tekstguru.dk DNS records

🖥️ Nameservers2 records 222ms

Nameserver	IP addresses	PTR	ASN / ISP
carla.ns.cloudflare.com	108.162.194.86 162.159.38.86 172.64.34.86 2606:4700:50::a29f:2656 2803:f800:50::6ca2:c256 2a06:98c1:50::ac40:2256	carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com carla.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
jeremy.ns.cloudflare.com	108.162.193.180 172.64.33.180 173.245.59.180 2606:4700:58::adf5:3bb4 2803:f800:50::6ca2:c1b4 2a06:98c1:50::ac40:21b4	jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com jeremy.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records1 records 113ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.24.57.1	300s	ip-216-24-57-1.ingress.render.com	AS397273	Render	216.24.57.0/24	🇺🇸 United States	—

📧 MX Records1 records 208ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	300s	smtp.google.com	142.251.127.26 142.251.127.27 2a00:1450:4001:c21::1a 2a00:1450:4001:c21::1b	lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net lcfrai-in-f26.1e100.net lcfrai-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records4 records 445ms

TXT Record
google-site-verification=b-FqELlzlzilCQyxztVmCrmqncRAyTIDH3dRO2tG9vA
google-site-verification=MaxLwYPIq-gxny3oHNAJWB7DKLVxgXuIQp2ZohEeX_8
google-site-verification=XQRS6CRAMfWVbo48fqBF58FRAVJRUYSxmV-0uF6LZBU
v=spf1 a mx include:spf.forwardemail.net include:_spf.google.com -all

✉️ SPF

Policy	Record (tekstguru.dk)
-all (hard fail)	v=spf1 a mx include:spf.forwardemail.net include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.tekstguru.dk)
p=reject	v=DMARC1; p=reject; pct=100; rua=mailto:dmarc-62dac4b55ce7a237cab914d5@forwardemail.net;

📬 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

🔏 ACME Challenge

Type	Name	Value
TXT	_acme-challenge.tekstguru.dk	eBzRhD1ESjm7pRvPvdGpDkOfU4d_bB_7uZT3CRzsCXg
TXT	_acme-challenge.tekstguru.dk	KP8kfpmJ29ri4oQ9u9LYSEge-P8w7Q7rA8x3dWJ4x7s

🔗 TLSA / DANE

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

🔐 DNSSEC351ms

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	2413508497
Primary NS (MNAME)	carla.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

222ms

A

113ms

MX

208ms

AAAA

166ms

TXT

445ms

CAA

171ms

HTTPS

107ms

TLSA

227ms

SOA

0ms

MTA-STS

300ms

DNSSEC

351ms

SRV

215ms

Total

1559ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-31 07:00:46	1559ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-22 15:08:22	1520ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-21 14:40:08	1608ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-19 13:08:10	1577ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-08-15 09:14:12	2387ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-27 09:45:28	4136ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-26 12:00:20	5714ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-24 16:05:23	4877ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 22:55:22	2329ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-21 13:57:03	947ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 11:41:52	7309ms	2 NS 1 A 1 MX	🔓 Insecure	View
2026-06-17 15:01:52	3960ms	2 NS 1 A 1 MX	🔓 Insecure	View