nexstack.sg - dns.ninja

`nexstack.sg`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:600b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:abf2^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.96.11^{Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.171.242^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`marjory.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ac1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0c1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`marjory.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20c1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`marjory.ns.cloudflare.com`
		A	108.162.192.193^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	172.64.32.193^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
		A	173.245.58.193^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`marjory.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
MX	`mail.nexstack.sg` ⭐
		A	103.7.9.136^{🇸🇬 EXABYTES-AS-AP103.7.8.0/22 Exabytes Network (Singapore) Pte. Ltd. 140 Paya Lebar 08-02 AZ Paya Lebar}
			PTR	`np133.sgcloudhosting.cloud`
MX	`mxa.mailgun.org`⁽¹⁰⁾
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
MX	`mxb.mailgun.org`⁽¹⁰⁾
		A	34.36.182.139^{🇺🇸 Google34.32.0.0/11}
			PTR	`139.182.36.34.bc.googleusercontent.com`
TXT	`google-site-verification=PjLIHCKLKajoTLXN2lR4CKdlXLXgb2Mn-Gpvteso1O8`
TXT	`v=spf1 ip4:103.7.9.136 a:mail.nexstack.sg mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.96.11, 172.67.171.242
		IPv6 hints	2606:4700:3035::6815:600b, 2606:4700:3037::ac43:abf2
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOA	`marjory.ns.cloudflare.com`dns@cloudflare.com serial=2411472887

`sg`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ds.sgnic.sg` ⭐
	NS	`dsany2.sgnic.sg`
	NS	`dsany3.sgnic.sg`
	NS	`dsany4.sgnic.sg`
	NS	`ns4.apnic.net` ⚠️ Not in parent delegation
	NS	`pch.sgzones.sg`
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2608090130

Subdomains

mail.nexstack.sg

Same first word

nexstack.sg

Similar names

xenstack.io

nackt(0x736578).de

snacktex.com

DNS History

11 records (9 active, 2 former)

●NSmarjory.ns.cloudflare.com2026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 10:59:10
● 2026-08-09 01:57:18

●NSstan.ns.cloudflare.com2026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 10:59:10
● 2026-08-09 01:57:18

●MXmail.nexstack.sg2026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 10:59:10
● 2026-08-09 01:57:18

●MXmxa.mailgun.org2026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 10:59:10
● 2026-08-09 01:57:18

●MXmxb.mailgun.org2026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 10:59:10
● 2026-08-09 01:57:18

●A104.21.96.112026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 10:59:10
● 2026-08-09 01:57:18

●A172.67.171.2422026-05-18 → 2026-08-09 · 2 obs

● 2026-05-18 10:59:10
● 2026-08-09 01:57:18

○A2606:4700:3030::6815:600b2026-05-18 → 2026-06-16 · 4 obs

● 2026-05-18 10:59:10
● 2026-06-16 16:16:44
○ 2026-07-10 06:08:34
○ 2026-08-09 01:57:18

○A2606:4700:3034::ac43:abf22026-05-18 → 2026-06-16 · 4 obs

● 2026-05-18 10:59:10
● 2026-06-16 16:16:44
○ 2026-07-10 06:08:34
○ 2026-08-09 01:57:18

●A2606:4700:3035::6815:600b2026-07-10 → 2026-08-09 · 3 obs

○ 2026-06-16 16:16:44
● 2026-07-10 06:08:34
● 2026-08-09 01:57:18

●A2606:4700:3037::ac43:abf22026-07-10 → 2026-08-09 · 3 obs

○ 2026-06-16 16:16:44
● 2026-07-10 06:08:34
● 2026-08-09 01:57:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	dsany3.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg, dsany4.sgnic.sg	-
nexstack.sg	marjory.ns.cloudflare.com, stan.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.193

NS records: marjory.ns.cloudflare.com, stan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for nexstack.sg (unsigned zone)

⏱️ Timing

Total: 633ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.171.242, 104.21.96.11`
AAAA	2	`2606:4700:3035::6815:600b, 2606:4700:3037::ac43:abf2`
NS	2	`marjory.ns.cloudflare.com, stan.ns.cloudflare.com`
MX	4	`mail.nexstack.sg (pri: 1), mail.nexstack.sg (pri: 10)...`
TXT	2	`google-site-verification=PjLIHCKLKajoTLX, v=spf1 ip4:103.7.9.136 a:mail.nexstack.s`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`marjory.ns.cloudflare.com dns.cloudflare`

Analysis

Hierarchy

nexstack.sg serves as the parent of mail.nexstack.sg.

IP Addresses

nexstack.sg has four IP addresses: 104.21.96.11, 172.67.171.242, 2606:4700:3035::6815:600b and 2606:4700:3037::ac43:abf2.

prousbuildout.info, dynamics247smart.digital, coinbaseesupports.com and two other host names share IP numbers with nexstack.sg.

Name Servers

nexstack.sg is served by two delegated name servers, marjory.ns.cloudflare.com and stan.ns.cloudflare.com.

nexstack.sg uses the same name servers as several other domains — among them coffeezoneiq.com, online-kokobetcasino.nl, fxbuozyd.digital and two more.

nexstack.sg has at least partial name server overlap with other domains, such as mails.com, grecbex.com, madrugada.co.ke and two others.

It is common to see these name servers used together with name servers ray.ns.cloudflare.com and poppy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

marjory.ns.cloudflare.com carries IP addresses 108.162.192.193, 172.64.32.193 and 173.245.58.193, with 3 other addresses beyond those.

stan.ns.cloudflare.com carries IP addresses 108.162.193.235, 172.64.33.235 and 173.245.59.235, with 3 other addresses beyond those.

Mail Servers

nexstack.sg has three mail servers: mxa.mailgun.org, mxb.mailgun.org and mail.nexstack.sg.

nexstack.sg has at least partial mail server overlap with other domains such as viverrj.com, patsch.org, yoshimoshi.com and two more.

Each of the three hostnames — mxa.mailgun.org, mxb.mailgun.org and mail.nexstack.sg — has a single IP address. mxa.mailgun.org and mxb.mailgun.org resolve to 34.36.182.139; mail.nexstack.sg resolves to 103.7.9.136.

These two host names — mxa.mailgun.org and mxb.mailgun.org — each point to 34.36.182.139 IP addresses.