efef.dk DNS records

🖥️ Nameservers2 records 38ms

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 35ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
86.48.83.11	3600s	11.83.48.86.ip.jay.net	AS47292	Sentia Denmark A/S	86.48.80.0/20	🇩🇰 Denmark	Skovlunde

📧 MX Records5 records 32ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	43200s	aspmx.l.google.com	209.85.233.26 2a00:1450:4010:c03::1a 2a00:1450:4010:c03::1a	lr-in-f26.1e100.net lr-in-x1a.1e100.net lr-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::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
10	43200s	aspmx2.googlemail.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	43200s	aspmx3.googlemail.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1b	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC

📧 Autodiscover / Autoconfig

Service	CNAME / IP
🔷 Autodiscover	86.48.83.11
🔶 Autoconfig	86.48.83.11

🔷 AAAA Records (IPv6)

✗ No AAAA records — IPv6 not configured

🔐 HTTPS Records

✗ No HTTPS RR — no SVCB/HTTPS service binding

📝 TXT Records1 records 185ms

TXT Record
google-site-verification=7HyEh4L1zRw1yunTtwxPDq7oqemMjth9xzHT-mAH4RU

✉️ SPF

✗ No SPF record — mail spoofing not restricted

📨 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)

🔐 DNSSEC83ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081101
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

38ms

A

35ms

MX

32ms

AAAA

34ms

TXT

185ms

CAA

42ms

HTTPS

35ms

TLSA

72ms

SOA

0ms

MTA-STS

55ms

DNSSEC

83ms

SRV

73ms

Total

1280ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-11 18:49:38	1280ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-18 15:48:27	16948ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-14 18:06:19	2063ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-01 23:54:45	749ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 06:08:37	2186ms	2 NS 1 A 5 MX	⚠️ Bogus	View
2026-06-17 06:06:27	22305ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 06:02:06	805ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-17 06:00:38	544ms	2 NS 1 A 5 MX	🔒 Secure	View