swedu.info - robtex.com

swedu.info

DNSSEC⚠️ Not signed
A81.19.145.70πŸ‡¦πŸ‡Ή IONOS-AS81.19.144.0/20 World4You.com
PTRwww50.world4you.com
NSns1.world4you.at ⭐
A2607:f1c0:fe:53:185:132:32:253πŸ‡ΊπŸ‡Έ IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US
PTRns1.world4you.at
A185.132.32.253πŸ‡©πŸ‡ͺ IONOS-ANYCAST185.132.32.0/22 IONOS DNSAS (eBGP DNS)
PTRns1.world4you.at
NSns2.world4you.at
A2001:8d8:fe:53:217:160:82:253πŸ‡©πŸ‡ͺ IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific
PTRns2.world4you.at
A217.160.82.253πŸ‡©πŸ‡ͺ IONOS-AS217.160.80.0/22 AS8560 anycast more specific
PTRns2.world4you.at
MXmail.swedu.info ⭐
A81.19.149.83πŸ‡¦πŸ‡Ή IONOS-AS81.19.144.0/20 World4You.com
PTRmail28.world4you.com
TXTv=spf1 mx include:spf.w4ymail.at -all
SOAns1.world4you.athostmaster@world4you.com 2025-03-27 #2

info

DNSSECπŸ”’ Signed (DS record present)
NSa0.info.afilias-nst.info ⭐
NSa2.info.afilias-nst.info
NSb0.info.afilias-nst.org ⚠️ Not in parent delegation
NSb2.info.afilias-nst.org ⚠️ Not in parent delegation
NSc0.info.afilias-nst.info
NSd0.info.afilias-nst.org ⚠️ Not in parent delegation
SOAa0.info.afilias-nst.infohostmaster@donuts.email serial=1774359789

Same first word

Similar names

DNS History

10 records (4 active, 6 former)

20162017201820192020202120222023202420252026NSns1.world4you.atns2.world4you.atdns19.hichina.comdns20.hichina.comexpirens3.hichina.comexpirens4.hichina.comMXmail.swedu.infoA81.19.145.70112.125.125.19542.120.158.78
β—‹NSdns19.hichina.com2015-06-25 β†’ 2015-11-06 Β· 4 obs
● 2015-06-25 04:33:14
● 2015-11-06 02:55:02
β—‹ 2016-02-01 13:05:40
β—‹ 2026-03-24 13:52:12
β—‹NSdns20.hichina.com2015-06-25 β†’ 2015-11-06 Β· 4 obs
● 2015-06-25 04:33:14
● 2015-11-06 02:55:02
β—‹ 2016-02-01 13:05:40
β—‹ 2026-03-24 13:52:12
β—‹NSexpirens3.hichina.com2016-02-01 β†’ 2016-02-01 Β· 4 obs
β—‹ 2015-11-06 02:55:02
● 2016-02-01 13:05:40
β—‹ 2016-04-20 18:50:52
β—‹ 2026-03-24 13:52:12
β—‹NSexpirens4.hichina.com2016-02-01 β†’ 2016-02-01 Β· 4 obs
β—‹ 2015-11-06 02:55:02
● 2016-02-01 13:05:40
β—‹ 2016-04-20 18:50:52
β—‹ 2026-03-24 13:52:12
●NSns1.world4you.at2026-02-20 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-04-20 18:50:52
● 2026-02-20 09:15:44
● 2026-03-24 13:52:12
●NSns2.world4you.at2026-02-20 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-04-20 18:50:52
● 2026-02-20 09:15:44
● 2026-03-24 13:52:12
●MXmail.swedu.info2026-02-20 β†’ 2026-03-24 Β· 2 obs
● 2026-02-20 09:15:44
● 2026-03-24 13:52:12
β—‹A112.125.125.1952015-06-25 β†’ 2015-11-06 Β· 4 obs
● 2015-06-25 04:33:14
● 2015-11-06 02:55:02
β—‹ 2016-02-01 13:05:40
β—‹ 2026-03-24 13:52:12
β—‹A42.120.158.782016-02-01 β†’ 2016-02-01 Β· 4 obs
β—‹ 2015-11-06 02:55:02
● 2016-02-01 13:05:40
β—‹ 2016-04-20 18:50:52
β—‹ 2026-03-24 13:52:12
●A81.19.145.702026-02-20 β†’ 2026-03-24 Β· 3 obs
β—‹ 2016-04-20 18:50:52
● 2026-02-20 09:15:44
● 2026-03-24 13:52:12

πŸ” DNS Trace

πŸ“‹ Delegation Chain

ZoneNameserversGlue
infoa0.info.afilias-nst.info, a2.info.afilias-nst.info, c0.info.afilias-nst.info-
swedu.infons2.world4you.at, ns1.world4you.at-

βœ… Authoritative Response

Server:217.160.82.253

NS records: ns2.world4you.at, ns1.world4you.at

πŸ”’ DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for swedu.info (unsigned zone)

⏱️ Timing

Total: 688ms | Queries: -

πŸ“„ Records

TypeCountSample Data
A181.19.145.70
NS2ns2.world4you.at, ns1.world4you.at
MX1mail.swedu.info (pri: 10)
TXT1v=spf1 mx include:spf.w4ymail.at -all
SOA1ns1.world4you.at hostmaster.world4you.co

Analysis

IP Addresses

swedu.info points to a single IP: 81.19.145.70.

Other host names, for instance dampfwolke.at, www.viscomica.at, kohlhauser.ru, www.argephysio.at and www.serious-gamers.at share IP numbers with swedu.info.

Name Servers

Two name servers ns1.world4you.at and ns2.world4you.at handle delegation for swedu.info.

swedu.info uses the same name server setup as other domains, for example actionraces.com, enton.at, thesecretofindia.com, kampfsport-graz.at and c-ice.com.

Host names with two IP numbers:

ns1.world4you.at points to: 2607:f1c0:fe:53:185:132:32:253 and 185.132.32.253

ns2.world4you.at points to: 2001:8d8:fe:53:217:160:82:253 and 217.160.82.253

Mail Servers

swedu.info is handled by a single mail server, mail.swedu.info.

mail.swedu.info points to a single IP: 81.19.149.83.