gbcoaching.dk DNS records

🖥️ Nameservers2 records 45ms

Nameserver	IP addresses	PTR	ASN / ISP
tessa.ns.cloudflare.com	108.162.194.229 162.159.38.229 172.64.34.229 2606:4700:50::a29f:26e5 2803:f800:50::6ca2:c2e5 2a06:98c1:50::ac40:22e5	tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com tessa.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
trevor.ns.cloudflare.com	108.162.195.154 162.159.44.154 172.64.35.154 2606:4700:58::a29f:2c9a 2803:f800:50::6ca2:c39a 2a06:98c1:50::ac40:239a	trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com trevor.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 54ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.26.41	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.135.93	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records

📧

No MX records found

🔷 AAAA Records (IPv6)2 records 64ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3032::6815:1a29	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3034::ac43:875d	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 66ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.26.41,172.67.135.93 ech=AEX+DQBBAgAgACCpW8RMF1cNywVi46QM4FLAwS46VbOf6G47TbidOFXPdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:1a29,2606:4700:3034::ac43:875d

📝 TXT Records

📝

No TXT records found

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC89ms

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

🏷️ SOA0ms

Field	Value
Serial	2414060955
Primary NS (MNAME)	tessa.ns.cloudflare.com
Responsible (RNAME)	dns@cloudflare.com
Refresh	10000s
Retry	2400s
Expire	604800s
Minimum (neg-cache TTL)	1800s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

45ms

A

54ms

MX

53ms

AAAA

64ms

TXT

204ms

CAA

45ms

HTTPS

66ms

TLSA

264ms

SOA

0ms

MTA-STS

61ms

DNSSEC

89ms

SRV

80ms

Total

828ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-09-07 08:06:00	828ms	2 NS 2 A 0 MX	🔓 Insecure	View
2026-08-31 05:16:58	187ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-30 02:02:18	500ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-28 15:14:40	491ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-27 13:59:57	163ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-26 13:26:49	207ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-25 09:44:47	188ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-24 07:19:49	743ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-23 06:00:05	3949ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-22 05:40:34	762ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-21 05:29:22	1264ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-20 04:28:02	10778ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-19 03:46:04	2715ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-18 03:37:29	2621ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-16 20:45:08	1885ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-15 16:50:21	2072ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-13 03:52:47	8795ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-11 22:35:46	1110ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-10 18:34:43	742ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-08 12:35:07	803ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-07 02:05:00	841ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-03 23:59:46	620ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-08-01 15:07:08	759ms	1 NS 0 A 0 MX	❓ Unknown	View
2026-07-29 16:00:15	1049ms	2 NS 0 A 0 MX	⚠️ Bogus	View
2026-07-27 18:55:59	2611ms	2 NS 0 A 0 MX	⚠️ Bogus	View