`hivscreening.sg`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::ac43:d660^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5dcd^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.93.205^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.214.96^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`amber.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a40^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c040^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`amber.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2040^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`amber.ns.cloudflare.com`
		A	108.162.192.64^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	172.64.32.64^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
		A	173.245.58.64^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`amber.ns.cloudflare.com`
NS	`lars.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lars.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lars.ns.cloudflare.com`
		A	108.162.193.195^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	172.64.33.195^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
		A	173.245.59.195^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lars.ns.cloudflare.com`
TXT	`google-site-verification=G1C6kud5WuB55gX9xJXe6bbqm3MdNthXK_hDAotCZ_0`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.93.205, 172.67.214.96
		IPv6 hints	2606:4700:3030::ac43:d660, 2606:4700:3033::6815:5dcd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=23, name=cloudflare-ech.com
SOA	`amber.ns.cloudflare.com`dns@cloudflare.com serial=2409470626

`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`
	NS	`pch.sgzones.sg`
	SOA	`ds.sgnic.sg`dna@sgnic.sg serial=2607210730

Previously MX for

hivscreening.sg

Same first word

hivscreening.com

hivscreening.sg

DNS History

11 records (6 active, 5 former)

●NSamber.ns.cloudflare.com2026-06-13 → 2026-07-21 · 3 obs

○ 2018-01-22 00:28:58
● 2026-06-13 05:52:18
● 2026-07-21 08:12:42

●NSlars.ns.cloudflare.com2026-06-13 → 2026-07-21 · 3 obs

○ 2018-01-22 00:28:58
● 2026-06-13 05:52:18
● 2026-07-21 08:12:42

○NSns1.zeusmicro.com2015-06-22 → 2018-01-22 · 4 obs

● 2015-06-22 02:53:24
● 2018-01-22 00:28:58
○ 2026-06-13 05:52:18
○ 2026-07-21 08:12:42

○NSns2.zeusmicro.com2015-06-22 → 2018-01-22 · 4 obs

● 2015-06-22 02:53:24
● 2018-01-22 00:28:58
○ 2026-06-13 05:52:18
○ 2026-07-21 08:12:42

○MXhivscreening.sg2015-06-22 → 2016-12-27 · 4 obs

● 2015-06-22 02:53:24
● 2016-12-27 16:06:10
○ 2026-06-13 05:52:18
○ 2026-07-21 08:12:42

●A104.21.93.2052026-06-13 → 2026-07-21 · 3 obs

○ 2018-01-22 00:28:58
● 2026-06-13 05:52:18
● 2026-07-21 08:12:42

●A172.67.214.962026-06-13 → 2026-07-21 · 3 obs

○ 2018-01-22 00:28:58
● 2026-06-13 05:52:18
● 2026-07-21 08:12:42

●A2606:4700:3030::ac43:d6602026-06-13 → 2026-07-21 · 3 obs

○ 2018-01-22 00:28:58
● 2026-06-13 05:52:18
● 2026-07-21 08:12:42

○A2606:4700:3032::6815:5dcd2026-06-13 → 2026-06-13 · 4 obs

○ 2018-01-22 00:28:58
● 2026-06-13 05:52:18
○ 2026-07-07 22:03:04
○ 2026-07-21 08:12:42

●A2606:4700:3033::6815:5dcd2026-07-07 → 2026-07-21 · 3 obs

○ 2026-06-13 05:52:18
● 2026-07-07 22:03:04
● 2026-07-21 08:12:42

○A54.169.73.672015-06-22 → 2018-01-22 · 4 obs

● 2015-06-22 02:53:24
● 2018-01-22 00:28:58
○ 2026-06-13 05:52:18
○ 2026-07-21 08:12:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	dsany4.sgnic.sg, dsany3.sgnic.sg, pch.sgzones.sg, dsany2.sgnic.sg	-
hivscreening.sg	amber.ns.cloudflare.com, lars.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.195

NS records: amber.ns.cloudflare.com, lars.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hivscreening.sg (unsigned zone)

⏱️ Timing

Total: 864ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.93.205, 172.67.214.96`
AAAA	2	`2606:4700:3030::ac43:d660, 2606:4700:3033::6815:5dcd`
NS	2	`amber.ns.cloudflare.com, lars.ns.cloudflare.com`
TXT	1	`google-site-verification=G1C6kud5WuB55gX`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`amber.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

hivscreening.sg resolves to four IP addresses: 104.21.93.205, 172.67.214.96, 2606:4700:3030::ac43:d660 and 2606:4700:3033::6815:5dcd.

Additional host names — nineandroxy.com, tesdfoleman.com, www.najdschools.edu.sa and two others — share IP numbers with hivscreening.sg.

Name Servers

hivscreening.sg uses two name servers for its delegation: amber.ns.cloudflare.com and lars.ns.cloudflare.com.

hivscreening.sg shares its name server setup with other domains, including medicinesg.com, bmtsaa.com, venerealdisease.biz and two others.

hivscreening.sg shares at least some of its name servers with other domains, including tcps.org.tw, anyujc.com, propublicart.ru and two others.

These name servers are frequently paired with the name servers bonnie.ns.cloudflare.com and neil.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname amber.ns.cloudflare.com directs to 108.162.192.64, 172.64.32.64 and 173.245.58.64 along with 3 other IP addresses.

Hostname lars.ns.cloudflare.com directs to 108.162.193.195, 172.64.33.195 and 173.245.59.195 along with 3 other IP addresses.

hivscreening.sg - robtex.com

hivscreening.sg

sg

Previously MX for

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`hivscreening.sg`

`sg`