`tweb-dev.ru`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::200^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com`
A	74.208.236.47^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1045.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:522d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.com`
		A	217.160.82.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.com`
NS	`ns1045.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:512d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.biz`
		A	217.160.81.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.biz`
NS	`ns1045.ui-dns.de`
		A	2001:8d8:fe:53:0:d9a0:502d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
		A	217.160.80.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.de`
NS	`ns1045.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:532d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.org`
		A	217.160.83.45^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1045.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1045.ui-dns.com`hostmaster@1und1.com 2017-06-01 #9

`ru`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.ripn.net` ⭐
	NS	`b.dns.ripn.net`
	NS	`d.dns.ripn.net`
	NS	`e.dns.ripn.net`
	NS	`f.dns.ripn.net`
	SOA	`a.dns.ripn.net`hostmaster@ripn.net serial=4067830

Same first word

tweb-dev.ru

DNS History

14 records (8 active, 6 former)

○NSdns.fastdns24.com2017-12-18 → 2017-12-18 · 3 obs

● 2017-12-18 04:18:08
○ 2026-02-15 12:47:04
○ 2026-02-26 17:48:58

○NSdns2.fastdns24.org2017-12-18 → 2017-12-18 · 3 obs

● 2017-12-18 04:18:08
○ 2026-02-15 12:47:04
○ 2026-02-26 17:48:58

○NSdns3.fastdns24.eu2017-12-18 → 2017-12-18 · 3 obs

● 2017-12-18 04:18:08
○ 2026-02-15 12:47:04
○ 2026-02-26 17:48:58

○NSdns4.fastdns24.link2017-12-18 → 2017-12-18 · 3 obs

● 2017-12-18 04:18:08
○ 2026-02-15 12:47:04
○ 2026-02-26 17:48:58

●NSns1045.ui-dns.biz2026-02-15 → 2026-02-26 · 3 obs

○ 2017-12-18 04:18:08
● 2026-02-15 12:47:04
● 2026-02-26 17:48:58

●NSns1045.ui-dns.com2026-02-15 → 2026-02-26 · 3 obs

○ 2017-12-18 04:18:08
● 2026-02-15 12:47:04
● 2026-02-26 17:48:58

●NSns1045.ui-dns.de2026-02-15 → 2026-02-26 · 3 obs

○ 2017-12-18 04:18:08
● 2026-02-15 12:47:04
● 2026-02-26 17:48:58

●NSns1045.ui-dns.org2026-02-15 → 2026-02-26 · 3 obs

○ 2017-12-18 04:18:08
● 2026-02-15 12:47:04
● 2026-02-26 17:48:58

○MXmx.yandex.net2017-12-18 → 2017-12-18 · 3 obs

● 2017-12-18 04:18:08
○ 2026-02-15 12:47:04
○ 2026-02-26 17:48:58

●MXmx00.ionos.com2026-02-15 → 2026-02-26 · 3 obs

○ 2017-12-18 04:18:08
● 2026-02-15 12:47:04
● 2026-02-26 17:48:58

●MXmx01.ionos.com2026-02-15 → 2026-02-26 · 3 obs

○ 2017-12-18 04:18:08
● 2026-02-15 12:47:04
● 2026-02-26 17:48:58

○A159.253.20.2132017-12-18 → 2017-12-18 · 3 obs

● 2017-12-18 04:18:08
○ 2026-02-15 12:47:04
○ 2026-02-26 17:48:58

●A2607:f1c0:100f:f000::2002026-02-15 → 2026-02-26 · 3 obs

○ 2017-12-18 04:18:08
● 2026-02-15 12:47:04
● 2026-02-26 17:48:58

●A74.208.236.472026-02-15 → 2026-02-26 · 3 obs

○ 2017-12-18 04:18:08
● 2026-02-15 12:47:04
● 2026-02-26 17:48:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ru	a.dns.ripn.net, b.dns.ripn.net, d.dns.ripn.net, e.dns.ripn.net...	-
tweb-dev.ru	ns1045.ui-dns.com, ns1045.ui-dns.org, ns1045.ui-dns.de, ns1045.ui-dns.biz	-

✅ Authoritative Response

Server: 217.160.81.45

NS records: ns1045.ui-dns.com, ns1045.ui-dns.org, ns1045.ui-dns.de, ns1045.ui-dns.biz

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at ru: Error: DNS query timeout: 193.232.128.6 for DNSKEY ru

⏱️ Timing

Total: 3378ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.47`
AAAA	1	`2607:f1c0:100f:f000::200`
NS	4	`ns1045.ui-dns.biz, ns1045.ui-dns.de...`
MX	2	`mx00.ionos.com (pri: 10), mx01.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1045.ui-dns.com hostmaster.1und1.com`

AI analysis

The entity tweb-dev.ru points to two IP numbers: 2607:f1c0:100f:f000::200 and 74.208.236.47.

For instance, other host names maroto.info, goodluck.us, psi-ingenieria.com, crazyfrogracing.net and balnearium.com share IP numbers with tweb-dev.ru.

tweb-dev.ru is delegated to four name servers: ns1045.ui-dns.biz, ns1045.ui-dns.com, ns1045.ui-dns.de and ns1045.ui-dns.org.

tweb-dev.ru shares name servers with other domains at least partially, for example mx1.in, brandcade.com, fissilematerials.org, kfv-mil.de and shreddr.net.

These name servers are commonly used with ns1091.ui-dns.de.

Host names with two IP numbers:

ns1045.ui-dns.biz points to: 2001:8d8:fe:53:0:d9a0:512d:100 and 217.160.81.45

ns1045.ui-dns.com points to: 2001:8d8:fe:53:0:d9a0:522d:100 and 217.160.82.45

ns1045.ui-dns.de points to: 2001:8d8:fe:53:0:d9a0:502d:100 and 217.160.80.45

ns1045.ui-dns.org points to: 2001:8d8:fe:53:0:d9a0:532d:100 and 217.160.83.45

Two mail servers mx00.ionos.com and mx01.ionos.com handle tweb-dev.ru.

tweb-dev.ru shares the same mail server setup as other domains, for instance hollandlegionband.org, ebsa.ca, 321lr.com, elitelo.com and fgsair.com.

Host names with one IP number:

mx00.ionos.com points to: 74.208.5.3.

mx01.ionos.com points to: 74.208.5.21.

tweb-dev.ru - robtex.com

tweb-dev.ru

ru

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

AI analysis

`tweb-dev.ru`

`ru`