`bigko.com`

DNSSEC	⚠️ Not signed
NS	`ns1-09.azure-dns.com` ⭐
		A	2603:1061:0:700::9^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
		A	13.107.236.9^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns1-09.azure-dns.com`
NS	`ns2-09.azure-dns.net`
		A	2620:1ec:8ec:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
		A	150.171.21.9^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-09.azure-dns.net`
NS	`ns3-09.azure-dns.org`
		A	2a01:111:4000:700::9^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-09.azure-dns.org`
		A	204.14.183.9^{🇺🇸 Microsoft204.14.180.0/22}
			PTR	`ns3-09.azure-dns.org`
NS	`ns4-09.azure-dns.info`
		A	2620:1ec:bda:700::9^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
		A	208.84.5.9^{🇺🇸 Microsoft208.84.0.0/21 MICROSOFT}
			PTR	`ns4-09.azure-dns.info`
MX	`bigko-com.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=ms96487075`
TXT	`DFDD-8FD8-21E1-5848-4D90-2E55-043D-CCF8`
TXT	`msfpkey=44r21qrp8g2wa88199eth8odg`
TXT	`v=spf1 include:spf.protection.outlook.com ~all`
TXT	`msfpkey=37eltyr9xsx26r3sg71jyhyf7`
TXT	`msfpkey=lr2385jg7h644t97ry1o5i7f`
TXT	`msfpkey=6a0dxwycx29eh46e5hq724a3v`
SOA	`ns1-09.azure-dns.com`ipnam@coca-cola.com 2020-11-06 #0

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1771291435

Same first word

bigko.com

Similar names

bgiok.com

biokg.org

ibgok.net

boigk.de

kobig.com

bigok.cn

bigok.ru

kibgo.com

kobig.de

boigk.net

kbogi.com

gobki.com

igbok.org

biogk.com

okbig.com

gkbio.net

bigok.org

gbkio.blogspot.tw

gobik.com

okgbi.ru

bigok.de

giobk.com

gbkio.blogspot.com

obikg.rs

bigok.net

kgbio.com.tw

DNS History

17 records (5 active, 12 former)

●NSns1-09.azure-dns.com2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-01 14:22:40
● 2026-02-15 18:35:06
● 2026-03-14 10:28:20

○NSns1.namebrightdns.com2017-09-01 → 2017-09-01 · 4 obs

○ 2016-12-09 11:54:22
● 2017-09-01 14:22:40
○ 2026-02-15 18:35:06
○ 2026-03-14 10:28:20

○NSns1.parkingcrew.net2016-06-08 → 2016-12-09 · 5 obs

○ 2016-03-18 20:33:06
● 2016-06-08 03:25:38
● 2016-12-09 11:54:22
○ 2017-09-01 14:22:40
○ 2026-03-14 10:28:20

○NSns1.sedoparking.com2015-06-02 → 2016-03-18 · 4 obs

● 2015-06-02 06:54:42
● 2016-03-18 20:33:06
○ 2016-06-08 03:25:38
○ 2026-03-14 10:28:20

●NSns2-09.azure-dns.net2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-01 14:22:40
● 2026-02-15 18:35:06
● 2026-03-14 10:28:20

○NSns2.namebrightdns.com2017-09-01 → 2017-09-01 · 4 obs

○ 2016-12-09 11:54:22
● 2017-09-01 14:22:40
○ 2026-02-15 18:35:06
○ 2026-03-14 10:28:20

○NSns2.parkingcrew.net2016-06-08 → 2016-12-09 · 5 obs

○ 2016-03-18 20:33:06
● 2016-06-08 03:25:38
● 2016-12-09 11:54:22
○ 2017-09-01 14:22:40
○ 2026-03-14 10:28:20

○NSns2.sedoparking.com2015-06-02 → 2016-03-18 · 4 obs

● 2015-06-02 06:54:42
● 2016-03-18 20:33:06
○ 2016-06-08 03:25:38
○ 2026-03-14 10:28:20

●NSns3-09.azure-dns.org2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-01 14:22:40
● 2026-02-15 18:35:06
● 2026-03-14 10:28:20

●NSns4-09.azure-dns.info2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-01 14:22:40
● 2026-02-15 18:35:06
● 2026-03-14 10:28:20

●MXbigko-com.mail.protection.outlook.com2026-02-15 → 2026-03-14 · 3 obs

○ 2017-09-01 14:22:40
● 2026-02-15 18:35:06
● 2026-03-14 10:28:20

○MXmail.h-email.net2016-06-08 → 2016-12-09 · 5 obs

○ 2016-03-18 20:33:06
● 2016-06-08 03:25:38
● 2016-12-09 11:54:22
○ 2017-09-01 14:22:40
○ 2026-03-14 10:28:20

○MXmail.nickstel.com2015-06-02 → 2016-03-18 · 4 obs

● 2015-06-02 06:54:42
● 2016-03-18 20:33:06
○ 2016-06-08 03:25:38
○ 2026-03-14 10:28:20

○A185.53.177.72016-06-08 → 2016-09-08 · 5 obs

○ 2016-03-18 20:33:06
● 2016-06-08 03:25:38
● 2016-09-08 02:07:58
○ 2016-12-09 11:54:22
○ 2026-03-14 10:28:20

○A185.53.178.72016-12-09 → 2016-12-09 · 4 obs

○ 2016-09-08 02:07:58
● 2016-12-09 11:54:22
○ 2017-09-01 14:22:40
○ 2026-03-14 10:28:20

○A72.52.4.912015-06-02 → 2016-03-18 · 4 obs

● 2015-06-02 06:54:42
● 2016-03-18 20:33:06
○ 2016-06-08 03:25:38
○ 2026-03-14 10:28:20

○CNAMEhdredirect-lb3-890977680.us-east-1.elb.amazonaws.com2017-09-01 → 2026-02-17 · 4 obs

● 2017-09-01 14:22:40
● 2026-02-17 04:24:46
○ 2026-02-17 09:28:16
○ 2026-03-14 10:28:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, b.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net...	-
bigko.com	ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info	2 records

✅ Authoritative Response

Server: 13.107.236.9

NS records: ns1-09.azure-dns.com, ns2-09.azure-dns.net, ns3-09.azure-dns.org, ns4-09.azure-dns.info

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for bigko.com (unsigned zone)

⏱️ Timing

Total: 690ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1-09.azure-dns.com, ns2-09.azure-dns.net...`
MX	1	`bigko-com.mail.protection.outlook.com (p`
TXT	7	`MS=ms96487075, DFDD-8FD8-21E1-5848-4D90-2E55-043D-CCF8...`
SOA	1	`ns1-09.azure-dns.com ipnam.coca-cola.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-09.azure-dns.com, ns1-09.azure-dns.com)

Analysis

Name Servers

bigko.com is delegated to four name servers: ns1-09.azure-dns.com, ns4-09.azure-dns.info, ns2-09.azure-dns.net and ns3-09.azure-dns.org.

bigko.com at least partially shares name servers with other domains, for instance morganlewisnews.com, intrustbank.net, toro.com.mx, copacoca-cola.com.ar and hfiworld.com.

Host names with two IP numbers: ns1-09.azure-dns.com points to 2603:1061:0:700::9 and 13.107.236.9; ns4-09.azure-dns.info points to 2620:1ec:bda:700::9 and 208.84.5.9; ns2-09.azure-dns.net points to 2620:1ec:8ec:700::9 and 150.171.21.9; ns3-09.azure-dns.org points to 2a01:111:4000:700::9 and 204.14.183.9.

Mail Servers

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

The host name bigko-com.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.

bigko.com - robtex.com

bigko.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Name Servers

Mail Servers

`bigko.com`

`com`