`vtheart.org`

DNSSEC	⚠️ Not signed
A	104.208.164.136^{🇺🇸 Microsoft104.208.0.0/13 MICROSOFT}
NS	`ns2.fletcherallen.org` ⭐
		A	192.240.46.93^{🇺🇸 AS26385192.240.46.0/24 University of Vermont Health}
			PTR	`ns2.fletcherallen.org`
NS	`ns1.fletcherallen.org`
		A	192.240.46.40^{🇺🇸 AS26385192.240.46.0/24 University of Vermont Health}
			PTR	`ns1.fletcherallen.org`
TXT	`v=spf1-all`
SOA	`ns2.fletcherallen.org`netadmin@uvmhealth.org 2016-12-28 #11

`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=1776020658

Same first word

vtheart.com

vtheart.org

Similar names

DNS History

6 records (3 active, 3 former)

○NSauth-ns1.tvc-ip.com2015-06-26 → 2018-06-16 · 3 obs

● 2015-06-26 17:33:00
● 2018-06-16 04:35:02
○ 2026-04-12 19:23:24

○NSauth-ns2.tvc-ip.com2015-06-26 → 2018-06-16 · 3 obs

● 2015-06-26 17:33:00
● 2018-06-16 04:35:02
○ 2026-04-12 19:23:24

●NSns1.fletcherallen.org2015-06-26 → 2026-04-12 · 2 obs

● 2015-06-26 17:33:00
● 2026-04-12 19:23:24

●NSns2.fletcherallen.org2015-06-26 → 2026-04-12 · 2 obs

● 2015-06-26 17:33:00
● 2026-04-12 19:23:24

●A104.208.164.1362018-06-16 → 2026-04-12 · 3 obs

○ 2016-12-23 03:48:22
● 2018-06-16 04:35:02
● 2026-04-12 19:23:24

○A23.253.176.2362015-06-26 → 2016-12-23 · 4 obs

● 2015-06-26 17:33:00
● 2016-12-23 03:48:22
○ 2018-06-16 04:35:02
○ 2026-04-12 19:23:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
org	b2.org.afilias-nst.org, d0.org.afilias-nst.org, b0.org.afilias-nst.org	-
vtheart.org	ns2.fletcherallen.org, ns1.fletcherallen.org	2 records

✅ Authoritative Response

Server:192.240.46.93

NS records: ns2.fletcherallen.org, ns1.fletcherallen.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for vtheart.org (unsigned zone)

⏱️ Timing

Total: 130ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`104.208.164.136`
NS	2	`ns1.fletcherallen.org, ns2.fletcherallen.org`
TXT	1	`v=spf1-all`
SOA	1	`ns2.fletcherallen.org netadmin.uvmhealth`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1.fletcherallen.org, ns2.fletcherallen.org)

Analysis

IP Addresses

vtheart.org resolves to a single IP address: 104.208.164.136.

Other host names, for instance pubtest.uvmhealth.org, share IP numbers with vtheart.org.

Name Servers

vtheart.org's delegation uses two name servers, ns1.fletcherallen.org and ns2.fletcherallen.org.

vtheart.org shares the same name server setup as other domains, for example onecarevermont.net, uvmchildrens.org, cvmc.org, fahc.net and uvmhealth.org.

vtheart.org at least partially shares name servers with other domains, including 235.132.192.in-addr.arpa, 42.240.192.in-addr.arpa, 33.240.192.in-addr.arpa, 32.240.192.in-addr.arpa and 45.240.192.in-addr.arpa.

These name servers are commonly used with auth-ns1.tvc-ip.com and auth-ns2.tvc-ip.com.

Host names with a single IP:

ns1.fletcherallen.org points to 192.240.46.40.

ns2.fletcherallen.org points to 192.240.46.93.

vtheart.org - robtex.com

vtheart.org

org