erd.su - dns.ninja

erd.su

DNSSECโš ๏ธ Not signed
A88.204.57.178๐Ÿ‡ท๐Ÿ‡บ TOMSK-AS88.204.56.0/23 CJSC "ER-Telecom Holding" Tomsk branch Tomsk, Russia
PTR88x204x57x178.static-customer.tomsk.ertelecom.ru
NSdns1.yandex.net โญ โš ๏ธ Not in parent delegation
A2a02:6b8::213๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRdns1.yandex.net
A213.180.204.213๐Ÿ‡ท๐Ÿ‡บ TELETECH213.180.192.0/19 Yandex network
PTRdns1.yandex.net
NSdns1.yandex.ru โš ๏ธ Not in zone NS records
A2a02:6b8::213๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRdns1.yandex.net
A213.180.204.213๐Ÿ‡ท๐Ÿ‡บ TELETECH213.180.192.0/19 Yandex network
PTRdns1.yandex.net
NSdns2.yandex.net โš ๏ธ Not in parent delegation
A2a02:6b8:0:1::213๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRdns2.yandex.net
A93.158.134.213๐Ÿ‡ท๐Ÿ‡บ TELETECH93.158.128.0/18 Yandex enterprise network
PTRdns2.yandex.net
NSdns2.yandex.ru โš ๏ธ Not in zone NS records
A2a02:6b8:0:1::213๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRdns2.yandex.net
A93.158.134.213๐Ÿ‡ท๐Ÿ‡บ TELETECH93.158.128.0/18 Yandex enterprise network
PTRdns2.yandex.net
MXmx.yandex.ru โญ
A2a02:6b8::311๐Ÿ‡ท๐Ÿ‡บ TELETECH2a02:6b8::/32 Yandex network
PTRmxfront.stable.qloud-b.yandex.net
A77.88.21.249๐Ÿ‡ท๐Ÿ‡บ TELETECH77.88.0.0/18 Yandex enterprise network
PTRmxfront.stable.qloud-b.yandex.net
TXTv=spf1 redirect=_spf.yandex.ru
SOAdns1.yandex.netdns-hosting@yandex.ru serial=195

su

DNSSEC๐Ÿ”’ Signed (DS record present)
NSa.dns.ripn.net โญ
NSb.dns.ripn.net
NSd.dns.ripn.net
NSe.dns.ripn.net
NSf.dns.ripn.net
SOAa.dns.ripn.nethostmaster@ripn.net serial=650209955

Same first word

Similar names

DNS History

9 records (6 active, 3 former)

20162017201820192020202120222023202420252026NSdns1.yandex.netdns1.yandex.rudns2.yandex.netdns2.yandex.runs.narod2.ruMXmx.yandex.ruA88.204.57.17831.211.98.22792.243.115.252
โ—NSdns1.yandex.net2021-10-20 โ†’ 2026-07-24 ยท 3 obs
โ—‹ 2016-12-22 14:21:44
โ— 2021-10-20 05:47:42
โ— 2026-07-24 17:58:16
โ—NSdns1.yandex.ru2015-06-19 โ†’ 2026-07-24 ยท 5 obs
โ— 2015-06-19 00:48:58
โ— 2016-12-22 14:21:44
โ—‹ 2021-10-20 05:47:42
โ— 2026-02-28 05:18:38
โ— 2026-07-24 17:58:16
โ—NSdns2.yandex.net2021-10-20 โ†’ 2026-07-24 ยท 3 obs
โ—‹ 2016-12-22 14:21:44
โ— 2021-10-20 05:47:42
โ— 2026-07-24 17:58:16
โ—NSdns2.yandex.ru2015-06-19 โ†’ 2026-07-24 ยท 5 obs
โ— 2015-06-19 00:48:58
โ— 2016-12-22 14:21:44
โ—‹ 2021-10-20 05:47:42
โ— 2026-02-28 05:18:38
โ— 2026-07-24 17:58:16
โ—‹NSns.narod2.ru2015-06-19 โ†’ 2016-12-22 ยท 4 obs
โ— 2015-06-19 00:48:58
โ— 2016-12-22 14:21:44
โ—‹ 2021-10-20 05:47:42
โ—‹ 2026-07-24 17:58:16
โ—MXmx.yandex.ru2015-06-19 โ†’ 2026-07-24 ยท 2 obs
โ— 2015-06-19 00:48:58
โ— 2026-07-24 17:58:16
โ—‹A31.211.98.2272015-11-01 โ†’ 2021-10-20 ยท 5 obs
โ—‹ 2015-06-19 00:48:58
โ— 2015-11-01 06:22:12
โ— 2021-10-20 05:47:42
โ—‹ 2026-02-28 05:18:38
โ—‹ 2026-07-24 17:58:16
โ—A88.204.57.1782026-02-28 โ†’ 2026-07-24 ยท 3 obs
โ—‹ 2021-10-20 05:47:42
โ— 2026-02-28 05:18:38
โ— 2026-07-24 17:58:16
โ—‹A92.243.115.2522015-06-19 โ†’ 2015-06-19 ยท 3 obs
โ— 2015-06-19 00:48:58
โ—‹ 2015-11-01 06:22:12
โ—‹ 2026-07-24 17:58:16

๐Ÿ” DNS Trace

๐Ÿ“‹ Delegation Chain

ZoneNameserversGlue
sud.dns.ripn.net, b.dns.ripn.net, e.dns.ripn.net, a.dns.ripn.net...10 records
erd.sudns1.yandex.ru, dns2.yandex.ru-

โœ… Authoritative Response

Server:213.180.204.213

NS records: dns1.yandex.ru, dns2.yandex.ru

๐Ÿ”’ DNSSEC Status

โš ๏ธ Insecure (no DNSSEC)

No DS record for erd.su (unsigned zone)

โฑ๏ธ Timing

Total: 1951ms | Queries: -

๐Ÿ“„ Records

TypeCountSample Data
A188.204.57.178
NS2dns2.yandex.net, dns1.yandex.net
MX1mx.yandex.ru (pri: 10)
SOA1dns1.yandex.net dns-hosting.yandex.ru

๐Ÿ“Œ Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (f.dns.ripn.net, e.dns.ripn.net, d.dns.ripn.net...)

Analysis

IP Addresses

erd.su resolves to one IP address: 88.204.57.178.

Name Servers

The authoritative name servers for erd.su are dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru.

erd.su has at least partial name server overlap with other domains, such as ratio.bz, lankwitzer.ru, verdi.su and two others.

All four of dns1.yandex.net, dns2.yandex.net, dns1.yandex.ru and dns2.yandex.ru carry exactly two IP addresses each. dns1.yandex.net and dns1.yandex.ru share IP addresses 213.180.204.213 and 2a02:6b8::213, and dns2.yandex.net and dns2.yandex.ru share IP addresses 93.158.134.213 and 2a02:6b8:0:1::213.

These two host names โ€” dns1.yandex.net and dns1.yandex.ru โ€” each point to 2a02:6b8::213 IP addresses.

These two host names โ€” dns1.yandex.net and dns1.yandex.ru โ€” each point to 213.180.204.213 IP addresses.

These two host names โ€” dns2.yandex.net and dns2.yandex.ru โ€” each point to 2a02:6b8:0:1::213 IP addresses.

These two host names โ€” dns2.yandex.net and dns2.yandex.ru โ€” each point to 93.158.134.213 IP addresses.

Mail Servers

Mail for erd.su is handled by a single mail server, mx.yandex.ru.

erd.su uses an identical mail server configuration to several other domains โ€” among them vkusnyatinka.okis.ru, smirnovav.ru, speedrent.ru and two more.

erd.su has at least partial mail server overlap with other domains such as touryour.ru, valinorgrad.ru, aquaantares.ru and two more.

This set of mail servers commonly appears together with the mail servers mx.yandex.net.

mx.yandex.ru has two IP addresses: 77.88.21.249 and 2a02:6b8::311.