sumt.at - robtex.com

sumt.at

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:e4a🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9e2d🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.74Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.158.45🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSoswald.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bda🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoswald.ns.cloudflare.com
A2803:f800:50::6ca2:c1da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRoswald.ns.cloudflare.com
A2a06:98c1:50::ac40:21da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRoswald.ns.cloudflare.com
A108.162.193.218🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoswald.ns.cloudflare.com
A172.64.33.218🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoswald.ns.cloudflare.com
A173.245.59.218🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRoswald.ns.cloudflare.com
NStara.ns.cloudflare.com
A2606:4700:50::adf5:3ae1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A2803:f800:50::6ca2:c0e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtara.ns.cloudflare.com
A2a06:98c1:50::ac40:20e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtara.ns.cloudflare.com
A108.162.192.225🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A172.64.32.225🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
A173.245.58.225🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtara.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.74, 172.67.158.45
IPv6 hints2606:4700:3032::6815:e4a, 2606:4700:3037::ac43:9e2d
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=200, name=cloudflare-ech.com
SOAoswald.ns.cloudflare.comdns@cloudflare.com serial=2410661302

at

DNSSEC🔒 Signed (DS record present)
NSdns.nic.at ⭐
NSd.ns.at
NSj.ns.at
NSn.ns.at
NSns1.univie.ac.at
NSns2.univie.ac.at
NSr.ns.at
NSu.ns.at
SOAdns.nic.atdomain-admin@univie.ac.at serial=1785236402
WOT: SAFE (61/100)

Same first word

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sumt.ru
sumt.im
sumt.de
sumt.club
sumt.com

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DNS History

16 records (6 active, 10 former)

20162017201820192020202120222023202420252026NSoswald.ns.cloudflare.comtara.ns.cloudflare.coma.ns.joker.comb.ns.joker.comc.ns.joker.comx.ns.joker.comy.ns.joker.comz.ns.joker.comMXmail.sumt.atmxbackup1.junkemailfilter.commxbackup2.junkemailfilter.comA104.21.14.74172.67.158.452606:4700:3032::6815:e4a2606:4700:3037::ac43:9e2d193.33.151.21
○NSa.ns.joker.com2015-07-15 → 2020-06-23 · 4 obs
● 2015-07-15 02:34:04
● 2020-06-23 23:21:50
○ 2021-09-22 04:30:52
○ 2026-07-28 11:43:22
○NSb.ns.joker.com2015-07-15 → 2020-06-23 · 4 obs
● 2015-07-15 02:34:04
● 2020-06-23 23:21:50
○ 2021-09-22 04:30:52
○ 2026-07-28 11:43:22
○NSc.ns.joker.com2015-07-15 → 2020-06-23 · 4 obs
● 2015-07-15 02:34:04
● 2020-06-23 23:21:50
○ 2021-09-22 04:30:52
○ 2026-07-28 11:43:22
●NSoswald.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs
○ 2026-03-23 18:10:24
● 2026-07-28 11:43:22
●NStara.ns.cloudflare.com2026-07-28 → 2026-07-28 · 2 obs
○ 2026-03-23 18:10:24
● 2026-07-28 11:43:22
○NSx.ns.joker.com2020-06-23 → 2021-09-22 · 5 obs
○ 2015-07-15 02:34:04
● 2020-06-23 23:21:50
● 2021-09-22 04:30:52
○ 2026-03-23 18:10:24
○ 2026-07-28 11:43:22
○NSy.ns.joker.com2021-09-22 → 2021-09-22 · 4 obs
○ 2020-06-23 23:21:50
● 2021-09-22 04:30:52
○ 2026-03-23 18:10:24
○ 2026-07-28 11:43:22
○NSz.ns.joker.com2021-09-22 → 2021-09-22 · 4 obs
○ 2020-06-23 23:21:50
● 2021-09-22 04:30:52
○ 2026-03-23 18:10:24
○ 2026-07-28 11:43:22
○MXmail.sumt.at2015-07-15 → 2021-09-22 · 4 obs
● 2015-07-15 02:34:04
● 2021-09-22 04:30:52
○ 2026-03-23 18:10:24
○ 2026-07-28 11:43:22
○MXmxbackup1.junkemailfilter.com2015-07-15 → 2021-09-22 · 4 obs
● 2015-07-15 02:34:04
● 2021-09-22 04:30:52
○ 2026-03-23 18:10:24
○ 2026-07-28 11:43:22
○MXmxbackup2.junkemailfilter.com2015-07-15 → 2017-09-21 · 4 obs
● 2015-07-15 02:34:04
● 2017-09-21 20:03:08
○ 2018-05-14 15:36:16
○ 2026-07-28 11:43:22
●A104.21.14.742026-07-28 → 2026-07-28 · 2 obs
○ 2026-03-23 18:10:24
● 2026-07-28 11:43:22
●A172.67.158.452026-07-28 → 2026-07-28 · 2 obs
○ 2026-03-23 18:10:24
● 2026-07-28 11:43:22
○A193.33.151.212015-07-15 → 2021-09-22 · 4 obs
● 2015-07-15 02:34:04
● 2021-09-22 04:30:52
○ 2026-03-23 18:10:24
○ 2026-07-28 11:43:22
●A2606:4700:3032::6815:e4a2026-07-28 → 2026-07-28 · 2 obs
○ 2026-03-23 18:10:24
● 2026-07-28 11:43:22
●A2606:4700:3037::ac43:9e2d2026-07-28 → 2026-07-28 · 2 obs
○ 2026-03-23 18:10:24
● 2026-07-28 11:43:22

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
atn.ns.at, d.ns.at, ns1.univie.ac.at, ns2.univie.ac.at...-
sumt.attara.ns.cloudflare.com, oswald.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.58.225

NS records: tara.ns.cloudflare.com, oswald.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for sumt.at (unsigned zone)

⏱️ Timing

Total: 615ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.14.74, 172.67.158.45
AAAA22606:4700:3037::ac43:9e2d, 2606:4700:3032::6815:e4a
NS2oswald.ns.cloudflare.com, tara.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1oswald.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

sumt.at directs to four IP numbers, which are 104.21.14.74, 172.67.158.45, 2606:4700:3032::6815:e4a and 2606:4700:3037::ac43:9e2d.

getthebreather.io, oldhoneys.net, siliconvalleyoxford.com and two other host names share IP numbers with sumt.at.

Name Servers

sumt.at is served by two delegated name servers, oswald.ns.cloudflare.com and tara.ns.cloudflare.com.

sumt.at uses the same name servers as several other domains — among them lodeonline.ink, gamebaidoithuong.you, gamebai.review and two more.

The name servers of sumt.at overlap at least partially with those of other domains — among them markengineeringbd.com, vargroup.com, croatia.pl and two more.

These name servers commonly appear alongside the name servers opal.ns.cloudflare.com and kristina.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

oswald.ns.cloudflare.com carries IP addresses 108.162.193.218, 172.64.33.218 and 173.245.59.218, with 3 other addresses beyond those.

tara.ns.cloudflare.com carries IP addresses 108.162.192.225, 172.64.32.225 and 173.245.58.225, with 3 other addresses beyond those.