`ppfcalculator.com`

DNSSEC	⚠️ Not signed
A	51.89.19.99^{🇬🇧 OVH51.89.0.0/16}
		PTR	`ip99.ip-51-89-19.eu`
NS	`dns29.hichina.com` ⭐
		A	2408:4009:501::37^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns30.hichina.com`
		A	2408:4009:501::38^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mx.antispams.com` ⭐
		A	51.38.122.115^{🇫🇷 OVH51.38.0.0/16}
			PTR	`mx.antispams.com`
TXT	`e1925bc3-5fe5-4f7a-b0ae-f5e4dca758ee`
TXT	`v=spf1 a mx -all`
SOA	`dns29.hichina.com`hostmaster@hichina.com 2026-01-12 #9

`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=1776899822

🔒 HSTS Preload (+subdomains)

Previously NS for

ppfcalculator.com

Same first word

ppfcalculator.com

DNS History

22 records (4 active, 18 former)

○NSbuy.internettraffic.com2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 10:30:50
○ 2015-12-23 23:11:24
○ 2026-04-22 23:18:28

●NSdns29.hichina.com2026-03-04 → 2026-04-22 · 6 obs

○ 2017-06-07 22:24:46
● 2026-03-04 06:35:24
● 2026-04-06 07:42:30
○ 2026-04-14 10:55:22
● 2026-04-22 23:18:24
● 2026-04-22 23:18:28

●NSdns30.hichina.com2026-03-04 → 2026-04-22 · 6 obs

○ 2017-06-07 22:24:46
● 2026-03-04 06:35:24
● 2026-04-06 07:42:30
○ 2026-04-14 10:55:22
● 2026-04-22 23:18:24
● 2026-04-22 23:18:28

○NSmyns1.fabulous.com2015-12-23 → 2017-06-07 · 5 obs

○ 2015-08-21 10:30:50
● 2015-12-23 23:11:24
● 2017-06-07 22:24:46
○ 2026-03-04 06:35:24
○ 2026-04-22 23:18:28

○NSmyns2.fabulous.com2015-12-23 → 2017-06-07 · 5 obs

○ 2015-08-21 10:30:50
● 2015-12-23 23:11:24
● 2017-06-07 22:24:46
○ 2026-03-04 06:35:24
○ 2026-04-22 23:18:28

○NSns1.afternic.com2026-04-14 → 2026-04-14 · 4 obs

○ 2026-04-06 07:42:30
● 2026-04-14 10:55:22
○ 2026-04-22 23:18:24
○ 2026-04-22 23:18:28

○NSns2.afternic.com2026-04-14 → 2026-04-14 · 4 obs

○ 2026-04-06 07:42:30
● 2026-04-14 10:55:22
○ 2026-04-22 23:18:24
○ 2026-04-22 23:18:28

○NSppfcalculator.com2015-12-23 → 2016-03-19 · 5 obs

○ 2015-08-21 10:30:50
● 2015-12-23 23:11:24
● 2016-03-19 19:54:54
○ 2016-09-08 08:34:38
○ 2026-04-22 23:18:28

○NSsell.internettraffic.com2015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 10:30:50
○ 2015-12-23 23:11:24
○ 2026-04-22 23:18:28

○MXmailstore1.asia.secureserver.net2015-12-23 → 2016-03-19 · 4 obs

● 2015-12-23 23:11:24
● 2016-03-19 19:54:54
○ 2016-09-08 08:34:38
○ 2026-04-22 23:18:28

●MXmx.antispams.com2026-03-04 → 2026-04-22 · 6 obs

○ 2016-09-08 08:34:38
● 2026-03-04 06:35:24
● 2026-04-06 07:42:30
○ 2026-04-14 10:55:22
● 2026-04-22 23:18:24
● 2026-04-22 23:18:28

○MXsmtp.asia.secureserver.net2015-12-23 → 2016-03-19 · 4 obs

● 2015-12-23 23:11:24
● 2016-03-19 19:54:54
○ 2016-09-08 08:34:38
○ 2026-04-22 23:18:28

○A128.199.98.1882015-12-23 → 2015-12-23 · 4 obs

○ 2015-08-21 10:30:50
● 2015-12-23 23:11:24
○ 2016-03-19 19:54:54
○ 2026-04-22 23:18:28

○A13.248.169.482026-04-14 → 2026-04-14 · 4 obs

○ 2026-04-06 07:42:30
● 2026-04-14 10:55:22
○ 2026-04-22 23:18:24
○ 2026-04-22 23:18:28

○A139.59.245.2522016-09-08 → 2016-09-08 · 4 obs

○ 2016-03-19 19:54:54
● 2016-09-08 08:34:38
○ 2017-06-07 22:24:46
○ 2026-04-22 23:18:28

○A198.199.100.2162017-06-07 → 2017-06-07 · 4 obs

○ 2016-09-08 08:34:38
● 2017-06-07 22:24:46
○ 2026-03-04 06:35:24
○ 2026-04-22 23:18:28

○A45.32.71.1082026-03-04 → 2026-03-04 · 4 obs

○ 2017-06-07 22:24:46
● 2026-03-04 06:35:24
○ 2026-03-26 06:14:00
○ 2026-04-22 23:18:28

○A45.55.10.1962016-03-19 → 2016-03-19 · 4 obs

○ 2015-12-23 23:11:24
● 2016-03-19 19:54:54
○ 2016-09-08 08:34:38
○ 2026-04-22 23:18:28

○A51.195.113.1232026-03-26 → 2026-04-06 · 5 obs

○ 2026-03-04 06:35:24
● 2026-03-26 06:14:00
● 2026-04-06 07:42:30
○ 2026-04-14 10:55:22
○ 2026-04-22 23:18:28

●A51.89.19.992026-04-22 → 2026-04-22 · 3 obs

○ 2026-04-14 10:55:22
● 2026-04-22 23:18:24
● 2026-04-22 23:18:28

○A69.172.201.2082015-08-21 → 2015-08-21 · 3 obs

● 2015-08-21 10:30:50
○ 2015-12-23 23:11:24
○ 2026-04-22 23:18:28

○A76.223.54.1462026-04-14 → 2026-04-14 · 4 obs

○ 2026-04-06 07:42:30
● 2026-04-14 10:55:22
○ 2026-04-22 23:18:24
○ 2026-04-22 23:18:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, k.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net...	-
ppfcalculator.com	dns29.hichina.com, dns30.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.37

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ppfcalculator.com (unsigned zone)

⏱️ Timing

Total: 634ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`51.89.19.99`
NS	2	`dns29.hichina.com, dns30.hichina.com`
MX	1	`mx.antispams.com (pri: 10)`
TXT	2	`v=spf1 a mx -all, e1925bc3-5fe5-4f7a-b0ae-f5e4dca758ee`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

IP Addresses

ppfcalculator.com points to a single IP: 51.89.19.99.

Other host names, for instance sikisi.com, devphp.com, cachoi.com, qdkx.com and goyoyo.com share IP numbers with ppfcalculator.com.

Name Servers

Two name servers dns29.hichina.com and dns30.hichina.com handle delegation for ppfcalculator.com.

ppfcalculator.com uses the same name server setup as other domains, for example lonving.com, dingxinyunhu.com, wf200.com, lzzhengxingyiyuan.com and smarthub.center.

ppfcalculator.com partially shares name servers with other domains; examples include proverbsco.com, 96572.com, yhmake.com, ucasszh.cn and musicmaster.cn.

These name servers are often used with the name servers expirens3.hichina.com and expirens4.hichina.com.

Host names with nine IP numbers:

dns29.hichina.com points to: 2408:4009:501::37, 39.96.153.39, 39.96.153.59, 47.118.199.199, 47.118.199.219, 120.76.107.39, 120.76.107.59, 139.224.142.99 and 139.224.142.109.

dns30.hichina.com points to: 2408:4009:501::38, 39.96.153.37, 39.96.153.62, 47.118.199.197, 47.118.199.221, 120.76.107.37, 120.76.107.62, 139.224.142.102 and 139.224.142.107.

Mail Servers

ppfcalculator.com is handled by a single mail server, mx.antispams.com.

ppfcalculator.com has the same mail server setup as other domains, including weblost.com, javlin.com, autonomicbalance.com, hanzun.com and toifa.com.

mx.antispams.com points to a single IP: 51.38.122.115.

ppfcalculator.com - robtex.com