tutoren.dk DNS records

🖥️ Nameservers2 records 46ms

Nameserver	IP addresses	PTR	ASN / ISP
chloe.ns.cloudflare.com	108.162.192.85 172.64.32.85 173.245.58.85 2606:4700:50::adf5:3a55 2803:f800:50::6ca2:c055 2a06:98c1:50::ac40:2055	chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com chloe.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.
ed.ns.cloudflare.com	108.162.193.111 172.64.33.111 173.245.59.111 2606:4700:58::adf5:3b6f 2803:f800:50::6ca2:c16f 2a06:98c1:50::ac40:216f	ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com ed.ns.cloudflare.com	AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc. AS13335 Cloudflare, Inc.

🌍 A Records2 records 79ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
104.21.14.46	300s	—	AS13335	Cloudflare, Inc.	104.21.0.0/17	—	—
172.67.157.189	300s	—	AS13335	Cloudflare, Inc.	172.67.128.0/17	—	—

📧 MX Records2 records 51ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	300s	aspmx.l.google.com	2a00:1450:4010:c0a::1a 2a00:1450:4010:c0a::1a 64.233.165.27	lm-in-x1a.1e100.net lm-in-f26.1e100.net lg-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
20	300s	alt1.aspmx.l.google.com	192.178.211.26 2404:6800:4000:1025::1a	lcbomp-in-f26.1e100.net lcbomp-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC

🔷 AAAA Records (IPv6)2 records 83ms

IPv6 Address	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
2606:4700:3033::6815:e2e	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—
2606:4700:3033::ac43:9dbd	300s	—	AS13335	Cloudflare, Inc.	2606:4700:3000:0:0:0:0:0/42	—	—

🔐 HTTPS Records1 records 78ms

Priority	Target	SvcParams
1 service	.	alpn="h3,h2" ipv4hint=104.21.14.46,172.67.157.189 ech=AEX+DQBBCQAgACBEosJgkcB3FlYCJohJr2mJamh/8rXVDcws9aj7PdFWLgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:e2e,2606:4700:3033::ac43:9dbd

📝 TXT Records3 records 187ms

TXT Record
google-site-verification=X8ShEmErrEkTbzfHNHNId91H0IXEq7s4XikfwsJt0qo
v=DMARC1; p=none;
v=spf1 +ip4:213.184.85.14 +include:_relayspf.hosting4real.net\010+include:aspmx.googlemail.com ?all

✉️ SPF

Policy	Record (tutoren.dk)
?all (neutral)	v=spf1 +ip4:213.184.85.14 +include:_relayspf.hosting4real.net\010+include:aspmx.googlemail.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)

🔐 DNSSEC165ms

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	2409675448
Primary NS (MNAME)	chloe.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

46ms

A

79ms

MX

51ms

AAAA

83ms

TXT

187ms

CAA

59ms

HTTPS

78ms

TLSA

80ms

SOA

0ms

MTA-STS

60ms

DNSSEC

165ms

SRV

8064ms

Total

8909ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-07-16 12:46:06	8909ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-07-08 19:23:49	2096ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-28 03:02:14	963ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 01:25:52	623ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-20 00:14:33	2253ms	2 NS 2 A 2 MX	🔓 Insecure	View
2026-06-17 11:47:56	790ms	2 NS 2 A 2 MX	🔓 Insecure	View