globalknowledge.dk

📜 Historical scan 2026-08-27 08:17:13 · ← Latest scan

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

globalknowledge.dk is a .dk domain served by 2 nameservers (udns1.cscdns.net, udns2.cscdns.uk). It was registered on 27 January 2006 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 150.171.109.35 is hosted by Microsoft Corporation (AS8075) in United States. Mail is handled by globalknowledge-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 39ms

Nameserver	IP addresses	PTR	ASN / ISP
udns1.cscdns.net	2001:502:f3ff::201 204.74.66.1	edns1.ultradns.com ns1.alba.bank	AS12008 Vercara, LLC AS12008 Vercara, LLC
udns2.cscdns.uk	2001:502:4612::201 204.74.111.1	udns2.cscdns.uk udns2.cscdns.net	AS12008 Vercara, LLC AS12008 Vercara, LLC

🌍 A Records#

1 records 39ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
150.171.109.35	60s	—	AS8075	Microsoft Corporation	150.171.64.0/18	🇺🇸 United States	—

📧 MX Records#

1 records 34ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	globalknowledge-dk.mail.protection.outlook.com	2a01:111:f403:ca04:: 2a01:111:f403:ca04::6 2a01:111:f403:ca09::24 2a01:111:f403:ca09::9 52.101.68.15 52.101.73.126 52.101.73.22 52.101.73.6	mail-db3pr0202cu00100.inbound.protection.outlook.com mail-db4pr02cu00406.inbound.protection.outlook.com mail-am6pr02cu00204.inbound.protection.outlook.com mail-as8pr04cu00801.inbound.protection.outlook.com mail-db6pr03cu00107.inbound.protection.outlook.com mail-am8pr83cu00106.inbound.protection.outlook.com mail-am7pr05cu00106.inbound.protection.outlook.com mail-am6pr04cu00306.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)#

1 records 42ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2603:1061:14:21::1	60s	—	AS8075	Microsoft Corporation	2603:1060:0:0:0:0:0:0/31	🇺🇸 United States	—

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

🔌 SRV Records#

2 records 72ms

Service	Priority	Weight	Port	Target
_sipfederationtls._tcp	100	1	5061	sipfed.online.lync.com
_xmpp-server._tcp	0	0	5269	nxpfs.ucfederationcloud.com

📝 TXT Records#

5 records 207ms

TXT Record
hd2ts97169hgkv32srd4jn3yx5p58cdf
ip+akN3SOzqoudplfZpTn9RqXP1RdGELdl3+/5dqRutPLRR6deWlABCrHulANHJC4+oy7qg8KM5d3RGcs+O0cw==
MS=ms22355201
v=spf1 include:spfDK.globalknowledge.com -all
wa-cms-www-apex-redirect-eastus.azurewebsites.net

✉️ SPF#

Policy	Record (globalknowledge.dk)
-all (hard fail)	v=spf1 include:spfDK.globalknowledge.com -all

📨 DMARC#

Policy	Record (_dmarc.globalknowledge.dk)
p=quarantine	v=DMARC1; p=quarantine; pct=100; rua=mailto:rua@globalknowledge.com; ruf=mailto:ruf@globalknowledge.com; fo=1

📬 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 09:33:40

www CNAME	url-redirect-service-hecdgqh9h0ahacgw.a03.azurefd.net (all on azurefd.net) → 150.171.109.194 2603:1061:14:c0::1 (AS8075)
www vs bare domain	Same network globalknowledge.dk: 150.171.109.34 2603:1061:14:21::1 (AS8075) www.globalknowledge.dk: 150.171.109.194 2603:1061:14:c0::1 (AS8075)
Wildcard	No

✍️ DKIM keys#

2 found

Selector	CNAME	Key
selector1	selector1-globalknowledge-dk._domainkey.gkexperts.p-v1.dkim.mail.microsoft	RSA · ~2048 bit
selector2	selector2-globalknowledge-dk._domainkey.gkexperts.p-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: 3/10 · policy: -all

No problems found

🔗 TLSA / DANE#

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

🔐 DNSSEC#

113ms

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

🏷️ SOA#

0ms

Field	Value
Serial	2018073073
Primary NS (MNAME)	udns1.cscdns.net
Responsible (RNAME)	hostmaster@cscdns.net
Refresh	10800s
Retry	1800s
Expire	3600000s
Minimum (neg-cache TTL)	86400s

📋 Registration#

WHOIS fetched 2026-10-12 10:40:06

Field	Value
Registrar	CSC Digital Brand Service, Inc
Registered	2006-01-27
Expires	2027-01-31 (105d)

🔗 Same registrant#

1 domain

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).

Domain	Registrar
gktrain.dk	CSC Digital Brand Service, Inc

📋 WHOIS#

⏱️ Lookup Timing#

39ms

34ms

AAAA

42ms

TXT

207ms

CAA

40ms

HTTPS

40ms

TLSA

919ms

SOA

0ms

MTA-STS

58ms

DNSSEC

113ms

SRV

72ms

Total

1597ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-09 09:33:40	2468ms	2 NS 1 A 1 MX	🔓 Insecure
2026-10-02 05:08:13	1082ms	2 NS 1 A 1 MX	🔓 Insecure
2026-09-21 03:50:25	1477ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-27 08:17:13 shown	1597ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-26 08:15:33	1894ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-22 17:40:32	8491ms	2 NS 1 A 1 MX	🔓 Insecure
2026-08-16 22:36:19	11008ms	2 NS 1 A 1 MX	🔓 Insecure
2026-07-21 12:34:20	9797ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-25 16:39:13	1660ms	2 NS 1 A 1 MX	🔓 Insecure
2026-06-19 20:07:14	1464ms	2 NS 2 A 1 MX	🔓 Insecure
2026-06-17 09:24:17	3021ms	2 NS 1 A 1 MX	🔓 Insecure