gmpkursus.dk DNS records

🖥️ Nameservers3 records 34ms

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 Records1 records 31ms

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 Records1 records 27ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	smtp.google.com	108.177.14.26 108.177.14.27 142.251.1.26 142.251.1.27 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1a 2a00:1450:4010:c0f::1b 2a00:1450:4010:c0f::1b 2a00:1450:4010:c1e::1a 2a00:1450:4010:c1e::1b 74.125.131.26	lt-in-f26.1e100.net lt-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net lt-in-x1a.1e100.net lt-in-f26.1e100.net lt-in-x1b.1e100.net lt-in-f27.1e100.net lb-in-f26.1e100.net lb-in-f27.1e100.net lu-in-f26.1e100.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 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 Records3 records 159ms

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

🔗 TLSA / DANE

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

🔐 DNSSEC51ms

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

🏷️ SOA0ms

Field	Value
Serial	2026072401
Primary NS (MNAME)	ns1.simply.com
Responsible (RNAME)	hostmaster@simply.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	3600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

34ms

A

31ms

MX

27ms

AAAA

30ms

TXT

159ms

CAA

27ms

HTTPS

27ms

TLSA

1036ms

SOA

0ms

MTA-STS

25ms

DNSSEC

51ms

SRV

46ms

Total

2093ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-24 13:26:46	2093ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-17 18:00:32	1478ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-07 05:06:36	895ms	3 NS 1 A 1 MX	🔒 Secure	View
2026-07-03 11:52:30	1175ms	3 NS 1 A 0 MX	🔒 Secure	View
2026-06-22 09:19:56	586ms	3 NS 2 A 0 MX	🔒 Secure	View
2026-06-17 09:25:28	543ms	3 NS 2 A 0 MX	🔒 Secure	View