`calculators.sg`

DNSSEC	⚠️ Not signed
A	2400:52e0:1a04::1310:1^{🇸🇮 BunnyCDN2400:52e0:1a04::/48 BUNNYWAY, informacijske storitve d.o.o Cesta komandanta Staneta 4A} ⚠ Not in HTTPS hints
A	37.19.207.37^{🇺🇸 CDN7737.19.206.0/23 -ASH} ⚠ Not in HTTPS hints
NS	`clara.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26db^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2db^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`clara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22db^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`clara.ns.cloudflare.com`
		A	108.162.194.219^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	162.159.38.219^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
		A	172.64.34.219^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`clara.ns.cloudflare.com`
NS	`igor.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b77^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c177^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`igor.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2177^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`igor.ns.cloudflare.com`
		A	108.162.193.119^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	172.64.33.119^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
		A	173.245.59.119^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`igor.ns.cloudflare.com`
TXT	`google-site-verification=DdvQUkIXioAIYEdbHXx2nhzdGpN08QepBau9NwyyM0w`
HTTPS	HTTP/2, HTTP/1.1 ⚠ 2 unhinted📌 1 extra
		IPv4	37.19.207.38
SOA	`clara.ns.cloudflare.com`dns@cloudflare.com serial=2399614830

`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=2603150400

rank #400618 globally
rank #357 in the tld

Same first word

Similar names

scalculator.ru

carcallouts.com

scalculator.com

DNS History

11 records (4 active, 7 former)

●NSclara.ns.cloudflare.com2026-03-03 → 2026-03-24 · 2 obs

● 2026-03-03 23:11:22
● 2026-03-24 03:51:30

●NSigor.ns.cloudflare.com2026-03-03 → 2026-03-24 · 2 obs

● 2026-03-03 23:11:22
● 2026-03-24 03:51:30

○A143.244.50.822026-03-03 → 2026-03-21 · 5 obs

● 2026-03-03 23:11:22
○ 2026-03-04 05:01:14
● 2026-03-21 09:58:42
○ 2026-03-21 17:00:18
○ 2026-03-24 03:51:30

○A2400:52e0:1a01::899:12026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-04 05:01:14
● 2026-03-21 09:58:42
○ 2026-03-21 17:00:18
○ 2026-03-24 03:51:30

○A2400:52e0:1a01::953:12026-03-03 → 2026-03-03 · 3 obs

● 2026-03-03 23:11:22
○ 2026-03-04 05:01:14
○ 2026-03-24 03:51:30

●A2400:52e0:1a04::1310:12026-03-24 → 2026-03-24 · 2 obs

○ 2026-03-22 17:00:06
● 2026-03-24 03:51:30

○A2400:52e0:1e01::879:12026-03-04 → 2026-03-22 · 7 obs

○ 2026-03-03 23:11:22
● 2026-03-04 05:01:14
○ 2026-03-21 09:58:42
○ 2026-03-21 17:00:18
● 2026-03-21 23:00:20
● 2026-03-22 17:00:06
○ 2026-03-24 03:51:30

○A2400:52e0:1e01::883:12026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 09:58:42
● 2026-03-21 17:00:18
○ 2026-03-21 23:00:20
○ 2026-03-24 03:51:30

●A37.19.207.372026-03-24 → 2026-03-24 · 2 obs

○ 2026-03-22 17:00:06
● 2026-03-24 03:51:30

○A84.17.46.492026-03-21 → 2026-03-21 · 4 obs

○ 2026-03-21 17:00:18
● 2026-03-21 23:00:20
○ 2026-03-22 17:00:06
○ 2026-03-24 03:51:30

○A84.17.46.542026-03-04 → 2026-03-22 · 7 obs

○ 2026-03-03 23:11:22
● 2026-03-04 05:01:14
○ 2026-03-21 09:58:42
● 2026-03-21 17:00:18
○ 2026-03-21 23:00:20
● 2026-03-22 17:00:06
○ 2026-03-24 03:51:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
sg	pch.sgzones.sg, dsany2.sgnic.sg, dsany3.sgnic.sg, dsany4.sgnic.sg	-
calculators.sg	igor.ns.cloudflare.com, clara.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.119

NS records: igor.ns.cloudflare.com, clara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for calculators.sg (unsigned zone)

⏱️ Timing

Total: 583ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`37.19.207.38`
NS	2	`clara.ns.cloudflare.com, igor.ns.cloudflare.com`
TXT	1	`google-site-verification=DdvQUkIXioAIYEd`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2",`
SOA	1	`clara.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

Two IP numbers are pointed to by calculators.sg: 2400:52e0:1a04::1310:1 and 37.19.207.37.

other host names include prostays.com, advcash.com, zeeso.com, productivitytime.com and kalba.biz; they share IP numbers with calculators.sg.

Name Servers

Two name servers clara.ns.cloudflare.com and igor.ns.cloudflare.com handle the delegation for calculators.sg.

calculators.sg shares the same name server setup as other domains, for instance unmi.cc, amazingwallpaperz.com, morethanamomofthree.com, ofo.so and notify.ly.

calculators.sg at least partially shares name servers with other domains, for instance pdihq.com, zagora.bg, dunstabledownsgolf.co.uk, dropboks.com and develoway.com.

These name servers are commonly used alongside achiel.ns.cloudflare.com.

Six IP addresses per host:

clara.ns.cloudflare.com points to 2606:4700:50::a29f:26db, 2803:f800:50::6ca2:c2db, 2a06:98c1:50::ac40:22db, 108.162.194.219, 162.159.38.219 and 172.64.34.219; igor.ns.cloudflare.com points to 2606:4700:58::adf5:3b77, 2803:f800:50::6ca2:c177, 2a06:98c1:50::ac40:2177, 108.162.193.119, 172.64.33.119 and 173.245.59.119

calculators.sg - robtex.com

calculators.sg

sg