`smdrtk.info`

DNSSEC	⚠️ Not signed
A	157.7.128.230^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
		PTR	`momo.smdrtk.net`
NS	`dns.smdrtk.info` ⭐
		A	157.7.128.230^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`momo.smdrtk.net`
NS	`2nd.dnsv.jp` ⚠️ Not in zone NS records
		A	2400:8500:1301:2611:1001::142^{🇯🇵 GMO-INTERNET2400:8500:1000::/36 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`2nd.dnsv.jp`
		A	163.44.76.142^{🇯🇵 GMO-INTERNET163.44.64.0/19 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`2nd.dnsv.jp`
MX	`mx.smdrtk.info` ⭐
		A	157.7.128.230^{🇯🇵 GMO-INTERNET157.7.128.0/17 GMO Internet,Inc Cerulean Tower, 11F Sakuragaokacho-26-1 Shibuya-ku, Tokyo 150-8512, Japan}
			PTR	`momo.smdrtk.net`
TXT	`v=spf1 +ip4:157.7.128.230 -all`
SOA	`dns.smdrtk.info`hostmaster@smdrtk.info 2024-03-14 #4

`info`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a0.info.afilias-nst.info` ⭐
	NS	`a2.info.afilias-nst.info`
	NS	`b0.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`b2.info.afilias-nst.org` ⚠️ Not in parent delegation
	NS	`c0.info.afilias-nst.info`
	NS	`d0.info.afilias-nst.org` ⚠️ Not in parent delegation
	SOA	`a0.info.afilias-nst.info`hostmaster@donuts.email serial=1774383234

Subdomains

mx.smdrtk.info

dns.smdrtk.info

Same first word

smdrtk.net

smdrtk.info

Similar names

rdmtsk.com

drkmst.de

sdrtkm.com

DNS History

8 records (4 active, 4 former)

○NS01.dnsv.jp2015-07-10 → 2018-08-26 · 4 obs

● 2015-07-10 09:36:26
● 2018-08-26 15:43:24
○ 2026-02-17 04:32:42
○ 2026-03-24 20:50:52

○NS02.dnsv.jp2015-07-10 → 2018-08-26 · 4 obs

● 2015-07-10 09:36:26
● 2018-08-26 15:43:24
○ 2026-02-17 04:32:42
○ 2026-03-24 20:50:52

○NS03.dnsv.jp2017-01-09 → 2018-08-26 · 5 obs

○ 2015-07-10 09:36:26
● 2017-01-09 18:13:34
● 2018-08-26 15:43:24
○ 2026-02-17 04:32:42
○ 2026-03-24 20:50:52

○NS04.dnsv.jp2017-01-09 → 2018-08-26 · 5 obs

○ 2015-07-10 09:36:26
● 2017-01-09 18:13:34
● 2018-08-26 15:43:24
○ 2026-02-17 04:32:42
○ 2026-03-24 20:50:52

●NS2nd.dnsv.jp2026-02-17 → 2026-03-24 · 3 obs

○ 2018-08-26 15:43:24
● 2026-02-17 04:32:42
● 2026-03-24 20:50:52

●NSdns.smdrtk.info2026-02-17 → 2026-03-24 · 3 obs

○ 2018-08-26 15:43:24
● 2026-02-17 04:32:42
● 2026-03-24 20:50:52

●MXmx.smdrtk.info2015-07-10 → 2026-03-24 · 2 obs

● 2015-07-10 09:36:26
● 2026-03-24 20:50:52

●A157.7.128.2302017-01-09 → 2026-03-24 · 2 obs

● 2017-01-09 18:13:34
● 2026-03-24 20:50:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
info	a0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info	-
smdrtk.info	dns.smdrtk.info, 2nd.dnsv.jp	1 record

✅ Authoritative Response

Server:157.7.128.230

NS records: dns.smdrtk.info, 2nd.dnsv.jp

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for smdrtk.info (unsigned zone)

⏱️ Timing

Total: 1127ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`157.7.128.230`
NS	1	`dns.smdrtk.info`
MX	1	`mx.smdrtk.info (pri: 10)`
TXT	1	`v=spf1 +ip4:157.7.128.230 -all`
SOA	1	`dns.smdrtk.info hostmaster.smdrtk.info`

📌 Glue Records Collected

Total: 1

In-bailiwick: 1 (dns.smdrtk.info)

Analysis

Hierarchy

smdrtk.info is a parent of mx.smdrtk.info and dns.smdrtk.info.

IP Addresses

smdrtk.info points to a single IP: 157.7.128.230.

Other host names, for instance smdrtk.net, dns.smdrtk.info, momo.smdrtk.net, dns.smdrtk.net and mx.smdrtk.info share IP numbers with smdrtk.info.

Name Servers

Two name servers dns.smdrtk.info and 2nd.dnsv.jp handle delegation for smdrtk.info.

smdrtk.info partially shares name servers with other domains; examples include lan-task.biz, dbengine.biz, digitalmania.info, rafurafu.com and honesty.to.

These name servers are commonly used alongside ns.attendex.net, dns.rakumoney.com, ns1.dns.ne.jp, ns2.dns.ne.jp, ns-tk011.ocn.ad.jp, ns1.0634.co.jp, dns.ec-shop-making.com, ns1.okasete.net and ns2.okasete.net.

Host names with two IP numbers:

The host name 2nd.dnsv.jp points to 2400:8500:1301:2611:1001::142 and 163.44.76.142.

Host names with one IP number:

The host name dns.smdrtk.info points to 157.7.128.230.

Mail Servers

smdrtk.info is handled by a single mail server, mx.smdrtk.info.

mx.smdrtk.info points to a single IP: 157.7.128.230.

smdrtk.info - robtex.com

smdrtk.info

info