coello.dk

📜 Historical scan 2026-08-21 00:40:23 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

coello.dk is a .dk domain served by 2 nameservers (ns1.loopia.se, ns2.loopia.se). It was registered on 9 January 2002 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 93.188.2.53 is hosted by Loopia AB (AS39570) in Sweden. Mail is handled by coello-dk.mail.protection.outlook.com. 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#

2 records 82ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.loopia.se	2a02:250:ffff::20 93.188.0.20	ns1.loopia.se ns1.loopia.se	AS39570 Loopia AB AS39570 Loopia AB
ns2.loopia.se	185.71.156.20 2a02:250:fffe::20	ns2.loopia.se ns2.loopia.se	AS215836 Loopia AB AS215836 Loopia AB

🌍 A Records#

1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.188.2.53	3600s	webfront3.webcluster.loopia.se	AS39570	Loopia AB	93.188.0.0/21	🇸🇪 Sweden	—

📧 MX Records#

1 records 65ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	coello-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca09::4 2a01:111:f403:ca09::9 2a01:111:f403:ca09::e 52.101.68.12 52.101.73.16 52.101.73.22 52.101.73.28	mail-db7pr03cu00401.inbound.protection.outlook.com mail-am0pr04cu00504.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-am7pr05cu00206.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-as2pr05cu00100.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am7pr05cu00204.inbound.protection.outlook.com	AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation AS8075 Microsoft Corporation

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	autodiscover.outlook.com → 40.104.116.8
🔶 Autoconfig	autoconfig.loopia.com → 93.188.1.220

🔷 AAAA Records (IPv6)#

1 records 57ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2a02:250:0:8::54	3600s	webfront4.webcluster.loopia.se	AS39570	Loopia AB	2a02:250:0:0:0:0:0:0/47	🇸🇪 Sweden	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 187ms

Service	Priority	Weight	Port	Target
_autodiscover._tcp	100	1	443	autodiscover.loopia.com
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

1 records 456ms

TXT Record
v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.simplero.com -all

✉️ SPF#

Policy	Record (coello.dk)
-all (hard fail)	v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:_spf.simplero.com -all

📨 DMARC#

Policy	Record (_dmarc.coello.dk)
p=none (monitor only)	v=DMARC1; p=none; pct=100; rua=mailto:re+dj8riaglamo@dmarc.postmarkapp.com; sp=none; aspf=r;

📬 MTA-STS#

✗ No MTA-STS policy — SMTP TLS not enforced

📈 TLSRPT#

✗ No TLSRPT record — no SMTP TLS failure reporting

📜 CAA Records#

✗ No CAA records — any CA may issue certificates

🧩 Web & zone#

latest probe, not this scan · checked 2026-10-16 14:48:23

www	93.188.2.53 2a02:250:0:8::54 (AS39570) (address records, no CNAME)
www vs bare domain	Same network coello.dk: 93.188.2.53 2a02:250:0:8::54 (AS39570) www.coello.dk: 93.188.2.53 2a02:250:0:8::54 (AS39570)
Wildcard	No
Denial of existence	NSEC3 · 0 iterations · no salt RFC 9276 ✓
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

🔎 SPF check#

zone-wide SPF report

DNS lookups: 7/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

9154ms

Check	Result
Validation Status	🔓 Insecure
AD Flag (resolver validates)	✗ Not set
DS Record	✗ Not found
DNSKEY Record	✓ Found
Flags	unsigned answer

🏷️ SOA#

0ms

Field	Value
Serial	1787184000
Primary NS (MNAME)	ns1.loopia.se
Responsible (RNAME)	registry@loopia.se
Refresh	14400s
Retry	3600s
Expire	604800s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-16 15:04:48

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2002-01-09
Expires	2027-07-31 (286d)

🔗 Same registrant#

0 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).

No other domain with this registrant in our WHOIS data yet

📋 WHOIS#

⏱️ Lookup Timing#

82ms

64ms

65ms

AAAA

57ms

TXT

456ms

CAA

81ms

HTTPS

76ms

TLSA

749ms

SOA

0ms

MTA-STS

160ms

DNSSEC

9154ms

SRV

187ms

Total

10809ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-16 14:48:23	3501ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 21:52:48	1340ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-08 08:24:49	1686ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-01 06:29:20	1817ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-24 04:45:56	1552ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-18 18:43:52	1530ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-11 16:21:16	1250ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-04 16:07:34	2818ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 14:27:04	10569ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 11:17:18	1227ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-21 00:40:23 shown	10809ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-13 18:40:57	2353ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-06 02:56:52	2392ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-24 00:54:08	10360ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-16 21:56:51	1380ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-15 20:02:16	1829ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-03 14:00:59	7819ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-28 17:27:38	2234ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-20 07:14:29	3405ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 21:43:14	1054ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-16 21:41:02	754ms	2 NS 1 A 1 MX	🔓 Insecure