`gustavbertram.com`

DNSSEC	⚠️ Not signed
A	50.57.108.204^{🇺🇸 RACKSPACE-ORD50.57.0.0/17 Rackspace ORD}
		PTR	`50-57-108-204.static.cloud-ips.com`
NS	`dns1.stabletransit.com` ⭐ ⚠️ Not in parent delegation
		A	69.20.95.4^{🇺🇸 RACKSPACE-DFW69.20.95.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns.rackspace.com`
NS	`dns2.stabletransit.com` ⚠️ Not in parent delegation
		A	65.61.188.4^{🇺🇸 RACKSPACE-LON65.61.188.0/24 Rackspace, 5000 Walzem Road, San Antonio, TX 78218}
			PTR	`ns2.rackspace.com`
NS	`ns1.dns-h.com` ⚠️ Not in zone NS records
		A	129.232.248.31^{🇿🇦 xneelo129.232.248.0/24 AnyCast DNS}
			PTR	`ns1.dns-h.com`
NS	`ns1.host-h.net` ⚠️ Not in zone NS records
		A	129.232.248.30^{🇿🇦 xneelo129.232.248.0/24 AnyCast DNS}
			PTR	`ns1.host-h.net`
NS	`ns2.host-h.net` ⚠️ Not in zone NS records
		A	129.232.248.40^{🇿🇦 xneelo129.232.248.0/24 AnyCast DNS}
			PTR	`ns2.host-h.net`
MX	`mail.gustavbertram.com` ⭐
		A	50.57.108.204^{🇺🇸 RACKSPACE-ORD50.57.0.0/17 Rackspace ORD}
			PTR	`50-57-108-204.static.cloud-ips.com`
TXT	`v=spf1 mx a include:spf.host-h.net ?all`
SOA	`dns1.stabletransit.com`gustavbertram@gmail.com 2021-10-05 #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=1771291435

Subdomains

mail.gustavbertram.com

Same first word

gustavbertram.com

gustavbertram.net

DNS History

7 records (7 active, 0 former)

●NSdns1.stabletransit.com2015-07-16 → 2026-03-24 · 2 obs

● 2015-07-16 04:32:04
● 2026-03-24 11:57:32

●NSdns2.stabletransit.com2015-07-16 → 2026-03-24 · 2 obs

● 2015-07-16 04:32:04
● 2026-03-24 11:57:32

●NSns1.dns-h.com2026-03-05 → 2026-03-24 · 3 obs

○ 2015-07-16 04:32:04
● 2026-03-05 08:22:36
● 2026-03-24 11:57:32

●NSns1.host-h.net2026-03-05 → 2026-03-24 · 3 obs

○ 2015-07-16 04:32:04
● 2026-03-05 08:22:36
● 2026-03-24 11:57:32

●NSns2.host-h.net2026-03-05 → 2026-03-24 · 3 obs

○ 2015-07-16 04:32:04
● 2026-03-05 08:22:36
● 2026-03-24 11:57:32

●MXmail.gustavbertram.com2015-07-16 → 2026-03-24 · 2 obs

● 2015-07-16 04:32:04
● 2026-03-24 11:57:32

●A50.57.108.2042015-07-16 → 2026-03-24 · 2 obs

● 2015-07-16 04:32:04
● 2026-03-24 11:57:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, l.gtld-servers.net, j.gtld-servers.net, e.gtld-servers.net...	-
gustavbertram.com	ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com	1 record

✅ Authoritative Response

Server:129.232.248.40

NS records: ns1.host-h.net, ns2.host-h.net, ns1.dns-h.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gustavbertram.com (unsigned zone)

⏱️ Timing

Total: 2529ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.57.108.204`
NS	2	`dns2.stabletransit.com, dns1.stabletransit.com`
MX	1	`mail.gustavbertram.com (pri: 10)`
TXT	1	`v=spf1 mx a include:spf.host-h.net ?all`
SOA	1	`dns1.stabletransit.com gustavbertram.gma`

📌 Glue Records Collected

Total: 1

Out-of-bailiwick: 1 (ns1.dns-h.com)

Analysis

Hierarchy

gustavbertram.com is the parent of mail.gustavbertram.com.

IP Addresses

gustavbertram.com resolves to a single IP address: 50.57.108.204.

Other host names including mail.gustavbertram.net, gustavbertram.net, mail.constantflux.org, mail.gustavbertram.com and constantflux.org share IP numbers with gustavbertram.com.

Name Servers

gustavbertram.com is delegated to five name servers: ns1.dns-h.com, dns1.stabletransit.com, dns2.stabletransit.com, ns1.host-h.net and ns2.host-h.net.

gustavbertram.com at least partially shares name servers with other domains, including avataragency.com, axisza.com, labourlinq.com, rageexpo.co.za and collage.org.za.