`nycityopera.com`

DNSSEC	⚠️ Not signed
A	141.0.173.168^{🇳🇱 SERVERSTACK141.0.172.0/22 ServerStack}
NS	`ns1.serverstack.com` ⭐
		A	141.0.173.126^{🇳🇱 SERVERSTACK141.0.172.0/22 ServerStack}
NS	`ns2.serverstack.com`
		A	141.0.168.126^{🇺🇸 SERVERSTACK141.0.168.0/24 ServerStack}
NS	`ns3.serverstack.com` ⚠️ Not in zone NS records
		A	141.0.173.167^{🇳🇱 SERVERSTACK141.0.172.0/22 ServerStack}
NS	`ns4.serverstack.com` ⚠️ Not in zone NS records
		A	141.0.173.125^{🇳🇱 SERVERSTACK141.0.172.0/22 ServerStack}
MX	`mail.nycityopera.com` ⭐
		A	141.0.173.168^{🇳🇱 SERVERSTACK141.0.172.0/22 ServerStack}
SOA	`ns1.serverstack.com`webmaster@nycityopera.com 2019-11-12 #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=1778561116

Subdomains

mail.nycityopera.com

Same first word

nycityopera.com

DNS History

7 records (6 active, 1 former)

●NSns1.serverstack.com2015-06-08 → 2026-05-12 · 2 obs

● 2015-06-08 06:56:54
● 2026-05-12 04:49:08

●NSns2.serverstack.com2015-06-08 → 2026-05-12 · 2 obs

● 2015-06-08 06:56:54
● 2026-05-12 04:49:08

●NSns3.serverstack.com2026-03-26 → 2026-05-12 · 3 obs

○ 2015-06-08 06:56:54
● 2026-03-26 19:52:48
● 2026-05-12 04:49:08

●NSns4.serverstack.com2026-03-26 → 2026-05-12 · 3 obs

○ 2015-06-08 06:56:54
● 2026-03-26 19:52:48
● 2026-05-12 04:49:08

●MXmail.nycityopera.com2015-06-08 → 2026-05-12 · 11 obs

● 2015-06-08 06:56:54
● 2026-04-13 01:38:14
○ 2026-04-14 05:30:40
● 2026-04-17 07:47:40
● 2026-04-23 19:21:52
○ 2026-04-24 22:52:06
● 2026-04-25 13:49:26
○ 2026-04-25 14:28:04
○ 2026-04-25 15:03:50
● 2026-04-25 15:38:02
● 2026-05-12 04:49:08

●A141.0.173.1682026-03-26 → 2026-05-12 · 12 obs

○ 2016-12-03 15:55:10
● 2026-03-26 19:52:48
● 2026-04-13 01:38:14
○ 2026-04-14 05:30:40
● 2026-04-17 07:47:40
● 2026-04-23 19:21:52
○ 2026-04-24 22:52:06
● 2026-04-25 13:49:26
● 2026-04-25 14:28:04
○ 2026-04-25 15:03:50
● 2026-04-25 15:38:02
● 2026-05-12 04:49:08

○A141.0.173.272015-06-08 → 2016-12-03 · 4 obs

● 2015-06-08 06:56:54
● 2016-12-03 15:55:10
○ 2026-03-26 19:52:48
○ 2026-05-12 04:49:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	b.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net...	-
nycityopera.com	ns1.serverstack.com, ns2.serverstack.com, ns3.serverstack.com, ns4.serverstack.com	4 records

✅ Authoritative Response

Server:141.0.168.126

NS records: ns1.serverstack.com, ns2.serverstack.com, ns3.serverstack.com, ns4.serverstack.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nycityopera.com (unsigned zone)

⏱️ Timing

Total: 475ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`141.0.173.168`
NS	2	`ns1.serverstack.com, ns2.serverstack.com`
MX	1	`mail.nycityopera.com (pri: 10)`
SOA	1	`ns1.serverstack.com webmaster.nycityoper`

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns1.serverstack.com, ns2.serverstack.com, ns3.serverstack.com...)

Analysis

Hierarchy

nycityopera.com is a parent of mail.nycityopera.com.

IP Addresses

nycityopera.com points to a single IP address: 141.0.173.168.

Other host names such as new-(0x786e7878).com, www.(0x78766964656f73).cn, ostlyrics.com, 92car.com and (0x78766964656f73).cz share IP numbers with nycityopera.com.

Name Servers

nycityopera.com is delegated to four name servers: ns1.serverstack.com, ns2.serverstack.com, ns3.serverstack.com and ns4.serverstack.com.

At least part of the name servers for nycityopera.com are shared with other domains, for instance legal(0x706f726e)o.mobi, (0x78766964656f73).(0x736578), cameltoe.com, (0x7075737379)lickers.com and brutal(0x616e616c).com.

Host names with one IP: ns1.serverstack.com points to 141.0.173.126; ns2.serverstack.com points to 141.0.168.126; ns3.serverstack.com points to 141.0.173.167; ns4.serverstack.com points to 141.0.173.125.

Mail Servers

The mail server for nycityopera.com is mail.nycityopera.com.

Host mail.nycityopera.com points to IP 141.0.173.168.

nycityopera.com - robtex.com

nycityopera.com

com