pfengineering.com - dns.ninja

`pfengineering.com`

DNSSEC	⚠️ Not signed
A	61.91.35.42^{🇹🇭 AsiaNet61.91.35.0/24 Small Business}
		PTR	`61-91-35-42.static.asianet.co.th`
NS	`ns5.nineweb.net` ⭐ ⚠️ Not in parent delegation
		A	203.150.29.247^{🇹🇭 ITSC-AS203.150.29.0/24 Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang}
			PTR	`host247.nineweb.com`
NS	`ns1.nineweb.net` ⚠️ Not in zone NS records
		A	203.150.29.247^{🇹🇭 ITSC-AS203.150.29.0/24 Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang}
			PTR	`host247.nineweb.com`
NS	`ns2.nineweb.net` ⚠️ Not in zone NS records
		A	203.150.225.160^{🇹🇭 ITSC-AS203.150.224.0/23 Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang}
			PTR	`host160.nineweb.com`
NS	`ns6.nineweb.net` ⚠️ Not in parent delegation
		A	203.150.225.160^{🇹🇭 ITSC-AS203.150.224.0/23 Internet Thailand Company Ltd. 1768 IFCT Tower, 10th-12th FL IT Floor New Petchburi Road Khwaeng Bang Kapi Khet Huay Khwang}
			PTR	`host160.nineweb.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f27.1e100.net`
		A	142.251.167.27^{🇺🇸 Google142.251.167.0/24}
			PTR	`ww-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽²⁰⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 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`⁽²⁰⁾
		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	`aspmx2.googlemail.com`⁽³⁰⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`aspmx3.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`aspmx4.googlemail.com`⁽³⁰⁾
		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	`aspmx5.googlemail.com`⁽³⁰⁾
		A	2a00:1450:400c:c23::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`v=spf1 a mx a:mailgw1.nineweb.net a:mailgw2.nineweb.net a:mailgw3.nineweb.net...`
SOA	`ns5.nineweb.net`hostmaster@nineweb.net 2007-09-19 #49

`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=1784842907

⚠️ On DNS blocklist: tif
WOT: NOT_SAFE (6/100)

Same first word

pfengineering.com

pfengineering.ch

DNS History

13 records (12 active, 1 former)

●NSns1.nineweb.net2015-08-11 → 2026-07-23 · 2 obs

● 2015-08-11 16:01:48
● 2026-07-23 22:07:18

●NSns2.nineweb.net2015-08-11 → 2026-07-23 · 2 obs

● 2015-08-11 16:01:48
● 2026-07-23 22:07:18

●NSns5.nineweb.net2026-03-19 → 2026-07-23 · 3 obs

○ 2015-08-11 16:01:48
● 2026-03-19 04:29:48
● 2026-07-23 22:07:18

●NSns6.nineweb.net2026-03-19 → 2026-07-23 · 3 obs

○ 2015-08-11 16:01:48
● 2026-03-19 04:29:48
● 2026-07-23 22:07:18

●MXalt1.aspmx.l.google.com2015-08-11 → 2026-07-23 · 2 obs

● 2015-08-11 16:01:48
● 2026-07-23 22:07:18

●MXalt2.aspmx.l.google.com2015-08-11 → 2026-07-23 · 2 obs

● 2015-08-11 16:01:48
● 2026-07-23 22:07:18

●MXaspmx.l.google.com2015-08-11 → 2026-07-23 · 2 obs

● 2015-08-11 16:01:48
● 2026-07-23 22:07:18

●MXaspmx2.googlemail.com2015-08-11 → 2026-07-23 · 2 obs

● 2015-08-11 16:01:48
● 2026-07-23 22:07:18

●MXaspmx3.googlemail.com2015-08-11 → 2026-07-23 · 2 obs

● 2015-08-11 16:01:48
● 2026-07-23 22:07:18

●MXaspmx4.googlemail.com2015-08-11 → 2026-07-23 · 2 obs

● 2015-08-11 16:01:48
● 2026-07-23 22:07:18

●MXaspmx5.googlemail.com2015-08-11 → 2026-07-23 · 2 obs

● 2015-08-11 16:01:48
● 2026-07-23 22:07:18

○A110.164.126.642015-08-11 → 2017-06-04 · 4 obs

● 2015-08-11 16:01:48
● 2017-06-04 14:30:24
○ 2026-03-19 04:29:48
○ 2026-07-23 22:07:18

●A61.91.35.422026-03-19 → 2026-07-23 · 3 obs

○ 2017-06-04 14:30:24
● 2026-03-19 04:29:48
● 2026-07-23 22:07:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
pfengineering.com	ns1.nineweb.net, ns2.nineweb.net	-

✅ Authoritative Response

Server:203.150.29.247

NS records: ns1.nineweb.net, ns2.nineweb.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for pfengineering.com (unsigned zone)

⏱️ Timing

Total: 1541ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`61.91.35.42`
NS	2	`ns5.nineweb.net, ns6.nineweb.net`
MX	7	`aspmx3.googlemail.com (pri: 30), alt1.aspmx.l.google.com (pri: 20)...`
TXT	1	`v=spf1 a mx a:mailgw1.nineweb.net a:mail`
SOA	1	`ns5.nineweb.net hostmaster.nineweb.net`

Analysis

IP Addresses

pfengineering.com points to a single IP number: 61.91.35.42.

Among the host names that share IP numbers with pfengineering.com is 61-91-35-42.static.asianet.co.th, as one example.

Name Servers

pfengineering.com has four authoritative name servers: ns1.nineweb.net, ns2.nineweb.net, ns5.nineweb.net and ns6.nineweb.net.

pfengineering.com partially shares its NS delegation with several other domains, including xn--22cq8g.th, thaipolo.net, jinmao.co.th and two others.

Host names ns1.nineweb.net, ns2.nineweb.net, ns5.nineweb.net and ns6.nineweb.net each have one IP address. Notably, ns1.nineweb.net and ns5.nineweb.net resolve to the same address 203.150.29.247, and ns2.nineweb.net and ns6.nineweb.net resolve to the same address 203.150.225.160.