signf.dk DNS records

🖥️ Nameservers2 records 67ms

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 65ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
93.176.80.36	43200s	36.24-255.80.176.93.in-addr.arpa	AS31027	GlobalConnect A/S	93.176.64.0/18	🇩🇰 Denmark	Copenhagen

📧 MX Records5 records 84ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	3600s	aspmx.l.google.com	172.253.152.26 2a00:1450:4010:c07::1a 2a00:1450:4010:c07::1a	yulpptr-in-f26.1e100.net lf-in-x1a.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	3600s	alt1.aspmx.l.google.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
5	3600s	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
10	3600s	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
10	3600s	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

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	93.176.80.36
🔶 Autoconfig	93.176.80.36

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records2 records 225ms

TXT Record
google-site-verification=O0I2mgbWavVx8Q_WbyzB-6Ia6Ljwp26V7LbLD-UZtS8
v=spf1 a mx ip4:93.176.80.39 ~all

✉️ SPF

Policy	Record (signf.dk)
~all (soft fail)	v=spf1 a mx ip4:93.176.80.39 ~all

📨 DMARC

Policy	Record (_dmarc.signf.dk)
p=none (monitor only)	v=DMARC1; p=none; sp=none; aspf=r; adkim=r; fo=1; rua=mailto:postmaster@signf.dk; ruf=mailto:postmaster@signf.dk;

📬 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)

🔐 DNSSEC123ms

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

🏷️ SOA0ms

Field	Value
Serial	2026030701
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

67ms

A

65ms

MX

84ms

AAAA

58ms

TXT

225ms

CAA

70ms

HTTPS

51ms

TLSA

184ms

SOA

0ms

MTA-STS

86ms

DNSSEC

123ms

SRV

76ms

Total

1439ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-27 23:37:31	1439ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-26 09:38:07	1286ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-14 15:41:43	5120ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-28 17:35:24	2298ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-24 06:57:26	1038ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-22 08:59:56	1183ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-19 22:49:29	1945ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 19:15:32	735ms	2 NS 1 A 5 MX	🔒 Secure	View