celo.dk

📜 Historical scan 2026-09-22 17:20:42  ·  ← Latest scan
⬇ Zone File 📜 Timeline & History ⚡ Scan Now

celo.dk is a .dk domain served by 5 nameservers (ns.mr-webdesign.com, ns1.first-ns.de, ns2.mr-webdesign.com and 2 more). It was registered on 12 November 2008 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.45.112.81 is hosted by Bradler & Krantz GmbH & Co. KG (AS29141) in The Netherlands. Mail is handled by aspmx.l.google.com, alt1.aspmx.l.google.com and 5 more. The zone is not DNSSEC-signed, publishes a DMARC policy and is reachable over IPv6. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

5 records   56ms
NameserverIP addressesPTRASN / ISP
ns.mr-webdesign.com 185.45.112.81
2a02:e00:fff0:2f3::1		 —
—		 AS29141 Bradler & Krantz GmbH & Co. KG
AS29141 Bradler & Krantz GmbH & Co. KG
ns1.first-ns.de 213.239.242.238
2a01:4f8:0:a101::a:1		 ns1.first-ns.de
ns1.first-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
ns2.mr-webdesign.com 185.45.112.169 — AS29141 Bradler & Krantz GmbH & Co. KG
robotns2.second-ns.de 213.133.100.103
2a01:4f8:0:1::5ddc:2		 robotns2.second-ns.de
robotns2.second-ns.de		 AS24940 Hetzner Online GmbH
AS24940 Hetzner Online GmbH
robotns3.second-ns.com 193.47.99.3
2001:67c:192c::add:a3		 robotns3.second-ns.com
robotns3.second-ns.com		 AS12337 noris network AG
AS12337 noris network AG

🌍 A Records#

1 records   52ms
IPTTLPTRASNISP / OrgCIDRCountryCity
185.45.112.81 86400s — AS29141 Bradler & Krantz GmbH & Co. KG 185.45.112.0/22 🇳🇱 The Netherlands Haarlem

📧 MX Records#

7 records   39ms
PriorityTTLMail ServerIP addressesPTRASN
1 86400s aspmx.l.google.com 2a00:1450:4010:c08::1b
2a00:1450:4010:c08::1b
74.125.131.26		 lg-in-x1b.1e100.net
lg-in-f27.1e100.net
lu-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
5 86400s alt1.aspmx.l.google.com 192.178.158.26
2404:6800:4013:813::1b		 lcdels-in-f26.1e100.net
lcdels-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
5 86400s alt2.aspmx.l.google.com 173.194.41.27
173.194.41.27
2404:6800:4001:c01::1a		 yukulwh-in-f27.1e100.net
mad01s14-in-f27.1e100.net
yukulwh-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 86400s aspmx2.googlemail.com 192.178.158.27
2404:6800:4013:813::1a		 lcdels-in-f27.1e100.net
lcdels-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 86400s aspmx3.googlemail.com 173.194.41.26
173.194.41.26
2404:6800:4001:c01::1b		 yukulwh-in-f26.1e100.net
mad01s14-in-f26.1e100.net
yukulwh-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
AS15169 Google LLC
10 86400s aspmx4.googlemail.com 172.253.158.26
2404:6800:4003:c26::1b		 so-in-f26.1e100.net
so-in-f27.1e100.net		 AS15169 Google LLC
AS15169 Google LLC
10 86400s aspmx5.googlemail.com 108.177.125.26
2404:6800:4008:c01::1a		 tp-in-f26.1e100.net
tp-in-f26.1e100.net		 AS15169 Google LLC
AS15169 Google LLC

🔷 AAAA Records (IPv6)#

1 records   69ms
IPv6 AddressTTLPTRASNISP / OrgCIDRCountryCity
2a02:e00:fff0:2f3::5 86400s — AS29141 Bradler & Krantz GmbH & Co. KG 2a02:e00:fff0:0:0:0:0:0/44 🇩🇪 Germany —

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

5 records   94ms
ServicePriorityWeightPortTarget
_xmpp-server._tcp 5 0 5269 xmpp-server.l.google.com
_xmpp-server._tcp 20 0 5269 xmpp-server3.l.google.com
_xmpp-server._tcp 20 0 5269 xmpp-server4.l.google.com
_xmpp-server._tcp 20 0 5269 xmpp-server1.l.google.com
_xmpp-server._tcp 20 0 5269 xmpp-server2.l.google.com

📝 TXT Records#

1 records   249ms
TXT Record
v=spf1 include:_spf.google.com -all

✉️ SPF#

PolicyRecord (celo.dk)
-all (hard fail) v=spf1 include:_spf.google.com -all

📨 DMARC#

PolicyRecord (_dmarc.celo.dk)
p=reject v=DMARC1; p=reject; rua=mailto:dmarc@celo.dk; adkim=s; aspf=s;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

1 records   50ms
FlagsTagValue
0 issue letsencrypt.org

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-08 19:46:08
www CNAMEcelo.dk (all on celo.dk)
www vs bare domainSame network
WildcardNo

✍️ DKIM keys#

1 found
SelectorCNAMEKey
google — RSA · ~2048 bit

DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.

🔎 SPF check#

zone-wide SPF report

DNS lookups: 1/10 · policy: -all

No problems found

🔗 TLSA / DANE#

✗ No TLSA records — DANE not configured for HTTPS (_443) or MX (_25)

🔐 DNSSEC#

101ms
CheckResult
Validation Status🔓 Insecure
AD Flag (resolver validates)✗ Not set
DS Record✗ Not found
DNSKEY Record✗ Not found
Flagsunsigned answer

🏷️ SOA#

0ms
FieldValue
Serial2023010401
Primary NS (MNAME)ns.mr-webdesign.com
Responsible (RNAME)hostmaster@mr-webdesign.com
Refresh86400s
Retry7200s
Expire2592000s
Minimum (neg-cache TTL)86400s

📋 Registration#

WHOIS fetched 2026-10-16 14:29:20
FieldValue
RegistrarPunktum dk A/S (direct)
Registered2008-11-12
Expires2035-11-30 (3331d)

🔗 Same registrant#

2 domains

Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).

DomainRegistrar
mr-webdesign.dkPunktum dk A/S (direct)
mrwebdesign.dkPunktum dk A/S (direct)
📋 WHOIS#

⏱️ Lookup Timing#

NS
56ms
A
52ms
MX
39ms
AAAA
69ms
TXT
249ms
CAA
50ms
HTTPS
48ms
TLSA
570ms
SOA
0ms
MTA-STS
85ms
DNSSEC
101ms
SRV
94ms
Total
1978ms

🕐 Scan History#

Scanned AtDurationRecordsDNSSEC
2026-09-24 15:37:56 1338ms 5 NS 1 A 7 MX 🔓 Insecure
2026-09-22 17:20:42 shown 1978ms 5 NS 1 A 7 MX 🔓 Insecure
2026-08-26 01:28:04 2766ms 5 NS 1 A 7 MX 🔓 Insecure
2026-08-24 22:12:41 1768ms 5 NS 1 A 7 MX 🔓 Insecure
2026-06-29 01:41:39 1699ms 5 NS 1 A 7 MX 🔓 Insecure
2026-06-22 13:11:05 1180ms 0 NS 0 A 0 MX ❓ Unknown
2026-06-16 22:42:15 65535ms 5 NS 1 A 7 MX 🔓 Insecure
2026-06-16 20:10:34 668ms 5 NS 1 A 7 MX 🔓 Insecure
2026-06-16 20:07:44 2617ms 5 NS 1 A 7 MX 🔓 Insecure
2026-06-16 20:00:29 2936ms 5 NS 1 A 7 MX 🔓 Insecure
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