refa.de - dns.ninja

refa.de

DNSSEC⚠️ Not signed
A2a01:4f8:d0a:1038::2🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRwww106.your-server.de
A78.46.181.13🇩🇪 Hetzner78.46.0.0/15 HETZNER-RZ-NBG-BLK5
NSns1.your-server.de ⭐
A2a01:4f8:0:1::5ddc:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns1.your-server.de
A213.133.100.102🇩🇪 Hetzner213.133.96.0/19 HETZNER-RZ-NBG-BLK1
PTRns1.your-server.de
NSns.second-ns.com
A2a01:4f8:0:a101::b:1🇩🇪 Hetzner2a01:4f8::/32 HETZNER-IPv6-BLK
PTRns.second-ns.com
A213.239.204.242🇩🇪 Hetzner213.239.192.0/18 HETZNER-RZ-NBG-BLK2
PTRns.second-ns.com
NSns3.second-ns.de
A2001:67c:192c::add:b3🇩🇪 NORIS-NETWORK2001:67c:192c::/48
PTRns3.second-ns.de
A193.47.99.4🇩🇪 NORIS-NETWORK193.47.99.0/24
PTRns3.second-ns.de
MXrefa-de.mail.protection.outlook.com ⭐
A2a01:111:f403:ca27::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-beup281cu00100.inbound.protection.outlook.com
A2a01:111:f403:ca2d::🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca2d::1🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A2a01:111:f403:ca2d::2🇩🇪 Microsoft2a01:111:f000::/36
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
A52.101.168.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-beup281cu00100.inbound.protection.outlook.com
A52.101.170.0🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr5p281cu00500.inbound.protection.outlook.com
A52.101.170.1🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr4p281cu03101.inbound.protection.outlook.com
A52.101.170.2🇩🇪 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-fr6p281cu00202.inbound.protection.outlook.com
TXTv=spf1 include:spf.protection.outlook.com include:spf.nl2go.com -all
TXTMS=FB2580776DBEDBDCE4AA7817F2E63B032923BA7E
TXTMS=ms88942048
TXTbrevo-code:05996509f63febc31e492f83fe290e36
SOAns1.your-server.depostmaster@your-server.de 2026-05-18 #0

de

DNSSEC🔒 Signed (DS record present)
NSf.nic.de ⭐
NSa.nic.de
NSl.de.net ⚠️ Not in parent delegation
NSn.de.net ⚠️ Not in parent delegation
NSs.de.net ⚠️ Not in parent delegation
NSz.nic.de
SOAf.nic.dedns-operations@denic.de serial=1780891819
rank #356958 globally
rank #13679 in the tld
WOT: SAFE (71/100)

Subdomains

www.refa.de

Same first word

refa.com
refa.jp
refa.com.sg
refa.ru
refa.nl
refa.co.uk
refa.co.jp
refa.eu
refa.it
refa.kr
refa.dyndns.org
refa.lt
refa.fr
refa.de
refa.dk
refa.com.au
refa.site
refa.pl
refa.no
refa.ch
refa.immo
refa.co
refa.info
refa.org
refa.net

Similar names

reaf.se
rfae.org
afer.in
frea.se
fare.biz
faer.email
fera.kz
aref.com.ar
fera.org
aref.me
afer.com.mx
fare.marketing
afer.pt
fera.pl
efra.org
frea.info
eraf.ru
erfa.net
frea.support
fear.org
aref.gob.ar
reaf.gov.rw
aref.fr
arfe.cz
rfea.ru
efra.biz
rafe.de
frea.nl
faer.org.co
frea.biz
fear.city
efra.cn
fare.lu
erfa.dk
aref.com.br
arfe.eu
fera.ch
fear.ch
fera.jp
frae.es
fear.com
fera.io
fera.sn
fear.co
afer.de
fera.it
fear.co.jp
fera.ddns.net
fare.cz
eraf.sk
aref.com
afer.asso.fr
rafe.com
frea.cz
fare.ru
frae.is
frae.de
efra.cz
raef.me
fear.no
faer.edu.br
efra.com
frea.de
erfa.at
fare.altervista.org
eraf.org
frea.kz
afer.eu
afer.com.ar
fera.lt
rafe.in
fera.nu
erfa.co.uk
faer.biz
eraf.de
erfa.be
frea.edu.br
fear.pro
reaf.info
efra.com.ar
eraf.com.br
erfa.info
aerf.es
frea.jp
arfe.de
fare.org
reaf.ae
afer.pe
fare.tv
afre.cz
frea.in
frea.it
fera.com.ar

DNS History

17 records (6 active, 11 former)

200920112013201520172019202120232025NSns.second-ns.comns1.your-server.dens3.second-ns.dens10.schlundtech.dens9.schlundtech.densa9.schlundtech.densb9.schlundtech.densc9.schlundtech.densd9.schlundtech.deMXrefa-de.mail.protection.outlook.comhelios.incloud.demxpool.de2.hostedoffice.agserver1.dogmaconsult.deA2a01:4f8:d0a:1038::278.46.181.1362.75.182.7988.198.44.197
●NSns.second-ns.com2026-03-12 → 2026-06-08 · 3 obs
○ 2016-06-19 10:09:54
● 2026-03-12 09:31:16
● 2026-06-08 04:24:20
●NSns1.your-server.de2026-03-12 → 2026-06-08 · 3 obs
○ 2016-06-19 10:09:54
● 2026-03-12 09:31:16
● 2026-06-08 04:24:20
○NSns10.schlundtech.de2008-11-21 → 2008-11-21 · 3 obs
● 2008-11-21 10:28:14
○ 2015-05-14 12:22:54
○ 2026-06-08 04:24:20
●NSns3.second-ns.de2026-03-12 → 2026-06-08 · 3 obs
○ 2016-06-19 10:09:54
● 2026-03-12 09:31:16
● 2026-06-08 04:24:20
○NSns9.schlundtech.de2008-11-21 → 2008-11-21 · 3 obs
● 2008-11-21 10:28:14
○ 2015-05-14 12:22:54
○ 2026-06-08 04:24:20
○NSnsa9.schlundtech.de2015-05-14 → 2016-06-19 · 5 obs
○ 2008-11-21 10:28:14
● 2015-05-14 12:22:54
● 2016-06-19 10:09:54
○ 2026-03-12 09:31:16
○ 2026-06-08 04:24:20
○NSnsb9.schlundtech.de2015-05-14 → 2016-06-19 · 5 obs
○ 2008-11-21 10:28:14
● 2015-05-14 12:22:54
● 2016-06-19 10:09:54
○ 2026-03-12 09:31:16
○ 2026-06-08 04:24:20
○NSnsc9.schlundtech.de2015-05-14 → 2016-06-19 · 5 obs
○ 2008-11-21 10:28:14
● 2015-05-14 12:22:54
● 2016-06-19 10:09:54
○ 2026-03-12 09:31:16
○ 2026-06-08 04:24:20
○NSnsd9.schlundtech.de2015-05-14 → 2016-06-19 · 5 obs
○ 2008-11-21 10:28:14
● 2015-05-14 12:22:54
● 2016-06-19 10:09:54
○ 2026-03-12 09:31:16
○ 2026-06-08 04:24:20
○MXhelios.incloud.de2015-05-14 → 2015-10-26 · 5 obs
○ 2008-11-21 10:28:14
● 2015-05-14 12:22:54
● 2015-10-26 16:42:44
○ 2016-01-17 03:09:02
○ 2026-06-08 04:24:20
○MXmxpool.de2.hostedoffice.ag2016-01-17 → 2016-06-19 · 5 obs
○ 2015-10-26 16:42:44
● 2016-01-17 03:09:02
● 2016-06-19 10:09:54
○ 2026-03-12 09:31:16
○ 2026-06-08 04:24:20
●MXrefa-de.mail.protection.outlook.com2026-03-12 → 2026-06-08 · 3 obs
○ 2016-06-19 10:09:54
● 2026-03-12 09:31:16
● 2026-06-08 04:24:20
○MXserver1.dogmaconsult.de2008-11-21 → 2008-11-21 · 3 obs
● 2008-11-21 10:28:14
○ 2015-05-14 12:22:54
○ 2026-06-08 04:24:20
●A2a01:4f8:d0a:1038::22026-03-12 → 2026-06-08 · 3 obs
○ 2016-06-19 10:09:54
● 2026-03-12 09:31:16
● 2026-06-08 04:24:20
○A62.75.182.792015-05-14 → 2016-06-19 · 5 obs
○ 2008-11-21 10:28:14
● 2015-05-14 12:22:54
● 2016-06-19 10:09:54
○ 2026-03-12 09:31:16
○ 2026-06-08 04:24:20
●A78.46.181.132026-03-12 → 2026-06-08 · 3 obs
○ 2016-06-19 10:09:54
● 2026-03-12 09:31:16
● 2026-06-08 04:24:20
○A88.198.44.1972008-11-21 → 2008-11-21 · 3 obs
● 2008-11-21 10:28:14
○ 2015-05-14 12:22:54
○ 2026-06-08 04:24:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
dea.nic.de, f.nic.de, z.nic.de-
refa.dens3.second-ns.de, ns.second-ns.com, ns1.your-server.de4 records

✅ Authoritative Response

Server:193.47.99.4

NS records: ns3.second-ns.de, ns.second-ns.com, ns1.your-server.de

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for refa.de (unsigned zone)

⏱️ Timing

Total: 761ms | Queries: -

📄 Records

TypeCountSample Data
A178.46.181.13
AAAA12a01:4f8:d0a:1038::2
NS3ns3.second-ns.de, ns.second-ns.com...
MX1refa-de.mail.protection.outlook.com (pri
TXT4MS=ms88942048, brevo-code:05996509f63febc31e492f83fe290...
SOA1ns1.your-server.de postmaster.your-serve

📌 Glue Records Collected

Total: 4

Out-of-bailiwick: 4 (ns3.second-ns.de, ns1.your-server.de, ns3.second-ns.de...)

Analysis

Hierarchy

www.refa.de is delegated beneath refa.de.

IP Addresses

refa.de points to two IP numbers: 78.46.181.13 and 2a01:4f8:d0a:1038::2.

Two other host names, along with julkair.de, mail.fredy-engel.com and theme.by, also share IP numbers with refa.de.

Name Servers

DNS for refa.de is handled by three authoritative name servers: ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de.

There is at least partial name server overlap between refa.de and other domains — 234.225.46.in-addr.arpa, ibn-rushd.net, doczkal.cloud and two more among them.

Three hostnames — ns.second-ns.com, ns3.second-ns.de and ns1.your-server.de — each have two IP addresses: ns.second-ns.com has 213.239.204.242 and 2a01:4f8:0:a101::b:1, ns3.second-ns.de has 193.47.99.4 and 2001:67c:192c::add:b3, and ns1.your-server.de has 213.133.100.102 and 2a01:4f8:0:1::5ddc:1.

Mail Servers

The sole mail server for refa.de is refa-de.mail.protection.outlook.com.

refa-de.mail.protection.outlook.com resolves to 8 IP numbers in total: 52.101.168.0, 52.101.170.0, 52.101.170.1 and five additional addresses.