forerunner.dk DNS records

🖥️ Nameservers2 records 36ms

Nameserver	IP addresses	PTR	ASN / ISP
ns01.one.com	195.206.121.10 2001:67c:28cc::10	ns01.one.com ns01.one.com	AS197495 One.com A/S AS197495 One.com A/S
ns02.one.com	185.10.11.10 2001:67c:3c0::10	ns02.one.com ns02.one.com	AS51468 One.com A/S AS51468 One.com A/S

🌍 A Records1 records 2039ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
136.243.6.48	3598s	static.48.6.243.136.clients.your-server.de	AS24940	Hetzner Online GmbH	136.243.0.0/16	🇩🇪 Germany	Falkenstein

📧 MX Records5 records 41ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	2a00:1450:4010:c05::1b 2a00:1450:4010:c05::1b 64.233.164.26	li-in-f27.1e100.net li-in-x1b.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	43200s	alt1.aspmx.l.google.com	192.178.158.26 2404:6800:4013:813::1a	lcdels-in-f26.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
5	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.com	192.178.158.26 2404:6800:4013:813::1b	lcdels-in-f26.1e100.net lcdels-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net yukulwh-in-f27.1e100.net	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 Records2 records 200ms

TXT Record
google-site-verification=Bx11udVUkGi2GMpErO9sG7VdLgzS0K9lw74_BuVSR1M
v=spf1 include:aspmx.googlemail.com include:spf.peercraft.net ~all

✉️ SPF

Policy	Record (forerunner.dk)
~all (soft fail)	v=spf1 include:aspmx.googlemail.com include:spf.peercraft.net ~all

📨 DMARC

Policy	Record (_dmarc.forerunner.dk)
p=reject	v=DMARC1; p=reject; rua=mailto:bfc703db3342601@rep.dmarcanalyzer.com,mailto:cb@peercraft.com; pct=100; sp=reject; fo=d

📬 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)

🔐 DNSSEC103ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081401
Primary NS (MNAME)	ns01.one.com
Responsible (RNAME)	hostmaster@one.com
Refresh	14400s
Retry	3600s
Expire	1209600s
Minimum (neg-cache TTL)	600s

📋 Registration

✗ No registration data — collected automatically when SOA serial changes

📋 WHOIS

⏱️ Lookup Timing

NS

36ms

A

2039ms

MX

41ms

AAAA

31ms

TXT

200ms

CAA

37ms

HTTPS

41ms

TLSA

211ms

SOA

0ms

MTA-STS

76ms

DNSSEC

103ms

SRV

75ms

Total

2807ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 09:46:23	2807ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-15 08:13:20	9166ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-17 07:36:48	5113ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 03:58:56	3877ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-22 20:58:51	915ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 11:20:45	11276ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 10:36:06	1111ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 10:25:09	795ms	2 NS 1 A 5 MX	🔒 Secure	View