`sim-smtp-1.simfonics.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	`ns3.afternic.com` ⭐ ⚠️ Not in parent delegation
		A	97.74.98.65^{🇺🇸 GODADDY-DNS97.74.98.0/23}
			PTR	`ns3.afternic.com`
NS	`ns4.afternic.com` ⚠️ Not in parent delegation
		A	173.201.66.65^{🇺🇸 GODADDY-DNS173.201.66.0/23}
			PTR	`ns4.namefind.com`
TXT	`v=spf1 -all`
SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

`simfonics.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	`ns3.afternic.com` ⭐
	NS	`ns4.afternic.com`
	TXT	`v=spf1 -all`
	SOA	`ns3.afternic.com`dns@jomax.net 2025-10-01 #0

Previously MX for

ring.de

express-mobil.de

DNS History

4 records (4 active, 0 former)

●NSns3.afternic.com2026-02-19 → 2026-04-26 · 2 obs

● 2026-02-19 01:29:10
● 2026-04-26 17:24:06

●NSns4.afternic.com2026-02-19 → 2026-04-26 · 2 obs

● 2026-02-19 01:29:10
● 2026-04-26 17:24:06

●A13.248.169.482026-02-19 → 2026-04-26 · 2 obs

● 2026-02-19 01:29:10
● 2026-04-26 17:24:06

●A76.223.54.1462026-02-19 → 2026-04-26 · 2 obs

● 2026-02-19 01:29:10
● 2026-04-26 17:24:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	k.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, m.gtld-servers.net...	-
simfonics.com	ns3.afternic.com, ns4.afternic.com	2 records

✅ Authoritative Response

Server:97.74.98.65

NS records: ns3.afternic.com, ns4.afternic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simfonics.com (unsigned zone)

⏱️ Timing

Total: 106ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.248.169.48, 76.223.54.146`
NS	2	`ns3.afternic.com, ns4.afternic.com`
MX	1	`. (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns3.afternic.com dns.jomax.net`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns3.afternic.com, ns4.afternic.com)

Analysis

IP Addresses

sim-smtp-1.simfonics.com points to two IP numbers: 13.248.169.48 and 76.223.54.146.

Other host names such as artfarmes.com, techdba.com, pyscho.com, 7-7.info and outback.pro share IPs with sim-smtp-1.simfonics.com.

Name Servers

Two name servers ns3.afternic.com and ns4.afternic.com handle the delegation for sim-smtp-1.simfonics.com.

sim-smtp-1.simfonics.com shares the same name server setup as other domains, for example visit24.com, mx.statichosts.com, mummywear.com, stralog.com and juicecases.com.

sim-smtp-1.simfonics.com at least partially shares name servers with other domains, for example teatox.org, travel19.com and tewz.com.

Host names with one IP number:

ns3.afternic.com points to 97.74.98.65; ns4.afternic.com points to 173.201.66.65.

sim-smtp-1.simfonics.com - robtex.com