gleco.dk

📜 Historical scan 2026-06-25 18:16:00 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gleco.dk is a .dk domain served by 4 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com and 1 more). It was registered on 6 December 1996 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 94.231.106.109 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gleco-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. 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#

4 records 42ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.simply.com	2a02:2339:1:15c::4562:4562 91.197.248.78	ns1.simply.com ns1.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.simply.com	185.25.141.15 2a02:2339:4006:101::4562:4562	ns2.simply.com ns2.simply.com	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns3.simply.com	91.197.248.79	ns3.simply.com	AS48854 team.blue Denmark A/S
ns4.simply.com	91.197.248.80	ns4.simply.com	AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 76ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
94.231.106.109	3600s	linux16.unoeuro.com	AS48854	team.blue Denmark A/S	94.231.96.0/20	🇩🇰 Denmark	—

📧 MX Records#

1 records 53ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gleco-dk.mail.protection.outlook.com	2a01:111:f403:ca04::1 2a01:111:f403:ca04::6 2a01:111:f403:ca09::3 2a01:111:f403:ca09::f 52.101.73.1 52.101.73.2 52.101.73.24 52.101.73.4	mail-db7pr03cu00401.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr04cu00303.inbound.protection.outlook.com mail-am7pr05cu00307.inbound.protection.outlook.com mail-am3pr04cu00501.inbound.protection.outlook.com mail-as9pr07cu00302.inbound.protection.outlook.com mail-as8pr05cu00300.inbound.protection.outlook.com mail-am0pr83cu00404.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

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 71ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com

📝 TXT Records#

2 records 115ms

TXT Record
brevo-code:a33ea4553d57683fe662975e355a6981
v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all

✉️ SPF#

Policy	Record (gleco.dk)
-all (hard fail)	v=spf1 include:spf.simply.com include:spf.protection.outlook.com -all

📨 DMARC#

Policy	Record (_dmarc.gleco.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:rua@dmarc.brevo.com

📬 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 2026-10-13 08:23:00

www	94.231.106.109 (AS48854) (address records, no CNAME)
www vs bare domain	Same network gleco.dk: 94.231.106.109 (AS48854) www.gleco.dk: 94.231.106.109 (AS48854)
Wildcard	No
Denial of existence	NSEC zone can be walked (all names enumerable)
CDS / CDNSKEY	Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY

✍️ DKIM keys#

3 found

Selector	CNAME	Key
mail	—	RSA · ~1024 bit below 2048 bit
selector1	selector1-gleco-dk._domainkey.glecoas.onmicrosoft.com	RSA · ~2048 bit
selector2	selector2-gleco-dk._domainkey.glecoas.onmicrosoft.com	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: 2/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

134ms

Check	Result
Validation Status	🔒 Secure
AD Flag (resolver validates)	✓ Set
DS Record	✓ Found
DNSKEY Record	✓ Found
Flags	fully validated

🏷️ SOA#

0ms

Field	Value
Serial	2026062501
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration#

WHOIS fetched 2026-10-02 16:28:05

Field	Value
Registrar	Simply.com A/S
Registered	1996-12-06
Expires	2026-12-31 (74d)

📋 WHOIS#

⏱️ Lookup Timing#

42ms

76ms

53ms

AAAA

65ms

TXT

115ms

CAA

45ms

HTTPS

50ms

TLSA

213ms

SOA

0ms

MTA-STS

53ms

DNSSEC

134ms

SRV

71ms

Total

911ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-13 08:23:00	1114ms	4 NS 1 A 1 MX	🔒 Secure
2026-10-02 16:15:42	1183ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-17 13:17:16	4542ms	4 NS 1 A 1 MX	🔒 Secure
2026-09-08 18:05:47	930ms	4 NS 1 A 1 MX	🔒 Secure
2026-07-02 15:38:16	2917ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-25 18:16:00 shown	911ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-24 20:21:38	1704ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-22 14:21:42	1666ms	4 NS 1 A 1 MX	🔒 Secure
2026-06-21 14:20:41	1184ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-17 09:20:03	1411ms	4 NS 1 A 1 MX	🔒 Secure