silverbackcykler.dk DNS records

🖥️ Nameservers2 records 48ms

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 37ms

IP	TTL	PTR	ASN	ISP / Org	CIDR	Country	City
216.239.32.21	43200s	any-in-2015.1e100.net	AS15169	Google LLC	216.239.32.0/20	🇺🇸 United States	—

📧 MX Records7 records 37ms

Priority	TTL	Mail Server	IP addresses	PTR	ASN
10	43200s	aspmx.l.google.com	172.253.152.27 2a00:1450:4010:c1e::1b	yulpptr-in-f27.1e100.net lb-in-f27.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt1.aspmx.l.google.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
20	43200s	alt2.aspmx.l.google.com	173.194.41.27 173.194.41.27 2404:6800:4001:c01::1a	yukulwh-in-f27.1e100.net mad01s14-in-f27.1e100.net yukulwh-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC AS15169 Google LLC
30	43200s	aspmx2.googlemail.com	192.178.158.27 2404:6800:4013:813::1a	lcdels-in-f27.1e100.net lcdels-in-f26.1e100.net	AS15169 Google LLC AS15169 Google LLC
30	43200s	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
30	43200s	aspmx4.googlemail.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
30	43200s	aspmx5.googlemail.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 Records19 records 162ms

TXT Record
google-site-verification=0fVJkUUeAuPuQx5A6Lw6bc77AZ0mOVGzzltY-fuv5wY
google-site-verification=8vIMig49wZffYqJh6xOqypKLV6ApKbrnYHUH0YQL37g
google-site-verification=9dAuhT213gqI-JLeiwvOs4_BvJcQKnaiAtJr-xqEGhA
google-site-verification=9FbwbTlthUwKF7ThQEmJn5RDzgteBzLxu-b-XAdXwsE
google-site-verification=9YJL2Vc-L4M38oB5fVJAkQuzo537EHIJ9YZAhJxk01Q
google-site-verification=bkY6mUgAdn-J-kdZNN5JH3BjOk00UKeijuxXzOK2wiM
google-site-verification=f-xeN0n8d73tCS22Os2VZOGnIsvVStp9D4fpneXdrTc
google-site-verification=f4zUOgRQoht28QAmbrEz_WPgR-fhoRJKirywQi6d05g
google-site-verification=gVQ8borhQzZ33_HbgYJs1XrnNcWGBNDiBO-K9UjjxQc
google-site-verification=h-qOpxRXQTgUs2TrrLbout30ZEqZB9M-goWc7K50b8Q
google-site-verification=JyiCXeobQ_gjaRSS7tm_roA-PL-sbTgr2Tmj90UwKs0
google-site-verification=ksInDS-GgQ7vJxMOlthXF71Dm-K1C98pFnT1l4wvheo
google-site-verification=m6z3d6AMKYE5Z8XJeF8n-ioOA_C3E3vznfz_oE_4iW4
google-site-verification=MtXIJbKQgJygsOA8dQtUepi_61RxQnp8UAFRQMughy8
google-site-verification=mYR40QvjTGliCetouyJO3sGra53b3LfvZXRdZFx_oTg
google-site-verification=QoSj2V96HnZZNidnViVlt2l-_ZGI8bSGZCX1LUiLiWw
google-site-verification=TFXDjqKZ8sokGIHtm0JagOYIJoiYMo_VWkwr2sUaoFk
google-site-verification=wyPigCjQ_pcxGnCPaMMgdnpxxkmS4dIYfHEC-U5KwZU
MS=ms90600590

✉️ 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)

🔐 DNSSEC75ms

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

🏷️ SOA0ms

Field	Value
Serial	2026080101
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

48ms

A

37ms

MX

37ms

AAAA

40ms

TXT

162ms

CAA

34ms

HTTPS

49ms

TLSA

170ms

SOA

0ms

MTA-STS

59ms

DNSSEC

75ms

SRV

62ms

Total

1759ms

🕐 Scan History

Scanned At	Duration	Records	DNSSEC
2026-08-06 17:50:02	1759ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-07-03 10:13:25	8293ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-29 23:22:55	913ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-24 15:27:47	917ms	2 NS 1 A 7 MX	🔒 Secure	View
2026-06-17 13:31:52	6769ms	2 NS 1 A 7 MX	🔒 Secure	View