`spiderpdf.com`

DNSSEC	⚠️ Not signed
A	13.107.226.41^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
A	13.107.253.41^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
NS	`ns1-33.azure-dns.com` ⭐
		A	2603:1061:0:10::21^{🇺🇸 Microsoft2603:1000::/25 MICROSOFT}
			PTR	`ns1-33.azure-dns.com`
		A	150.171.10.33^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns1-33.azure-dns.com`
NS	`ns2-33.azure-dns.net`
		A	2620:1ec:8ec:10::21^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns2-33.azure-dns.net`
		A	150.171.16.33^{🇺🇸 Microsoft150.171.0.0/16 MICROSOFT}
			PTR	`ns2-33.azure-dns.net`
NS	`ns3-33.azure-dns.org`
		A	2a01:111:4000:10::21^{🇬🇧 Microsoft2a01:111:4000::/36}
			PTR	`ns3-33.azure-dns.org`
		A	13.107.222.33^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns3-33.azure-dns.org`
NS	`ns4-33.azure-dns.info`
		A	2620:1ec:bda:10::21^{🇺🇸 Microsoft2620:1ec::/36 MICROSOFT}
			PTR	`ns4-33.azure-dns.info`
		A	13.107.206.33^{🇺🇸 Microsoft13.104.0.0/14 MICROSOFT}
			PTR	`ns4-33.azure-dns.info`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c19::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bk-in-f27.1e100.net`
		A	172.253.62.27^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4003:c30::1b^{🇺🇸 Google2607:f8b0:4003::/48}
			PTR	`yutulis-in-f27.1e100.net`
		A	74.125.27.26^{🇺🇸 Google74.125.27.0/24}
			PTR	`yutulis-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2607:f8b0:4001:c70::1a^{🇺🇸 Google2607:f8b0:4001::/48}
			PTR	`yucbful-in-f26.1e100.net`
		A	192.178.209.26^{🇺🇸 Google192.178.209.0/24}
			PTR	`yucbful-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4024:c0d::1b^{🇺🇸 Google2607:f8b0::/32}
			PTR	`mj-in-f27.1e100.net`
		A	192.178.152.26^{🇺🇸 Google192.178.152.0/24}
			PTR	`mj-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2607:f8b0:4023:403::1a^{🇺🇸 Google2607:f8b0::/32}
			PTR	`gg-in-f26.1e100.net`
		A	142.250.96.27^{🇺🇸 Google142.250.96.0/24}
			PTR	`gg-in-f27.1e100.net`
TXT	`google-site-verification=jwUY6B6n0GMWvLu_nVleQJjddq16CAAMnFtxkHbhL94`
SOA	`ns1-33.azure-dns.com`azuredns-hostmaster@microsoft.com serial=1

`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

Same first word

spiderpdf.com

DNS History

17 records (11 active, 6 former)

●NSns1-33.azure-dns.com2026-02-28 → 2026-03-01 · 2 obs

● 2026-02-28 12:24:14
● 2026-03-01 07:03:58

●NSns2-33.azure-dns.net2026-02-28 → 2026-03-01 · 2 obs

● 2026-02-28 12:24:14
● 2026-03-01 07:03:58

●NSns3-33.azure-dns.org2026-02-28 → 2026-03-01 · 2 obs

● 2026-02-28 12:24:14
● 2026-03-01 07:03:58

●NSns4-33.azure-dns.info2026-02-28 → 2026-03-01 · 2 obs

● 2026-02-28 12:24:14
● 2026-03-01 07:03:58

●MXalt1.aspmx.l.google.com2026-02-28 → 2026-03-01 · 2 obs

● 2026-02-28 12:24:14
● 2026-03-01 07:03:58

●MXalt2.aspmx.l.google.com2026-02-28 → 2026-03-01 · 2 obs

● 2026-02-28 12:24:14
● 2026-03-01 07:03:58

●MXalt3.aspmx.l.google.com2026-02-28 → 2026-03-01 · 2 obs

● 2026-02-28 12:24:14
● 2026-03-01 07:03:58

●MXalt4.aspmx.l.google.com2026-02-28 → 2026-03-01 · 2 obs

● 2026-02-28 12:24:14
● 2026-03-01 07:03:58

●MXaspmx.l.google.com2026-02-28 → 2026-03-01 · 2 obs

● 2026-02-28 12:24:14
● 2026-03-01 07:03:58

○A13.107.213.402026-02-28 → 2026-03-01 · 5 obs

● 2026-02-28 12:24:14
○ 2026-02-28 17:15:24
○ 2026-03-01 03:32:54
● 2026-03-01 05:40:02
○ 2026-03-01 07:03:58

○A13.107.213.692026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-28 12:24:14
● 2026-02-28 17:15:24
○ 2026-03-01 00:19:38
○ 2026-03-01 07:03:58

●A13.107.226.412026-03-01 → 2026-03-01 · 2 obs

○ 2026-03-01 05:40:02
● 2026-03-01 07:03:58

○A13.107.226.672026-03-01 → 2026-03-01 · 5 obs

○ 2026-02-28 17:15:24
● 2026-03-01 00:19:38
● 2026-03-01 03:32:54
○ 2026-03-01 05:40:02
○ 2026-03-01 07:03:58

○A13.107.246.402026-02-28 → 2026-03-01 · 5 obs

● 2026-02-28 12:24:14
○ 2026-02-28 17:15:24
○ 2026-03-01 03:32:54
● 2026-03-01 05:40:02
○ 2026-03-01 07:03:58

○A13.107.246.692026-02-28 → 2026-02-28 · 4 obs

○ 2026-02-28 12:24:14
● 2026-02-28 17:15:24
○ 2026-03-01 00:19:38
○ 2026-03-01 07:03:58

●A13.107.253.412026-03-01 → 2026-03-01 · 2 obs

○ 2026-03-01 05:40:02
● 2026-03-01 07:03:58

○A13.107.253.672026-03-01 → 2026-03-01 · 5 obs

○ 2026-02-28 17:15:24
● 2026-03-01 00:19:38
● 2026-03-01 03:32:54
○ 2026-03-01 05:40:02
○ 2026-03-01 07:03:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
spiderpdf.com	ns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net	2 records

✅ Authoritative Response

Server: 150.171.10.33

NS records: ns3-33.azure-dns.org, ns4-33.azure-dns.info, ns1-33.azure-dns.com, ns2-33.azure-dns.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for spiderpdf.com (unsigned zone)

⏱️ Timing

Total: 418ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`13.107.213.40, 13.107.246.40`
NS	4	`ns1-33.azure-dns.com, ns2-33.azure-dns.net...`
MX	5	`aspmx.l.google.com (pri: 1), alt1.aspmx.l.google.com (pri: 5)...`
TXT	1	`google-site-verification=jwUY6B6n0GMWvLu`
SOA	1	`ns1-33.azure-dns.com azuredns-hostmaster`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1-33.azure-dns.com, ns1-33.azure-dns.com)

Analysis

IP Addresses

spiderpdf.com points to two IPs: 13.107.226.41 and 13.107.253.41.

Other host names, for instance jwdanforth.com, prod.mediasync.akadns.net, idahopower.com, delwebbcorp.com and nafhub.com share IP numbers with spiderpdf.com.

Name Servers

spiderpdf.com is delegated to four name servers: ns1-33.azure-dns.com, ns4-33.azure-dns.info, ns2-33.azure-dns.net and ns3-33.azure-dns.org.

spiderpdf.com at least partially shares name servers with other domains such as svg-sh.de, nestlersgroup.com, dsark.com, 89degrees.net and allanandovary.com.

Host names with two IP numbers:

ns1-33.azure-dns.com points to 2603:1061:0:10::21 and 150.171.10.33

ns4-33.azure-dns.info points to 2620:1ec:bda:10::21 and 13.107.206.33

ns2-33.azure-dns.net points to 2620:1ec:8ec:10::21 and 150.171.16.33

ns3-33.azure-dns.org points to 2a01:111:4000:10::21 and 13.107.222.33

Mail Servers

spiderpdf.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

spiderpdf.com shares mail servers with other domains at least in part, for instance jacobmcnamee.com, netmap.info, i-green.co.th, liica.co.jp and ameliarope.com.