`oldtessonsc.com`

DNSSEC	⚠️ Not signed
A	2606:4700:4408::ac40:93a9^{🇺🇸 Cloudflare2606:4700:4408::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2a06:98c1:3107::6812:2857^{🇺🇸 Cloudflare2a06:98c1:3107::/48} ✓ In HTTPS hints
A	104.18.40.87^{Cloudflare104.18.40.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.64.147.169^{🇺🇸 Cloudflare172.64.147.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`norah.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2646^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c246^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`norah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2246^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`norah.ns.cloudflare.com`
		A	108.162.194.70^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	162.159.38.70^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
		A	172.64.34.70^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`norah.ns.cloudflare.com`
NS	`sage.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cec^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ec^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sage.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ec^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sage.ns.cloudflare.com`
		A	108.162.195.236^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	162.159.44.236^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
		A	172.64.35.236^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sage.ns.cloudflare.com`
TXT	`3zch9d56d2w0r03l6cycdtlpr0pwjb7q`
TXT	`h1jzr4w91jxcs2kq395h18yb38fr9lws`
TXT	`pt1hrldgzl5sf1vvtt59fq3tzcgvjcff`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.40.87, 172.64.147.169
		IPv6	2606:4700:4408::ac40:93a9, 2a06:98c1:3107::6812:2857
SOA	`norah.ns.cloudflare.com`dns@cloudflare.com serial=2398530818

`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=1774589672

Same first word

oldtessonsc.com

DNS History

10 records (6 active, 4 former)

●NSnorah.ns.cloudflare.com2026-03-07 → 2026-03-27 · 3 obs

○ 2017-05-18 09:25:08
● 2026-03-07 16:07:26
● 2026-03-27 05:53:46

○NSns1.unitedsurgical.com2015-05-18 → 2017-05-18 · 4 obs

● 2015-05-18 22:12:14
● 2017-05-18 09:25:08
○ 2026-03-07 16:07:26
○ 2026-03-27 05:53:46

○NSns2.unitedsurgical.com2015-05-18 → 2017-05-18 · 4 obs

● 2015-05-18 22:12:14
● 2017-05-18 09:25:08
○ 2026-03-07 16:07:26
○ 2026-03-27 05:53:46

●NSsage.ns.cloudflare.com2026-03-07 → 2026-03-27 · 3 obs

○ 2017-05-18 09:25:08
● 2026-03-07 16:07:26
● 2026-03-27 05:53:46

●A104.18.40.872026-03-07 → 2026-03-27 · 3 obs

○ 2017-05-18 09:25:08
● 2026-03-07 16:07:26
● 2026-03-27 05:53:46

●A172.64.147.1692026-03-07 → 2026-03-27 · 3 obs

○ 2017-05-18 09:25:08
● 2026-03-07 16:07:26
● 2026-03-27 05:53:46

●A2606:4700:4408::ac40:93a92026-03-07 → 2026-03-27 · 3 obs

○ 2017-05-18 09:25:08
● 2026-03-07 16:07:26
● 2026-03-27 05:53:46

●A2a06:98c1:3107::6812:28572026-03-07 → 2026-03-27 · 3 obs

○ 2017-05-18 09:25:08
● 2026-03-07 16:07:26
● 2026-03-27 05:53:46

○A65.119.163.652015-12-18 → 2017-05-18 · 5 obs

○ 2015-10-18 23:39:50
● 2015-12-18 23:26:46
● 2017-05-18 09:25:08
○ 2026-03-07 16:07:26
○ 2026-03-27 05:53:46

○A74.203.248.112015-05-18 → 2015-10-18 · 4 obs

● 2015-05-18 22:12:14
● 2015-10-18 23:39:50
○ 2015-12-18 23:26:46
○ 2026-03-27 05:53:46

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
oldtessonsc.com	norah.ns.cloudflare.com, sage.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.236

NS records: norah.ns.cloudflare.com, sage.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for oldtessonsc.com (unsigned zone)

⏱️ Timing

Total: 136ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.64.147.169, 104.18.40.87`
AAAA	2	`2606:4700:4408::ac40:93a9, 2a06:98c1:3107::6812:2857`
NS	2	`norah.ns.cloudflare.com, sage.ns.cloudflare.com`
TXT	3	`3zch9d56d2w0r03l6cycdtlpr0pwjb7q, h1jzr4w91jxcs2kq395h18yb38fr9lws...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`norah.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

oldtessonsc.com maps to four IP numbers: 2606:4700:4408::ac40:93a9, 2a06:98c1:3107::6812:2857, 104.18.40.87 and 172.64.147.169.

Other host names, for instance accountablescv.com, gose88.md5sb4.com, theovershoot.co, dfrmpaix.md5sb4.com and www.netsol.com share IP numbers with oldtessonsc.com.

Name Servers

Two name servers norah.ns.cloudflare.com and sage.ns.cloudflare.com handle delegation for oldtessonsc.com.

oldtessonsc.com uses the same name server setup as other domains, for example mhsc-brazoria.com, scrippsencinitas-sc.com, grassvalleysurgery.com, davenportsurgery.com and palmbeachinternationalsurgerycenter.com.

oldtessonsc.com partially shares name servers with other domains; examples include nskbearing.cn, 666686.cn, privatpost.dk, bbynp-logintulip189.pages.dev and bmri.cn.

These name servers are often used with the name servers blakely.ns.cloudflare.com and sima.ns.cloudflare.com.

Host names with six IP numbers: norah.ns.cloudflare.com points to: 2606:4700:50::a29f:2646, 2803:f800:50::6ca2:c246, 2a06:98c1:50::ac40:2246, 108.162.194.70, 162.159.38.70 and 172.64.34.70; sage.ns.cloudflare.com points to: 2606:4700:58::a29f:2cec, 2803:f800:50::6ca2:c3ec, 2a06:98c1:50::ac40:23ec, 108.162.195.236, 162.159.44.236 and 172.64.35.236.

oldtessonsc.com - robtex.com

oldtessonsc.com

com

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

`oldtessonsc.com`

`com`