🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`physmathfriendly.com`

DNSSEC	⚠️ Not signed
A	216.198.79.1^{🇺🇸 Amazon216.198.79.0/24 EC2 Prefix}
NS	`ns1.timeweb.ru` ⭐
		A	2a03:6f04:dead:bee::1^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.93^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns1.timeweb.ru`
NS	`ns2.timeweb.ru`
		A	2a03:6f04:dead:bee::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	85.193.93.85^{🇵🇱 TimeWeb-AS85.193.93.0/24}
			PTR	`ns2.timeweb.ru`
NS	`ns3.timeweb.org`
		A	2a03:6f07:4::2^{🇷🇺 TimeWeb-AS2a03:6f00::/29}
		A	217.78.234.130^{🇷🇺 TimeWeb-AS217.78.234.0/24}
NS	`ns4.timeweb.org`
		A	2a00:65e0:6:5:232a::2^{🇷🇺 RETNRU-SPB-AS2a00:65e0::/32 CJSC "RetnNet"}
		A	139.45.249.139^{🇷🇺 RETNRU-SPB-AS139.45.248.0/21 RETN-SPB}
			PTR	`gw-139.45.249.139-rt1.km.spb.retn.ru`
MX	`mx1.timeweb.ru` ⭐
		A	2a03:6f00:3::5c35:742f^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx1.timeweb.ru`
		A	92.53.116.47^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`mx1.timeweb.ru`
MX	`mx2.timeweb.ru`⁽²⁰⁾
		A	2a03:6f00:3::5c35:7433^{🇷🇺 TimeWeb-AS2a03:6f00:3::/48 TIMEWEB-v6-48-3}
			PTR	`mx2.timeweb.ru`
		A	92.53.116.51^{🇷🇺 TimeWeb-AS92.53.116.0/24}
			PTR	`mx2.timeweb.ru`
TXT	`v=spf1 include:_spf.timeweb.ru ~all`
SOA	`ns1.timeweb.ru`dns@timeweb.ru serial=3

`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=1792936486

Same first word

physmathfriendly.com

Previous names

Next names

DNS History

7 records (7 active, 0 former)

●NSns1.timeweb.ru2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 09:46:56
● 2026-10-25 14:13:36

●NSns2.timeweb.ru2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 09:46:56
● 2026-10-25 14:13:36

●NSns3.timeweb.org2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 09:46:56
● 2026-10-25 14:13:36

●NSns4.timeweb.org2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 09:46:56
● 2026-10-25 14:13:36

●MXmx1.timeweb.ru2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 09:46:56
● 2026-10-25 14:13:36

●MXmx2.timeweb.ru2026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 09:46:56
● 2026-10-25 14:13:36

●A216.198.79.12026-09-06 → 2026-10-25 · 2 obs

● 2026-09-06 09:46:56
● 2026-10-25 14:13:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	g.gtld-servers.net, a.gtld-servers.net, d.gtld-servers.net, j.gtld-servers.net...	-
physmathfriendly.com	ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org	-

✅ Authoritative Response

Server:85.193.93.93

NS records: ns1.timeweb.ru, ns2.timeweb.ru, ns3.timeweb.org, ns4.timeweb.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for physmathfriendly.com (unsigned zone)

⏱️ Timing

Total: 1465ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.198.79.1`
NS	4	`ns4.timeweb.org, ns1.timeweb.ru...`
MX	2	`mx2.timeweb.ru (pri: 20), mx1.timeweb.ru (pri: 10)`
TXT	1	`v=spf1 include:_spf.timeweb.ru ~all`
SOA	1	`ns1.timeweb.ru dns.timeweb.ru`

Analysis

IP Addresses

physmathfriendly.com resolves to just one IP address, 216.198.79.1.

Two other host names, along with thetradelogbook.com, sxmrentals.app and elretiro1954.com, also share IP numbers with physmathfriendly.com.

Name Servers

The NS records for physmathfriendly.com point to four name servers: ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru.

There is at least partial name server overlap between physmathfriendly.com and other domains — spawnly.ru, mihaelk.ru, dagavia.ru and two more among them.

All four hostnames — ns3.timeweb.org, ns4.timeweb.org, ns1.timeweb.ru and ns2.timeweb.ru — resolve to two IP numbers apiece: ns3.timeweb.org to 217.78.234.130 and 2a03:6f07:4::2; ns4.timeweb.org to 139.45.249.139 and 2a00:65e0:6:5:232a::2; ns1.timeweb.ru to 85.193.93.93 and 2a03:6f04:dead:bee::1; ns2.timeweb.ru to 85.193.93.85 and 2a03:6f04:dead:bee::2.

Mail Servers

physmathfriendly.com is served by two mail servers, mx1.timeweb.ru and mx2.timeweb.ru.

Among the domains sharing a mail server setup with physmathfriendly.com are vpnap.ru, vestch.ru, dom-v-monteville.ru and two others.

physmathfriendly.com and other domains — www.avtoivan.ru for instance — share at least some mail servers.

Both mx1.timeweb.ru and mx2.timeweb.ru have two IP addresses each. mx1.timeweb.ru resolves to 92.53.116.47 and 2a03:6f00:3::5c35:742f; mx2.timeweb.ru resolves to 92.53.116.51 and 2a03:6f00:3::5c35:7433.

physmathfriendly.com - robtex.com