trefs.se - robtex.com

trefs.se

DNSSEC⚠️ Not signed
NSns-1941.awsdns-50.co.uk ⭐
A2600:9000:5307:9500::1🇺🇸 Amazon2600:9000:5307::/48 - CloudFront
PTRns-1941.awsdns-50.co.uk
A205.251.199.149🇺🇸 Amazon205.251.199.0/24 prefix
PTRns-1941.awsdns-50.co.uk
NSns-1232.awsdns-26.org
A2600:9000:5304:d000::1🇺🇸 Amazon2600:9000:5304::/48 - CloudFront
PTRns-1232.awsdns-26.org
A205.251.196.208🇺🇸 Amazon205.251.196.0/24 prefix
PTRns-1232.awsdns-26.org
NSns-675.awsdns-20.net
A2600:9000:5302:a300::1🇺🇸 Amazon2600:9000:5302::/48 - CloudFront
PTRns-675.awsdns-20.net
A205.251.194.163🇺🇸 Amazon205.251.194.0/24 prefix
PTRns-675.awsdns-20.net
NSns-79.awsdns-09.com
A2600:9000:5300:4f00::1🇺🇸 Amazon2600:9000:5300::/48 - CloudFront
PTRns-79.awsdns-09.com
A205.251.192.79🇺🇸 Amazon205.251.192.0/24 prefix
PTRns-79.awsdns-09.com
SOAns-1941.awsdns-50.co.ukawsdns-hostmaster@amazon.com serial=1

se

DNSSEC🔒 Signed (DS record present)
NScatcher-in-the-rye.nic.se ⭐
NSa.ns.se
NSb.ns.se
NSc.ns.se
NSf.ns.se
NSg.ns.se
NSi.ns.se
NSm.ns.se
NSx.ns.se
NSy.ns.se
NSz.ns.se
TXTid:58bd7053-e74d-4f15-878f-40bcda5ce4bd
TXTSE zone update: 2026-07-16 21:06:57 +0000 (EPOCH 1784236017) (auto)
SOAcatcher-in-the-rye.nic.seregistry-default@nic.se serial=1784236394

Same first word

trefs.se

Similar names

trsef.org
ferst.com.br
efrts.com
frest.cn
tefsr.info
ferst.me
ferst.com.au
ferst.ru
frets.de
sftre.com
frets.com
retfs.com
frtes.com
frets.me
stfre.com
sfret.com
sfert.biz
srfet.net
fters.org
sterf.com
frets.pl
tsfer.ru
sterf.nl
srfet.com
tfser.com
tsfre.org
tsref.com
frest.org
restf.com
frets.at
frets.info
stref.fr
sterf.be
sfert.pages.dev
rfest.com
frest.shop
sterf.org
rfset.com
rtfes.com
retsf.dk
tserf.ru
ferst.pl
frest.ru
tsfer.com
frets.dk
ferst.com
setrf.org
fsret.de
frets.nl
ferts.eu
frest.jp
terfs.com
stref.org
trfes.com
sterf.eu
fsret.it
rfset.ru
tsref.de
stref.com
frest.pl
tsref.net
frest.com
ertsf.org
serft.com
setrf.com
festr.org
festr.de
frets.co.uk
frest.gr
ferst.com.ar
ferst.eu
ferts.cn
tfsre.com
refts.com
ferst.cn
frets.net
frest.nl
terfs.org

DNS History

13 records (4 active, 9 former)

20162017201820192020202120222023202420252026NSns-1232.awsdns-26.orgns-1941.awsdns-50.co.ukns-675.awsdns-20.netns-79.awsdns-09.comns1.dnson.netns1.internal.dnson.netns2.dnson.netns2.internal.dnson.netns3.dns-server.sens3.internal.dnson.netMXmail.trefs.semail3.itc.seA91.195.154.24
●NSns-1232.awsdns-26.org2026-06-13 → 2026-07-16 · 3 obs
○ 2017-09-15 03:10:54
● 2026-06-13 08:51:44
● 2026-07-16 22:07:06
●NSns-1941.awsdns-50.co.uk2026-06-13 → 2026-07-16 · 3 obs
○ 2017-09-15 03:10:54
● 2026-06-13 08:51:44
● 2026-07-16 22:07:06
●NSns-675.awsdns-20.net2026-06-13 → 2026-07-16 · 3 obs
○ 2017-09-15 03:10:54
● 2026-06-13 08:51:44
● 2026-07-16 22:07:06
●NSns-79.awsdns-09.com2026-06-13 → 2026-07-16 · 3 obs
○ 2017-09-15 03:10:54
● 2026-06-13 08:51:44
● 2026-07-16 22:07:06
○NSns1.dnson.net2015-08-21 → 2017-09-15 · 4 obs
● 2015-08-21 09:15:56
● 2017-09-15 03:10:54
○ 2026-06-13 08:51:44
○ 2026-07-16 22:07:06
○NSns1.internal.dnson.net2015-08-21 → 2016-06-22 · 6 obs
● 2015-08-21 09:15:56
○ 2015-12-15 20:49:22
○ 2016-01-22 04:58:46
● 2016-06-22 01:23:36
○ 2017-09-15 03:10:54
○ 2026-07-16 22:07:06
○NSns2.dnson.net2015-08-21 → 2017-09-15 · 4 obs
● 2015-08-21 09:15:56
● 2017-09-15 03:10:54
○ 2026-06-13 08:51:44
○ 2026-07-16 22:07:06
○NSns2.internal.dnson.net2015-08-21 → 2016-01-22 · 5 obs
● 2015-08-21 09:15:56
○ 2015-12-15 20:49:22
● 2016-01-22 04:58:46
○ 2016-06-22 01:23:36
○ 2026-07-16 22:07:06
○NSns3.dns-server.se2015-08-21 → 2017-09-15 · 4 obs
● 2015-08-21 09:15:56
● 2017-09-15 03:10:54
○ 2026-06-13 08:51:44
○ 2026-07-16 22:07:06
○NSns3.internal.dnson.net2015-12-15 → 2017-09-15 · 7 obs
○ 2015-08-21 09:15:56
● 2015-12-15 20:49:22
○ 2016-01-22 04:58:46
○ 2016-06-22 01:23:36
● 2017-09-15 03:10:54
○ 2026-06-13 08:51:44
○ 2026-07-16 22:07:06
○MXmail.trefs.se2015-08-21 → 2017-09-15 · 4 obs
● 2015-08-21 09:15:56
● 2017-09-15 03:10:54
○ 2026-06-13 08:51:44
○ 2026-07-16 22:07:06
○MXmail3.itc.se2015-08-21 → 2017-09-15 · 4 obs
● 2015-08-21 09:15:56
● 2017-09-15 03:10:54
○ 2026-06-13 08:51:44
○ 2026-07-16 22:07:06
○A91.195.154.242015-08-21 → 2017-09-15 · 4 obs
● 2015-08-21 09:15:56
● 2017-09-15 03:10:54
○ 2026-06-13 08:51:44
○ 2026-07-16 22:07:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
sei.ns.se, y.ns.se, a.ns.se, f.ns.se...-
trefs.sens-79.awsdns-09.com, ns-675.awsdns-20.net, ns-1232.awsdns-26.org, ns-1941.awsdns-50.co.uk-

✅ Authoritative Response

Server:205.251.199.149

NS records: ns-79.awsdns-09.com, ns-675.awsdns-20.net, ns-1232.awsdns-26.org, ns-1941.awsdns-50.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for trefs.se (unsigned zone)

⏱️ Timing

Total: 897ms | Queries: -

📄 Records

TypeCountSample Data
NS4ns-1232.awsdns-26.org, ns-1941.awsdns-50.co.uk...
SOA1ns-1941.awsdns-50.co.uk awsdns-hostmaste

Analysis

Name Servers

trefs.se has four authoritative name servers: ns-79.awsdns-09.com, ns-675.awsdns-20.net, ns-1232.awsdns-26.org and ns-1941.awsdns-50.co.uk.

The name servers of trefs.se overlap at least partially with those of other domains — among them mobi-pulse.com, aliensharks.org, yamarinboats.se and two more.

Each of the four hosts ns-79.awsdns-09.com, ns-675.awsdns-20.net, ns-1232.awsdns-26.org and ns-1941.awsdns-50.co.uk has two IP addresses. ns-79.awsdns-09.com points to 205.251.192.79 and 2600:9000:5300:4f00::1. ns-675.awsdns-20.net points to 205.251.194.163 and 2600:9000:5302:a300::1. ns-1232.awsdns-26.org points to 205.251.196.208 and 2600:9000:5304:d000::1. ns-1941.awsdns-50.co.uk points to 205.251.199.149 and 2600:9000:5307:9500::1.