gmpkursus.dk

Records from scan: 2026-10-12 16:55:45 · 1590ms total · last checked 2026-10-20 00:46 (unchanged)

⬇ Zone File 📜 Timeline & History ⚡ Scan Now

gmpkursus.dk is a .dk domain served by 3 nameservers (ns1.simply.com, ns2.simply.com, ns3.simply.com). It was registered on 22 July 2024 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 198.202.211.1 is hosted by Cloudflare London, LLC (AS209242) in United States. Mail is handled by smtp.google.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 our latest scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.

🖥️ Nameservers#

3 records 153ms

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

🌍 A Records#

1 records 134ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
198.202.211.1	300s	—	AS209242	Cloudflare London, LLC	198.202.211.0/24	🇺🇸 United States	—

📧 MX Records#

1 records 108ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	142.250.147.26 142.250.147.27 142.251.9.26 142.251.9.27 2a00:1450:4025:c01::1a 2a00:1450:4025:c01::1b 2a00:1450:4025:c03::1a 2a00:1450:4025:c03::1b	rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net rd-in-f26.1e100.net rd-in-f27.1e100.net rc-in-f26.1e100.net rc-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig#

Service	CNAME / IP
🔷 Autodiscover	141.193.213.11
🔶 Autoconfig	141.193.213.11

🔷 AAAA Records (IPv6)#

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records#

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records#

3 records 192ms

TXT Record
google-site-verification=9akSAIx32ksur5D5UZHdyP7V5-mNzIlE7uv4qJxNaDI
google-site-verification=fBiPeCyRsiVwlobzu1l6_SNITfsWrtiu7IRq2COVuoA
v=spf1 include:_spf.google.com ~all

✉️ SPF#

Policy	Record (gmpkursus.dk)
~all (soft fail)	v=spf1 include:_spf.google.com ~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#

checked 2026-10-12 16:55:45

www CNAME	cdn.webflow.com (all on webflow.com) → 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
www vs bare domain	Same network gmpkursus.dk: 198.202.211.1 (AS209242) www.gmpkursus.dk: 198.202.211.1 2620:cb:2000::1 (AS13335 AS209242)
Wildcard	Yes: any name under the zone resolves
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#

1 found

Selector	CNAME	Key
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#

203ms

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

🏷️ SOA#

98ms

Field	Value
Serial	2026101200
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 2026-10-10 01:16:03

Field	Value
Registrar	Simply.com A/S
Registered	2024-07-22
Expires	2027-07-21 (273d)

📋 WHOIS#

⏱️ Lookup Timing#

153ms

134ms

108ms

AAAA

106ms

TXT

192ms

CAA

114ms

HTTPS

96ms

TLSA

939ms

SOA

98ms

MTA-STS

157ms

DNSSEC

203ms

SRV

148ms

Total

1590ms

🕐 Scan History#

Scanned At	Duration	Records	DNSSEC
2026-10-12 16:55:45 shown	1590ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-09 12:03:33	1483ms	3 NS 1 A 1 MX	🔒 Secure
2026-10-02 14:49:57	1776ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-30 14:35:31	1739ms	3 NS 1 A 1 MX	🔒 Secure
2026-09-03 22:42:54	1045ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-24 13:26:46	2093ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-17 18:00:32	1478ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-07 05:06:36	895ms	3 NS 1 A 1 MX	🔒 Secure
2026-07-03 11:52:30	1175ms	3 NS 1 A 0 MX	🔒 Secure
2026-06-22 09:19:56	586ms	3 NS 2 A 0 MX	🔒 Secure
2026-06-17 09:25:28	543ms	3 NS 2 A 0 MX	🔒 Secure