gduel.dk DNS records

🖥️ Nameservers3 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
nse11.gameduell.de	213.95.54.106	—	AS12337 noris network AG
nse12.gameduell.de	213.95.54.55	—	AS12337 noris network AG
nse13.gameduell.de	63.181.190.141	ec2-63-181-190-141.eu-central-1.compute.amazonaws.com	AS16509 Amazon.com, Inc.

🌍 A Records1 records 50ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
213.95.55.245	3600s	—	AS12337	noris network AG	213.95.0.0/16	🇩🇪 Germany	Erlangen

📧 MX Records3 records 50ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	3600s	mx.noris.de	62.128.1.250	mx.noris.net	AS12337 noris network AG
10	3600s	mx.noris.net	2001:780:6:62:25:1:0:1 62.128.1.250	mx.noris.net mx.noris.net	AS12337 noris network AG AS12337 noris network AG
42	3600s	fakemx.noris.net	62.128.1.46	fakemx01vp.noris.email	AS12337 noris network AG

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	lb-vhost.gameduell.de → 213.95.55.245
🔶 Autoconfig	lb-vhost.gameduell.de → 213.95.55.245

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 263ms

TXT Record
v=spf1 ip4:213.95.75.244 ip4:213.95.74.244 ip4:213.95.73.244 ip4:213.95.72.244 ip4:213.95.71.244 ip4:213.95.2.48 ip4:83.220.152.203 ip4:83.220.152.225 ip4:83.220.152.226 ip4:194.25.88.187 -all

✉️ SPF

Policy	Record (gduel.dk)
-all (hard fail)	v=spf1 ip4:213.95.75.244 ip4:213.95.74.244 ip4:213.95.73.244 ip4:213.95.72.244 ip4:213.95.71.244 ip4:213.95.2.48 ip4:83.220.152.203 ip4:83.220.152.225 ip4:83.220.152.226 ip4:194.25.88.187 -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

🔏 ACME Challenge

Type	Name	Value
CNAME	_acme-challenge.gduel.dk	lb-vhost.gameduell.de

🔗 TLSA / DANE

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

🔐 DNSSEC86ms

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	1787756027
Primary NS (MNAME)	nse11.gameduell.de
Responsible (RNAME)	hostmaster@gduel.dk
Refresh	7200s
Retry	7200s
Expire	2419200s
Minimum (neg-cache TTL)	86400s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

50ms

MX

50ms

AAAA

50ms

TXT

263ms

CAA

59ms

HTTPS

61ms

TLSA

259ms

SOA

0ms

MTA-STS

113ms

DNSSEC

86ms

SRV

116ms

Total

1647ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 16:47:43	1647ms	3 NS 1 A 3 MX	🔓 Insecure	View
2026-08-27 00:16:15	1153ms	3 NS 1 A 3 MX	🔓 Insecure	View
2026-08-25 22:39:09	2481ms	3 NS 1 A 3 MX	🔓 Insecure	View
2026-08-19 09:29:02	10079ms	3 NS 1 A 3 MX	🔓 Insecure	View
2026-08-16 03:39:41	3856ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-08-02 12:35:01	1522ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-07-25 18:00:45	17445ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-28 10:13:52	1232ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-27 17:13:20	1311ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-23 05:24:47	1180ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-20 23:19:01	2230ms	2 NS 1 A 3 MX	🔓 Insecure	View
2026-06-17 10:04:14	5424ms	2 NS 1 A 3 MX	🔓 Insecure	View