`mail.studionook.com`

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	`ns2.afternic.com` ⭐ ⚠️ Not in parent delegation
		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`
NS	`ns1.afternic.com` ⚠️ Not in parent delegation
		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`
TXT	`v=spf1 -all`
SOA	`ns2.afternic.com`dns@jomax.net serial=1

`studionook.com`

	DNSSEC	⚠️ Not signed
	A	13.248.169.48^{🇺🇸 Amazon13.248.160.0/20}
	A	76.223.54.146^{🇺🇸 Amazon76.223.48.0/20}
	NS	`ns2.afternic.com` ⭐
	NS	`ns1.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns2.afternic.com`dns@jomax.net serial=1

Previously MX for

studionook.com

www.studionook.com

Same first word

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DNS History

7 records (4 active, 3 former)

●NSns1.afternic.com2026-04-29 → 2026-07-15 · 2 obs

● 2026-04-29 14:40:34
● 2026-07-15 23:19:24

●NSns2.afternic.com2026-04-29 → 2026-07-15 · 2 obs

● 2026-04-29 14:40:34
● 2026-07-15 23:19:24

●A13.248.169.482026-04-29 → 2026-07-15 · 3 obs

○ 2016-09-07 19:30:32
● 2026-04-29 14:40:34
● 2026-07-15 23:19:24

○A159.89.244.1832026-04-29 → 2026-07-15 · 2 obs

○ 2026-04-29 14:40:34
○ 2026-07-15 23:19:24

○A164.90.244.1582026-04-29 → 2026-07-15 · 2 obs

○ 2026-04-29 14:40:34
○ 2026-07-15 23:19:24

○A173.199.191.802015-06-01 → 2016-09-07 · 4 obs

● 2015-06-01 13:05:12
● 2016-09-07 19:30:32
○ 2026-04-29 14:40:34
○ 2026-07-15 23:19:24

●A76.223.54.1462026-04-29 → 2026-07-15 · 3 obs

○ 2016-09-07 19:30:32
● 2026-04-29 14:40:34
● 2026-07-15 23:19:24

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, d.gtld-servers.net, h.gtld-servers.net, b.gtld-servers.net...	-
studionook.com	ns1.afternic.com, ns2.afternic.com	4 records

✅ Authoritative Response

Server:173.201.66.69

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studionook.com (unsigned zone)

⏱️ Timing

Total: 242ms | 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`

📌 Glue Records Collected

Total: 4

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

Analysis

IP Addresses

mail.studionook.com has two IP addresses: 13.248.169.48 and 76.223.54.146

citra.us, carelectronics.r7lh.com, string.network and two other host names share IP numbers with mail.studionook.com.

Name Servers

Two name servers handle the delegation for mail.studionook.com: ns1.afternic.com and ns2.afternic.com.

mail.studionook.com uses the same name servers as several other domains — among them host-111-184-47-41.dynamic.kbtelecom.net, trashprofessionals.com, spenday.com and two more.

There is at least partial name server overlap between mail.studionook.com and other domains — hemiplegia.com, lemonaidstand.com, mykeizer.com and two more among them.

These name servers frequently co-occur with the name servers verification-vesbet7nkettdw2mc9cgox.ns101.verify.hn and verification-wb8lf8z2nr2xt3hfkvgbuf.ns101.verify.hn.

ns1.afternic.com and ns2.afternic.com both carry two IP addresses. The A records for ns1.afternic.com are 97.74.98.69 and 2603:5:2126::45; the A records for ns2.afternic.com are 173.201.66.69 and 2603:5:2226::45.

mail.studionook.com - robtex.com