`gerontechnology.de`

DNSSEC	⚠️ Not signed
A	91.195.241.232^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl1.sedo.com` ⭐
		A	91.195.240.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
NS	`sl2.sedo.com`
		A	91.195.241.173^{🇩🇪 SEDO91.195.240.0/23 -NET-PI}
MX	`localhost` ⭐
TXT	`v=spf1 -all`
SOA	`sl1.sedo.com`hostmaster@sedo.de 2018-05-16 #1

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1775258047

Same first word

gerontechnology.de

gerontechnology.info

gerontechnology.org.tw

gerontechnology.eu

gerontechnology.org

DNS History

10 records (4 active, 6 former)

○NSns1.vsenet.net2015-07-20 → 2017-05-14 · 3 obs

● 2015-07-20 06:51:18
● 2017-05-14 22:47:56
○ 2026-04-03 23:26:52

○NSns2.vsenet.net2015-07-20 → 2017-05-14 · 3 obs

● 2015-07-20 06:51:18
● 2017-05-14 22:47:56
○ 2026-04-03 23:26:52

○NSns3.vsenet.net2015-07-20 → 2017-05-14 · 3 obs

● 2015-07-20 06:51:18
● 2017-05-14 22:47:56
○ 2026-04-03 23:26:52

○NSns4.vsenet.net2015-07-20 → 2017-05-14 · 3 obs

● 2015-07-20 06:51:18
● 2017-05-14 22:47:56
○ 2026-04-03 23:26:52

●NSsl1.sedo.com2026-04-03 → 2026-04-03 · 2 obs

○ 2017-05-14 22:47:56
● 2026-04-03 23:26:52

●NSsl2.sedo.com2026-04-03 → 2026-04-03 · 2 obs

○ 2017-05-14 22:47:56
● 2026-04-03 23:26:52

○MXlincoln.teresto.net2015-07-20 → 2017-05-14 · 3 obs

● 2015-07-20 06:51:18
● 2017-05-14 22:47:56
○ 2026-04-03 23:26:52

●MXlocalhost2026-04-03 → 2026-04-03 · 2 obs

○ 2017-05-14 22:47:56
● 2026-04-03 23:26:52

○A212.88.128.582015-07-20 → 2017-05-14 · 3 obs

● 2015-07-20 06:51:18
● 2017-05-14 22:47:56
○ 2026-04-03 23:26:52

●A91.195.241.2322026-04-03 → 2026-04-03 · 2 obs

○ 2017-05-14 22:47:56
● 2026-04-03 23:26:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
gerontechnology.de	sl1.sedo.com, sl2.sedo.com	-

✅ Authoritative Response

Server:91.195.240.173

NS records: sl1.sedo.com, sl2.sedo.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for gerontechnology.de (unsigned zone)

⏱️ Timing

Total: 3816ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`91.195.241.232`
NS	2	`sl2.sedo.com, sl1.sedo.com`
MX	1	`localhost (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`sl1.sedo.com hostmaster.sedo.de`

Analysis

IP Addresses

gerontechnology.de points to a single IP: 91.195.241.232.

Other host names, for instance travellove.eu, bookatable.eu, smtp.imaginit.eu, mx0.heatingelement.de and attorneys-at-law.de share IP numbers with gerontechnology.de.

Name Servers

gerontechnology.de's delegation is to two name servers sl1.sedo.com and sl2.sedo.com.

gerontechnology.de shares the same name server configuration as other domains, such as 4comp.com, vidaboa.de, afterall.eu, vstk.com and uberfit.com.

Host names with a single IP:

sl1.sedo.com resolves to 91.195.240.173.

sl2.sedo.com resolves to 91.195.241.173.

Mail Servers

gerontechnology.de is served by a single mail server, localhost.

gerontechnology.de uses the same mail server setup as other domains such as decorously.com, vegsa.com, genoconsulting.de, webhostingservicesinc.com and low1.net.

gerontechnology.de - robtex.com