16

○MXmailapp.hiworks.co.kr2015-05-30 → 2017-08-19 · 4 obs

● 2015-05-30 10:43:18
● 2017-08-19 14:25:04
○ 2026-02-18 15:31:34
○ 2026-03-25 01:23:16

○A108.156.22.1132026-03-24 → 2026-03-24 · 8 obs

○ 2026-03-23 23:50:24
● 2026-03-24 02:37:30
● 2026-03-24 03:37:40
○ 2026-03-24 12:22:18
● 2026-03-24 13:32:42
● 2026-03-24 18:08:28
○ 2026-03-24 19:40:06
○ 2026-03-25 01:23:16

○A108.156.22.1232026-03-24 → 2026-03-24 · 8 obs

○ 2026-03-23 23:50:24
● 2026-03-24 02:37:30
● 2026-03-24 03:37:40
○ 2026-03-24 12:22:18
● 2026-03-24 13:32:42
● 2026-03-24 18:08:28
○ 2026-03-24 19:40:06
○ 2026-03-25 01:23:16

○A108.156.22.642026-03-24 → 2026-03-24 · 8 obs

○ 2026-03-23 23:50:24
● 2026-03-24 02:37:30
● 2026-03-24 03:37:40
○ 2026-03-24 12:22:18
● 2026-03-24 13:32:42
● 2026-03-24 18:08:28
○ 2026-03-24 19:40:06
○ 2026-03-25 01:23:16

○A108.156.22.732026-03-24 → 2026-03-24 · 8 obs

○ 2026-03-23 23:50:24
● 2026-03-24 02:37:30
● 2026-03-24 03:37:40
○ 2026-03-24 12:22:18
● 2026-03-24 13:32:42
● 2026-03-24 18:08:28
○ 2026-03-24 19:40:06
○ 2026-03-25 01:23:16

○A108.156.39.1022026-02-18 → 2026-03-24 · 44 obs

○ 2017-08-19 14:25:04
● 2026-02-18 15:31:34
○ 2026-02-19 06:21:36
○ 2026-02-24 07:29:34
● 2026-02-27 11:55:50
● 2026-02-27 21:05:04
○ 2026-02-28 09:52:22
○ 2026-02-28 16:11:08
● 2026-03-02 21:49:46
○ 2026-03-07 03:33:26
○ 2026-03-08 13:08:54
● 2026-03-08 22:30:06
○ 2026-03-11 04:02:34
● 2026-03-11 19:13:46
● 2026-03-13 06:31:40
○ 2026-03-14 02:35:58
● 2026-03-14 11:39:32
● 2026-03-14 12:24:30
○ 2026-03-14 22:22:52
○ 2026-03-15 02:44:32
● 2026-03-15 23:32:14
○ 2026-03-16 03:11:24
○ 2026-03-16 09:40:50
● 2026-03-16 16:38:54
● 2026-03-17 07:27:32
○ 2026-03-17 08:59:54
● 2026-03-17 12:21:00
○ 2026-03-17 15:12:46
● 2026-03-17 23:11:18
● 2026-03-18 06:29:50
○ 2026-03-18 09:44:24
● 2026-03-18 11:15:24
● 2026-03-20 07:03:22
○ 2026-03-20 11:18:40
○ 2026-03-20 18:38:56
● 2026-03-21 09:33:18
○ 2026-03-21 13:51:08
○ 2026-03-22 01:08:20
● 2026-03-23 23:50:24
○ 2026-03-24 02:37:30
○ 2026-03-24 18:08:28
● 2026-03-24 19:40:06
○ 2026-03-25 01:23:14
○ 2026-03-25 01:23:16

○A108.156.39.112026-02-18 → 2026-03-24 · 44 obs

○A108.156.39.62026-02-18 → 2026-03-24 · 44 obs

○A108.156.39.732026-02-18 → 2026-03-24 · 44 obs

○A18.238.80.232026-03-08 → 2026-03-08 · 5 obs

○ 2026-03-07 16:19:52
● 2026-03-08 07:02:34
● 2026-03-08 13:08:54
○ 2026-03-08 22:30:06
○ 2026-03-25 01:23:16

○A18.238.80.472026-03-08 → 2026-03-08 · 5 obs

○ 2026-03-07 16:19:52
● 2026-03-08 07:02:34
● 2026-03-08 13:08:54
○ 2026-03-08 22:30:06
○ 2026-03-25 01:23:16

○A18.238.80.732026-03-08 → 2026-03-08 · 5 obs

○ 2026-03-07 16:19:52
● 2026-03-08 07:02:34
● 2026-03-08 13:08:54
○ 2026-03-08 22:30:06
○ 2026-03-25 01:23:16

○A18.238.80.972026-03-08 → 2026-03-08 · 5 obs

○ 2026-03-07 16:19:52
● 2026-03-08 07:02:34
● 2026-03-08 13:08:54
○ 2026-03-08 22:30:06
○ 2026-03-25 01:23:16

○A18.65.25.1102026-02-20 → 2026-03-17 · 30 obs

○ 2026-02-19 06:21:36
● 2026-02-20 01:27:16
○ 2026-02-20 10:31:06
○ 2026-02-20 11:25:52
● 2026-02-20 20:08:34
○ 2026-02-21 14:35:52
● 2026-02-24 07:29:34
○ 2026-02-27 11:55:50
○ 2026-02-27 21:05:04
● 2026-02-28 09:52:22
● 2026-02-28 16:11:08
○ 2026-03-02 21:49:46
● 2026-03-07 03:33:26
○ 2026-03-07 16:19:52
○ 2026-03-13 06:31:40
● 2026-03-14 02:35:58
○ 2026-03-14 11:39:32
○ 2026-03-14 12:24:30
● 2026-03-14 22:22:52
● 2026-03-15 02:44:32
○ 2026-03-15 23:32:14
○ 2026-03-16 03:11:24
● 2026-03-16 09:40:50
○ 2026-03-16 16:38:54
○ 2026-03-17 07:27:32
● 2026-03-17 08:59:54
○ 2026-03-17 12:21:00
● 2026-03-17 15:12:46
○ 2026-03-17 23:11:18
○ 2026-03-25 01:23:16

○A18.65.25.1202026-02-20 → 2026-03-17 · 30 obs

○A18.65.25.252026-02-20 → 2026-03-17 · 30 obs

○A18.65.25.352026-02-20 → 2026-03-17 · 30 obs

○A18.66.171.1132026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 13:51:08
● 2026-03-22 01:08:20
○ 2026-03-23 23:50:24
○ 2026-03-25 01:23:16

○A18.66.171.32026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 13:51:08
● 2026-03-22 01:08:20
○ 2026-03-23 23:50:24
○ 2026-03-25 01:23:16

○A18.66.171.472026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 13:51:08
● 2026-03-22 01:08:20
○ 2026-03-23 23:50:24
○ 2026-03-25 01:23:16

○A18.66.171.612026-03-22 → 2026-03-22 · 4 obs

○ 2026-03-21 13:51:08
● 2026-03-22 01:08:20
○ 2026-03-23 23:50:24
○ 2026-03-25 01:23:16

○A203.251.202.832015-05-30 → 2017-08-19 · 4 obs

● 2015-05-30 10:43:18
● 2017-08-19 14:25:04
○ 2026-02-18 15:31:34
○ 2026-03-25 01:23:16

●A3.170.42.1122026-02-19 → 2026-03-25 · 32 obs

○ 2026-02-18 15:31:34
● 2026-02-19 06:21:36
○ 2026-02-20 01:27:16
● 2026-02-20 10:31:06
● 2026-02-20 11:25:52
○ 2026-02-20 20:08:34
● 2026-02-21 14:35:52
○ 2026-02-24 07:29:34
○ 2026-03-07 03:33:26
● 2026-03-07 16:19:52
○ 2026-03-08 07:02:34
○ 2026-03-08 22:30:06
● 2026-03-11 04:02:34
○ 2026-03-11 19:13:46
○ 2026-03-15 23:32:14
● 2026-03-16 03:11:24
○ 2026-03-16 09:40:50
○ 2026-03-18 06:29:50
● 2026-03-18 09:44:24
○ 2026-03-18 11:15:24
○ 2026-03-20 07:03:22
● 2026-03-20 11:18:40
● 2026-03-20 18:38:56
○ 2026-03-21 09:33:18
● 2026-03-21 13:51:08
○ 2026-03-22 01:08:20
○ 2026-03-24 03:37:40
● 2026-03-24 12:22:18
○ 2026-03-24 13:32:42
○ 2026-03-24 19:40:06
● 2026-03-25 01:23:14
● 2026-03-25 01:23:16

●A3.170.42.202026-02-19 → 2026-03-25 · 32 obs

●A3.170.42.32026-02-19 → 2026-03-25 · 32 obs

●A3.170.42.982026-02-19 → 2026-03-25 · 32 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
kr	c.dns.kr, e.dns.kr, d.dns.kr, g.dns.kr...	-
functionbay.co.kr	ns-1431.awsdns-50.org, ns-764.awsdns-31.net, ns-105.awsdns-13.com, ns-1745.awsdns-26.co.uk	-

✅ Authoritative Response

Server:205.251.194.252

NS records: ns-1431.awsdns-50.org, ns-764.awsdns-31.net, ns-105.awsdns-13.com, ns-1745.awsdns-26.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for functionbay.co.kr (unsigned zone)

⏱️ Timing

Total: 977ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`3.170.42.20, 3.170.42.98...`
NS	4	`ns-105.awsdns-13.com, ns-1431.awsdns-50.org...`
MX	1	`functionbay-co-kr.mail.protection.outloo`
TXT	3	`MS=ms52667230, google-site-verification=Qvg4FziibXz2U3K...`
SOA	1	`ns-1745.awsdns-26.co.uk awsdns-hostmaste`

Analysis

Hierarchy

functionbay.co.kr is parent of www.functionbay.co.kr.

IP Addresses

functionbay.co.kr points to four IP numbers: 3.170.42.3, 3.170.42.20, 3.170.42.98 and 3.170.42.112.

Other host names, for instance k-up888.jp, juliaflowers.ca, nykaafashion.com, ampl.link and dznrotcyeslus.cloudfront.net share IP numbers with functionbay.co.kr.

Name Servers

functionbay.co.kr is delegated to four name servers: ns-105.awsdns-13.com, ns-764.awsdns-31.net, ns-1431.awsdns-50.org and ns-1745.awsdns-26.co.uk.

functionbay.co.kr at least partially shares its name servers with other domains, for instance arrolabs.com, djnz3nn7u8k88.cloudfront.net, usk-tech.com, hisdbenefits.org and pecutus.com.

these name servers are commonly used together with ns-1932.awsdns-49.co.uk, ns-471.awsdns-58.com, ns-1359.awsdns-41.org and ns-2041.awsdns-63.co.uk.

Host names with two IPs: ns-105.awsdns-13.com points to 2600:9000:5300:6900::1 and 205.251.192.105; ns-764.awsdns-31.net points to 2600:9000:5302:fc00::1 and 205.251.194.252; ns-1431.awsdns-50.org points to 2600:9000:5305:9700::1 and 205.251.197.151; ns-1745.awsdns-26.co.uk points to 2600:9000:5306:d100::1 and 205.251.198.209.

Mail Servers

functionbay.co.kr is served by a single mail server, functionbay-co-kr.mail.protection.outlook.com.

The host name functionbay-co-kr.mail.protection.outlook.com resolves to six IP numbers: 2a01:111:f403:cc09::, 2a01:111:f403:cc1a::8, 2a01:111:f403:cc1f::4, 52.101.124.117, 52.101.137.0 and 52.101.157.80.

functionbay.co.kr - robtex.com