backoffice.be - dns.ninja

backoffice.be

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:b5c6🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:23fc🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.35.252Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.181.198🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbrett.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b4c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A2803:f800:50::6ca2:c14c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbrett.ns.cloudflare.com
A2a06:98c1:50::ac40:214c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbrett.ns.cloudflare.com
A108.162.193.76🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A172.64.33.76🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
A173.245.59.76🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbrett.ns.cloudflare.com
NSelsa.ns.cloudflare.com
A2606:4700:50::adf5:3a6f🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A2803:f800:50::6ca2:c06f🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRelsa.ns.cloudflare.com
A2a06:98c1:50::ac40:206f🇺🇸 Cloudflare2a06:98c1:50::/45
PTRelsa.ns.cloudflare.com
A108.162.192.111🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A172.64.32.111🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
A173.245.58.111🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRelsa.ns.cloudflare.com
MXremote.backoffice.be ⭐
A81.82.204.74🇧🇪 TELENET-AS81.82.0.0/15 Telenet customers
PTRremote.backoffice.be
TXTv=DMARC1; p=none; rua=mailto:noc@satmarin.com
TXTv=spf1 a mx include:spf-c.mailbaby.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.35.252, 172.67.181.198
IPv6 hints2606:4700:3034::ac43:b5c6, 2606:4700:3036::6815:23fc
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=242, name=cloudflare-ech.com
SOAbrett.ns.cloudflare.comdns@cloudflare.com serial=2410210327

be

DNSSEC🔒 Signed (DS record present)
NSa.nsset.be ⭐
NSb.nsset.be
NSc.nsset.be
NSd.nsset.be
NSy.nsset.be
NSz.nsset.be
SOAa.nsset.bebe-hostmaster@dnsbelgium.be serial=1028257616
WOT: SAFE (70/100)

Subdomains

mail.backoffice.be
alpha.backoffice.be
remote.backoffice.be

Same first word

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Similar names

officeback.info

DNS History

14 records (7 active, 7 former)

20162017201820192020202120222023202420252026NSbrett.ns.cloudflare.comelsa.ns.cloudflare.comns1.kmoware.comns2.kmoware.comMXremote.backoffice.beexodyn102.dnsalias.netmail.backoffice.beA104.21.35.252172.67.181.1982606:4700:3034::ac43:b5c62606:4700:3036::6815:23fc2606:4700:3032::ac43:b5c62606:4700:3034::6815:23fc81.82.204.74
●NSbrett.ns.cloudflare.com2026-02-15 → 2026-08-15 · 3 obs
○ 2016-12-22 13:17:50
● 2026-02-15 08:05:52
● 2026-08-15 04:23:24
●NSelsa.ns.cloudflare.com2026-02-15 → 2026-08-15 · 3 obs
○ 2016-12-22 13:17:50
● 2026-02-15 08:05:52
● 2026-08-15 04:23:24
○NSns1.kmoware.com2015-08-07 → 2016-12-22 · 4 obs
● 2015-08-07 23:22:02
● 2016-12-22 13:17:50
○ 2026-02-15 08:05:52
○ 2026-08-15 04:23:24
○NSns2.kmoware.com2015-08-07 → 2016-12-22 · 4 obs
● 2015-08-07 23:22:02
● 2016-12-22 13:17:50
○ 2026-02-15 08:05:52
○ 2026-08-15 04:23:24
○MXexodyn102.dnsalias.net2015-08-07 → 2016-12-22 · 4 obs
● 2015-08-07 23:22:02
● 2016-12-22 13:17:50
○ 2026-02-15 08:05:52
○ 2026-08-15 04:23:24
○MXmail.backoffice.be2015-08-07 → 2016-12-22 · 4 obs
● 2015-08-07 23:22:02
● 2016-12-22 13:17:50
○ 2026-02-15 08:05:52
○ 2026-08-15 04:23:24
●MXremote.backoffice.be2026-02-15 → 2026-08-15 · 3 obs
○ 2016-12-22 13:17:50
● 2026-02-15 08:05:52
● 2026-08-15 04:23:24
●A104.21.35.2522026-02-15 → 2026-08-15 · 3 obs
○ 2016-12-22 13:17:50
● 2026-02-15 08:05:52
● 2026-08-15 04:23:24
●A172.67.181.1982026-02-15 → 2026-08-15 · 3 obs
○ 2016-12-22 13:17:50
● 2026-02-15 08:05:52
● 2026-08-15 04:23:24
○A2606:4700:3032::ac43:b5c62026-02-15 → 2026-02-15 · 4 obs
○ 2016-12-22 13:17:50
● 2026-02-15 08:05:52
○ 2026-06-20 21:06:22
○ 2026-08-15 04:23:24
○A2606:4700:3034::6815:23fc2026-02-15 → 2026-02-15 · 4 obs
○ 2016-12-22 13:17:50
● 2026-02-15 08:05:52
○ 2026-06-20 21:06:22
○ 2026-08-15 04:23:24
●A2606:4700:3034::ac43:b5c62026-06-20 → 2026-08-15 · 3 obs
○ 2026-02-15 08:05:52
● 2026-06-20 21:06:22
● 2026-08-15 04:23:24
●A2606:4700:3036::6815:23fc2026-06-20 → 2026-08-15 · 3 obs
○ 2026-02-15 08:05:52
● 2026-06-20 21:06:22
● 2026-08-15 04:23:24
○A81.82.204.742015-08-07 → 2016-12-22 · 4 obs
● 2015-08-07 23:22:02
● 2016-12-22 13:17:50
○ 2026-02-15 08:05:52
○ 2026-08-15 04:23:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bea.nsset.be, b.nsset.be, c.nsset.be, d.nsset.be...12 records
backoffice.beelsa.ns.cloudflare.com, brett.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.76

NS records: elsa.ns.cloudflare.com, brett.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for backoffice.be (unsigned zone)

⏱️ Timing

Total: 625ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.35.252, 172.67.181.198
AAAA22606:4700:3036::6815:23fc, 2606:4700:3034::ac43:b5c6
NS2brett.ns.cloudflare.com, elsa.ns.cloudflare.com
MX1remote.backoffice.be (pri: 1)
TXT2v=DMARC1; p=none; rua=mailto:noc@satmari, v=spf1 a mx include:spf-c.mailbaby.net ~
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1brett.ns.cloudflare.com dns.cloudflare.c

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nsset.be, a.nsset.be, b.nsset.be...)

Analysis

Hierarchy

mail.backoffice.be, alpha.backoffice.be and remote.backoffice.be each fall under the parent domain backoffice.be.

IP Addresses

backoffice.be has four IP addresses: 104.21.35.252, 172.67.181.198, 2606:4700:3034::ac43:b5c6 and 2606:4700:3036::6815:23fc.

cisal.org, vinylvoyagestore.com, portalsofglory.com and two other host names share IP numbers with backoffice.be.

Name Servers

Two name servers handle the delegation for backoffice.be: brett.ns.cloudflare.com and elsa.ns.cloudflare.com.

backoffice.be uses the same name servers as several other domains — among them swiss-beauty-academy.ch, esf2008.org, astroswamig.com and two more.

backoffice.be partially shares its NS delegation with several other domains, including actual.ge, 1xbet-dvcjh.cfd, globalhapkido.com and two others.

These name servers regularly co-occur with the name servers cortney.ns.cloudflare.com, fred.ns.cloudflare.com and diva.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

brett.ns.cloudflare.com resolves to 108.162.193.76, 172.64.33.76 and 173.245.59.76 among others, with 3 other IP addresses in total.

elsa.ns.cloudflare.com resolves to 108.162.192.111, 172.64.32.111 and 173.245.58.111 among others, with 3 other IP addresses in total.

Mail Servers

Mail for backoffice.be is handled by a single mail server, remote.backoffice.be.

The mail server configuration of backoffice.be is identical to that of other domains, for example c-ware.eu and satmarin.com.

remote.backoffice.be carries a single IP number, which is 81.82.204.74.