`pure-function.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:53a1^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b267^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.83.161^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.178.103^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`derek.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b9a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c19a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`derek.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:219a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`derek.ns.cloudflare.com`
		A	108.162.193.154^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	172.64.33.154^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
		A	173.245.59.154^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`derek.ns.cloudflare.com`
NS	`lara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a80^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c080^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2080^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lara.ns.cloudflare.com`
		A	108.162.192.128^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	172.64.32.128^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
		A	173.245.58.128^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lara.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	142.251.167.26^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.83.161, 172.67.178.103
		IPv6 hints	2606:4700:3030::6815:53a1, 2606:4700:3036::ac43:b267
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOA	`derek.ns.cloudflare.com`dns@cloudflare.com serial=2408735965

`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=1784161117

Same first word

pure-function.com

DNS History

23 records (11 active, 12 former)

●NSderek.ns.cloudflare.com2026-02-18 → 2026-07-16 · 3 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
● 2026-07-16 00:25:18

●NSlara.ns.cloudflare.com2026-02-18 → 2026-07-16 · 3 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
● 2026-07-16 00:25:18

○NSns1.bluehost.com2015-04-28 → 2017-02-13 · 4 obs

● 2015-04-28 16:30:14
● 2017-02-13 15:07:12
○ 2026-02-18 18:54:46
○ 2026-07-16 00:25:18

○NSns2.bluehost.com2015-04-28 → 2017-02-13 · 4 obs

● 2015-04-28 16:30:14
● 2017-02-13 15:07:12
○ 2026-02-18 18:54:46
○ 2026-07-16 00:25:18

●MXalt1.aspmx.l.google.com2026-02-18 → 2026-07-16 · 3 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
● 2026-07-16 00:25:18

●MXalt2.aspmx.l.google.com2026-02-18 → 2026-07-16 · 3 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
● 2026-07-16 00:25:18

●MXalt3.aspmx.l.google.com2026-02-18 → 2026-07-16 · 3 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
● 2026-07-16 00:25:18

●MXalt4.aspmx.l.google.com2026-02-18 → 2026-07-16 · 3 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
● 2026-07-16 00:25:18

●MXaspmx.l.google.com2026-02-18 → 2026-07-16 · 3 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
● 2026-07-16 00:25:18

○MXfallbackmx.spamexperts.eu2015-04-28 → 2017-02-13 · 4 obs

● 2015-04-28 16:30:14
● 2017-02-13 15:07:12
○ 2026-02-18 18:54:46
○ 2026-07-16 00:25:18

○MXlastmx.spamexperts.net2015-04-28 → 2017-02-13 · 4 obs

● 2015-04-28 16:30:14
● 2017-02-13 15:07:12
○ 2026-02-18 18:54:46
○ 2026-07-16 00:25:18

○MXmx.spamexperts.com2015-04-28 → 2017-02-13 · 4 obs

● 2015-04-28 16:30:14
● 2017-02-13 15:07:12
○ 2026-02-18 18:54:46
○ 2026-07-16 00:25:18

●A104.21.83.1612026-02-18 → 2026-07-16 · 5 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
○ 2026-06-25 11:23:06
● 2026-07-15 13:50:24
● 2026-07-16 00:25:18

●A172.67.178.1032026-02-18 → 2026-07-16 · 5 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
○ 2026-06-25 11:23:06
● 2026-07-15 13:50:24
● 2026-07-16 00:25:18

○A188.114.96.02026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-23 23:12:52
● 2026-06-25 11:23:06
○ 2026-07-15 13:50:24
○ 2026-07-16 00:25:18

○A188.114.97.02026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-23 23:12:52
● 2026-06-25 11:23:06
○ 2026-07-15 13:50:24
○ 2026-07-16 00:25:18

●A2606:4700:3030::6815:53a12026-06-23 → 2026-07-16 · 5 obs

○ 2026-02-18 18:54:46
● 2026-06-23 23:12:52
○ 2026-06-25 11:23:06
● 2026-07-15 13:50:24
● 2026-07-16 00:25:18

○A2606:4700:3030::ac43:b2672026-02-18 → 2026-02-18 · 4 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
○ 2026-06-23 23:12:52
○ 2026-07-16 00:25:18

○A2606:4700:3034::6815:53a12026-02-18 → 2026-02-18 · 4 obs

○ 2017-02-13 15:07:12
● 2026-02-18 18:54:46
○ 2026-06-23 23:12:52
○ 2026-07-16 00:25:18

●A2606:4700:3036::ac43:b2672026-06-23 → 2026-07-16 · 5 obs

○ 2026-02-18 18:54:46
● 2026-06-23 23:12:52
○ 2026-06-25 11:23:06
● 2026-07-15 13:50:24
● 2026-07-16 00:25:18

○A2a06:98c1:3120::2026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-23 23:12:52
● 2026-06-25 11:23:06
○ 2026-07-15 13:50:24
○ 2026-07-16 00:25:18

○A2a06:98c1:3121::2026-06-25 → 2026-06-25 · 4 obs

○ 2026-06-23 23:12:52
● 2026-06-25 11:23:06
○ 2026-07-15 13:50:24
○ 2026-07-16 00:25:18

○A69.89.26.302015-04-28 → 2017-02-13 · 4 obs

● 2015-04-28 16:30:14
● 2017-02-13 15:07:12
○ 2026-02-18 18:54:46
○ 2026-07-16 00:25:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pure-function.com	lara.ns.cloudflare.com, derek.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.128

NS records: lara.ns.cloudflare.com, derek.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pure-function.com (unsigned zone)

⏱️ Timing

Total: 149ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.178.103, 104.21.83.161`
AAAA	2	`2606:4700:3036::ac43:b267, 2606:4700:3030::6815:53a1`
NS	2	`derek.ns.cloudflare.com, lara.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`derek.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (lara.ns.cloudflare.com, lara.ns.cloudflare.com, lara.ns.cloudflare.com...)

Analysis

IP Addresses

pure-function.com directs to four IP numbers, which are 104.21.83.161, 172.67.178.103, 2606:4700:3030::6815:53a1 and 2606:4700:3036::ac43:b267.

gbsloane.com, asianchat.it, 2f.silentl1ne.ru plus two other host names have IP numbers in common with pure-function.com.

Name Servers

pure-function.com is served by two delegated name servers, derek.ns.cloudflare.com and lara.ns.cloudflare.com.

The name server configuration of pure-function.com is shared with other domains, for instance worldcup2026.bet, potencecontrols.com, sanita.bg and two others.

There is at least partial name server overlap between pure-function.com and other domains — magiti.com, 17tkd.com, andzen.co and two more among them.

Hosts with 6 IP addresses each:

derek.ns.cloudflare.com carries IP addresses 108.162.193.154, 172.64.33.154 and 173.245.59.154, with 3 other addresses beyond those.

lara.ns.cloudflare.com carries IP addresses 108.162.192.128, 172.64.32.128 and 173.245.58.128, with 3 other addresses beyond those.

Mail Servers

Five mail servers handle pure-function.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by pure-function.com are shared with other domains: kokozi.com, astoriabookshop.com, ns500699.ns500699.ns500693.ns500734.ns500734.ns500734.ns500699.ns500588.ns500588.ns500683.ns500632.ns500588.ns500588.ns500632.ns500632.ns500110.dtrkdll.com and two others among them.

These mail servers often appear in conjunction with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com.

Host names pointing to two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.251.167.26 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.27 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1b.

pure-function.com - robtex.com