gltolk.dk

📜 Historical scan 2026-09-29 18:17:25 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gltolk.dk is a .dk domain served by 2 nameservers (ns1.curanet.dk, ns2.curanet.dk). It was registered on 27 September 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 185.21.40.28 is hosted by team.blue Denmark A/S (AS48854) in Denmark. Mail is handled by gltolk-dk.mail.protection.outlook.com. The zone is DNSSEC-signed and validates, has no 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#

2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
ns1.curanet.dk	185.25.141.12 2a02:2339:4006:108::123	ns1.curanet.dk ns1.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S
ns2.curanet.dk	2a02:2339:1:10f::123:123 91.197.248.75	ns2.curanet.dk ns2.curanet.dk	AS48854 team.blue Denmark A/S AS48854 team.blue Denmark A/S

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
185.21.40.28	3600s	vm1413.enterprisecloud.nu	AS48854	team.blue Denmark A/S	185.21.40.0/22	🇩🇰 Denmark	—

📧 MX Records#

1 records 42ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
0	3600s	gltolk-dk.mail.protection.outlook.com	2a01:111:f403:ca04::a 2a01:111:f403:ca04::c 2a01:111:f403:ca09::24 2a01:111:f403:ca48::8 52.101.209.28 52.101.68.15 52.101.73.120 52.101.73.153	mail-du0pr03cu00102.inbound.protection.outlook.com mail-db9pr02cu00204.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-miypr02cu00100.inbound.protection.outlook.com mail-cpjpr05cu00104.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am7pr02cu00300.inbound.protection.outlook.com mail-as8pr05cu00401.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 → 40.104.116.24

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

1 records 57ms

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

📝 TXT Records#

2 records 128ms

TXT Record
ms84766969
v=spf1 include:spf.protection.outlook.com include:zohomail.eu include:eu.zcsend.net include:web.shared.mysmtp.com include:eu.transmail.net ~all

✉️ SPF#

Policy	Record (gltolk.dk)
~all (soft fail)	v=spf1 include:spf.protection.outlook.com include:zohomail.eu include:eu.zcsend.net include:web.shared.mysmtp.com include:eu.transmail.net ~all

📨 DMARC#

✗ No DMARC record — mail spoofing not restricted

📬 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 2026-10-09 15:25:35

www CNAME	gltolk.dk (all on gltolk.dk) → 185.21.40.28 (AS48854)
www vs bare domain	Same network gltolk.dk: 185.21.40.28 (AS48854) www.gltolk.dk: 185.21.40.28 (AS48854)
Wildcard	No
Denial of existence	NSEC3 · 1 iteration · 1-byte salt RFC 9276 recommends 0 iterations and no salt
CDS / CDNSKEY	None 0 CDS, 0 CDNSKEY

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-gltolk-dk._domainkey.gltolkaps.y-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-gltolk-dk._domainkey.gltolkaps.y-v1.dkim.mail.microsoft	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: 9/10 · policy: ~all

warn 9 of the 10 allowed DNS lookups used: one more include can break SPF

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

21ms

Field	Value
Serial	2026011403
Primary NS (MNAME)	ns1.curanet.dk
Responsible (RNAME)	hostmaster@curanet.dk
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration#

WHOIS fetched 2026-10-02 15:39:09

Field	Value
Registrar	Punktum dk A/S (direct)
Registered	2024-09-27
Expires	2027-09-26 (338d)

📋 WHOIS#

⏱️ Lookup Timing#

46ms

39ms

42ms

AAAA

29ms

TXT

128ms

CAA

44ms

HTTPS

34ms

TLSA

172ms

SOA

21ms

MTA-STS

51ms

DNSSEC

113ms

SRV

57ms

Total

934ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-02 22:26:02	1188ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-29 18:17:25 shown	934ms	2 NS 1 A 1 MX	🔒 Secure
2026-09-28 18:03:36	777ms	1 NS 0 A 0 MX	❓ Unknown
2026-06-25 22:47:38	2103ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-24 05:43:01	1859ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-23 22:27:46	1114ms	0 NS 0 A 0 MX	❓ Unknown
2026-06-19 23:28:20	1035ms	2 NS 1 A 1 MX	🔒 Secure
2026-06-17 09:19:57	1188ms	2 NS 1 A 1 MX	🔒 Secure