swtech.dk DNS records

🖥️ Nameservers3 records 52ms

Nameserver	IP addresses	PTR	ASN / ISP
x.ns.joker.com	194.245.103.13	x.ns.joker.com	AS5517 CSL Computer Service Langenbach GmbH
y.ns.joker.com	23.88.49.189 2a01:4f8:c0c:165b::1	static.189.49.88.23.clients.your-server.de y.ns.joker.com	AS24940 Hetzner Online GmbH AS24940 Hetzner Online GmbH
z.ns.joker.com	192.95.37.184 2607:5300:203:7e6d::2222	z.ns.joker.com z.ns.joker.com	AS16276 OVH SAS AS16276 OVH SAS

🌍 A Records1 records 64ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
159.25.16.135	3600s	—	AS5517	CSL Computer Service Langenbach GmbH	159.25.0.0/16	🇩🇪 Germany	—

📧 MX Records5 records 66ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	86400s	aspmx.l.google.com	142.251.1.26 2a00:1450:4010:c02::1a 2a00:1450:4010:c02::1a	lb-in-f26.1e100.net le-in-f26.1e100.net le-in-x1a.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	86400s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1b	lcdels-in-f27.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	86400s	alt2.aspmx.l.google.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1b	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
15	86400s	alt3.aspmx.l.google.com	172.253.158.27 2404:6800:4003:c26::1a	so-in-f27.1e100.net so-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	86400s	alt4.aspmx.l.google.com	108.177.125.27 2404:6800:4008:c01::1a	tp-in-f27.1e100.net tp-in-f26.1e100.net	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 Records2 records 257ms

TXT Record
google-site-verification=wxD5LPwmm8-euhNssTsk6RnQPQN8kOH-mMYzzeAAagw
v=spf1 ip4:80.208.0.208/28 include:_netblocks1.swtech.dk include:_netblocks2.swtech.dk include:_spf.google.com -all

✉️ SPF

Policy	Record (swtech.dk)
-all (hard fail)	v=spf1 ip4:80.208.0.208/28 include:_netblocks1.swtech.dk include:_netblocks2.swtech.dk include:_spf.google.com -all

📨 DMARC

Policy	Record (_dmarc.swtech.dk)
p=quarantine	v=DMARC1; p=quarantine; adkim=s; aspf=s; fo=1; ri=86400;

📬 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)

🔐 DNSSEC102ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080514
Primary NS (MNAME)	x.ns.joker.com
Responsible (RNAME)	hostmaster@joker.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	300s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

52ms

A

64ms

MX

66ms

AAAA

65ms

TXT

257ms

CAA

87ms

HTTPS

75ms

TLSA

1247ms

SOA

0ms

MTA-STS

89ms

DNSSEC

102ms

SRV

158ms

Total

4603ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-06 16:30:04	4603ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-07-02 18:20:25	22779ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-07-02 13:40:06	5216ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-26 18:02:40	1772ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-20 19:06:28	1430ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-19 00:42:32	1510ms	3 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 12:03:26	885ms	2 NS 1 A 5 MX	🔓 Insecure	View