dfdr.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 58ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
195.47.247.18	3600s	one.com.webforward.g1i.one	AS51468	One.com A/S	195.47.247.0/24	—	—

📧 MX Records5 records 64ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
1	600s	aspmx.l.google.com	2a00:1450:4010:c07::1b 2a00:1450:4010:c07::1b 64.233.164.26	lf-in-f27.1e100.net lf-in-x1b.1e100.net lf-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
5	600s	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
5	600s	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	600s	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	600s	aspmx3.googlemail.com	173.194.41.26 173.194.41.26 2404:6800:4001:c01::1a	mad01s14-in-f26.1e100.net yukulwh-in-f26.1e100.net yukulwh-in-f26.1e100.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 Records9 records 195ms

TXT Record
google-site-verification=BDSZmvFJ4Pca5k_v5K72JgjNVP2nH6M6K_eNj11VF9U
google-site-verification=D415ErMEthZyNEdiR50CMFX09ZRzMLqG4L2VqoPlYNU
google-site-verification=gwS7SphOAPldlk79-HIg-JVgH0x4pAgfMwBsbcxRUy8
google-site-verification=HXbhHTpp3ORHfewWWcSfjLNFZZlwpg0usZilQ8p0R_E
google-site-verification=hYGgKFWyGKCmZ0lVLMos9ef8bIeMAjCzkALgvU6qeLM
google-site-verification=tJwZ10cofwpdJNyZd5F8aZf5t640s18Tds6LOrT8CE0
google-site-verification=UCD2J-pKC3szH44q6Qr4N7Lg2pqXtXJXFLoVlVkS0lg
google-site-verification=wXIsZCMdvCVmFnWwAqMhrDGykjCii52CfUnqseNI8pQ
v=spf1 a mx ip4:193.88.14.106 ip4:78.47.191.84 ip6:2a02:108:103:2::106 include:_spf.google.com -all

✉️ SPF

Policy	Record (dfdr.dk)
-all (hard fail)	v=spf1 a mx ip4:193.88.14.106 ip4:78.47.191.84 ip6:2a02:108:103:2::106 include:_spf.google.com -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

🔗 TLSA / DANE

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

🔐 DNSSEC115ms

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

🏷️ SOA0ms

Field	Value
Serial	2026081003
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

58ms

MX

64ms

AAAA

48ms

TXT

195ms

CAA

48ms

HTTPS

45ms

TLSA

127ms

SOA

0ms

MTA-STS

60ms

DNSSEC

115ms

SRV

74ms

Total

981ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-28 01:40:57	981ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-10 12:49:28	1205ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-08-06 20:58:40	5058ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-16 14:42:51	1305ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-07-11 08:37:53	1310ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-22 23:26:34	7594ms	2 NS 1 A 5 MX	🔒 Secure	View
2026-06-21 09:40:43	1186ms	0 NS 0 A 0 MX	❓ Unknown	View
2026-06-17 02:35:47	752ms	2 NS 1 A 5 MX	🔒 Secure	View