`isbt.org`

DNSSEC	⚠️ Not signed
A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
		PTR	`a904c694c05102f30.awsglobalaccelerator.com`
A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
NS	`ns1.afternic.com` ⭐
		A	2603:5:2126::45^{🇺🇸 GODADDY-DNS2603:5:2120::/44}
			PTR	`ns1.afternic.com`
		A	97.74.98.69^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns1.afternic.com`
NS	`ns2.afternic.com`
		A	2603:5:2226::45^{🇺🇸 GODADDY-DNS2603:5:2220::/44}
			PTR	`ns2.afternic.com`
		A	173.201.66.69^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns2.afternic.com`
TXT	`v=spf1 -all`
SOA	`ns1.afternic.com`dns@jomax.net serial=1

`org`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.org.afilias-nst.info` ⭐ ⚠️ Not in parent delegation
	NS	`a2.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`b0.org.afilias-nst.org`
	NS	`b2.org.afilias-nst.org`
	NS	`c0.org.afilias-nst.info` ⚠️ Not in parent delegation
	NS	`d0.org.afilias-nst.org`
	SOA	`a0.org.afilias-nst.info`hostmaster@donuts.email serial=1771291736

Up

hostmaster.isbt.org

Same first word

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DNS History

18 records (4 active, 14 former)

○NSbuy.internettraffic.com2016-06-26 → 2016-06-26 · 4 obs

○ 2016-03-09 03:44:44
● 2016-06-26 11:08:18
○ 2016-10-16 19:15:22
○ 2026-02-26 12:39:46

●NSns1.afternic.com2026-02-15 → 2026-02-26 · 3 obs

○ 2018-12-31 12:51:18
● 2026-02-15 08:53:06
● 2026-02-26 12:39:46

○NSns1.bodis.com2015-11-30 → 2016-03-09 · 5 obs

○ 2015-08-18 16:29:46
● 2015-11-30 22:43:26
● 2016-03-09 03:44:44
○ 2016-06-26 11:08:18
○ 2026-02-26 12:39:46

○NSns1.uniregistrymarket.link2016-10-16 → 2018-12-31 · 5 obs

○ 2016-06-26 11:08:18
● 2016-10-16 19:15:22
● 2018-12-31 12:51:18
○ 2026-02-15 08:53:06
○ 2026-02-26 12:39:46

●NSns2.afternic.com2026-02-15 → 2026-02-26 · 3 obs

○ 2018-12-31 12:51:18
● 2026-02-15 08:53:06
● 2026-02-26 12:39:46

○NSns2.bodis.com2015-11-30 → 2016-03-09 · 5 obs

○ 2015-08-18 16:29:46
● 2015-11-30 22:43:26
● 2016-03-09 03:44:44
○ 2016-06-26 11:08:18
○ 2026-02-26 12:39:46

○NSns2.uniregistrymarket.link2016-10-16 → 2018-12-31 · 5 obs

○ 2016-06-26 11:08:18
● 2016-10-16 19:15:22
● 2018-12-31 12:51:18
○ 2026-02-15 08:53:06
○ 2026-02-26 12:39:46

○NSns4.dnsauthority.com2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 16:29:46
○ 2015-11-30 22:43:26
○ 2026-02-26 12:39:46

○NSns5.dnsauthority.com2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 16:29:46
○ 2015-11-30 22:43:26
○ 2026-02-26 12:39:46

○NSsell.internettraffic.com2016-06-26 → 2016-06-26 · 4 obs

○ 2016-03-09 03:44:44
● 2016-06-26 11:08:18
○ 2016-10-16 19:15:22
○ 2026-02-26 12:39:46

○MX.2026-02-15 → 2026-02-17 · 4 obs

○ 2015-11-30 22:43:26
● 2026-02-15 08:53:06
● 2026-02-17 00:13:36
○ 2026-02-26 12:39:46

○MXmail.hope-mail.com2015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 16:29:46
○ 2015-11-30 22:43:26
○ 2026-02-26 12:39:46

●A13.248.169.482026-02-15 → 2026-02-26 · 3 obs

○ 2018-12-31 12:51:18
● 2026-02-15 08:53:06
● 2026-02-26 12:39:46

○A146.148.34.1252015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 16:29:46
○ 2015-11-30 22:43:26
○ 2026-02-26 12:39:46

○A199.59.243.1202015-11-30 → 2016-03-09 · 5 obs

○ 2015-08-18 16:29:46
● 2015-11-30 22:43:26
● 2016-03-09 03:44:44
○ 2016-06-26 11:08:18
○ 2026-02-26 12:39:46

○A54.210.47.2252015-08-18 → 2015-08-18 · 3 obs

● 2015-08-18 16:29:46
○ 2015-11-30 22:43:26
○ 2026-02-26 12:39:46

○A69.172.201.1532016-06-26 → 2018-12-31 · 5 obs

○ 2016-03-09 03:44:44
● 2016-06-26 11:08:18
● 2018-12-31 12:51:18
○ 2026-02-15 08:53:06
○ 2026-02-26 12:39:46

●A76.223.54.1462026-02-15 → 2026-02-26 · 3 obs

○ 2018-12-31 12:51:18
● 2026-02-15 08:53:06
● 2026-02-26 12:39:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org	-
isbt.org	ns1.afternic.com, ns2.afternic.com	-

✅ Authoritative Response

Server: 173.201.66.69

NS records: ns1.afternic.com, ns2.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for isbt.org (unsigned zone)

⏱️ Timing

Total: 302ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`76.223.54.146, 13.248.169.48`
NS	2	`ns1.afternic.com, ns2.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns2.afternic.com dns.jomax.net`

AI analysis

isbt.org is the parent of hostmaster.isbt.org.

isbt.org resolves to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names, for instance visaliaweddings.com, regimeefficace.com, themeta.org, host-58-115-165-147.dynamic.kbtelecom.net and inflationgonewild.com share IP numbers with isbt.org.

isbt.org has two name servers: ns1.afternic.com and ns2.afternic.com.

isbt.org shares the same name server setup as other domains, for example askap.com, srv150.prodns.co, emergebiz.com, accentvending.com and winn.org.

isbt.org shares some name servers with other domains, for example 13eleven.com, bowery.net, schroeter.co, indiaartisans.com and proxyindia.com.

These name servers are often used together with verification-d3jclucsp89ganyqbydeny.ns101.verify.hn, verification-rzr7w5fcimjzspcnpdhntv.ns101.verify.hn and verification-hegmxyoxv95qmrgtt3aukn.ns101.verify.hn.

Host names with two IP numbers:

ns1.afternic.com points to: 2603:5:2126::45 and 97.74.98.69; ns2.afternic.com points to: 2603:5:2226::45 and 173.201.66.69.

isbt.org - robtex.com

isbt.org

org

Up

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`isbt.org`

`org`