`historybooksource.com`

DNSSEC	⚠️ Not signed
A	2607:f1c0:100f:f000::29d^{🇺🇸 IONOS-AS2607:f1c0::/32 1&1 Internet Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
		PTR	`2607-f1c0-100f-f000-0000-0000-0000-029d.elastic-ssl.ui-r.com`
A	74.208.236.206^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
NS	`ns1019.ui-dns.com` ⭐
		A	2001:8d8:fe:53:0:d9a0:5213:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.com`
		A	217.160.82.19^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1019.ui-dns.com`
NS	`ns1058.ui-dns.de`
		A	2607:f1c0:fe:53:185:132:32:58^{🇺🇸 IONOS-ANYCAST2607:f1c0:fe::/47 AS8560 global anycast services (more specific) 1&1 IONOS Inc. 701 Lee Rd, Suite 300 Chesterbrook, PA 19087 US}
			PTR	`ns1058.ui-dns.de`
		A	217.160.80.58^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1058.ui-dns.de`
NS	`ns1077.ui-dns.biz`
		A	2001:8d8:fe:53:0:d9a0:514d:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1077.ui-dns.biz`
		A	217.160.81.77^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1077.ui-dns.biz`
NS	`ns1092.ui-dns.org`
		A	2001:8d8:fe:53:0:d9a0:535c:100^{🇩🇪 IONOS-AS2001:8d8:fe::/47 IONOS AS8560 anycast more specific}
			PTR	`ns1092.ui-dns.org`
		A	217.160.83.92^{🇩🇪 IONOS-AS217.160.80.0/22 AS8560 anycast more specific}
			PTR	`ns1092.ui-dns.org`
MX	`mx00.ionos.com` ⭐
		A	74.208.5.3^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx00.perfora.net`
MX	`mx01.ionos.com` ⭐
		A	74.208.5.21^{🇺🇸 IONOS-AS74.208.0.0/16 IONOS Inc.}
			PTR	`mx01.perfora.net`
TXT	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	`ns1019.ui-dns.com`hostmaster@1and1.com 2017-05-06 #5

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1776214977

Same first word

historybooksource.com

DNS History

14 records (8 active, 6 former)

●NSns1019.ui-dns.com2026-03-26 → 2026-04-15 · 3 obs

○ 2017-04-03 23:24:52
● 2026-03-26 13:06:06
● 2026-04-15 01:24:44

●NSns1058.ui-dns.de2026-03-26 → 2026-04-15 · 3 obs

○ 2017-04-03 23:24:52
● 2026-03-26 13:06:06
● 2026-04-15 01:24:44

●NSns1077.ui-dns.biz2026-03-26 → 2026-04-15 · 3 obs

○ 2017-04-03 23:24:52
● 2026-03-26 13:06:06
● 2026-04-15 01:24:44

●NSns1092.ui-dns.org2026-03-26 → 2026-04-15 · 3 obs

○ 2017-04-03 23:24:52
● 2026-03-26 13:06:06
● 2026-04-15 01:24:44

○NSns57.1and1.com2015-05-27 → 2017-04-03 · 4 obs

● 2015-05-27 04:08:28
● 2017-04-03 23:24:52
○ 2026-03-26 13:06:06
○ 2026-04-15 01:24:44

○NSns58.1and1.com2015-05-27 → 2017-04-03 · 4 obs

● 2015-05-27 04:08:28
● 2017-04-03 23:24:52
○ 2026-03-26 13:06:06
○ 2026-04-15 01:24:44

○MXmx00.1and1.com2015-05-27 → 2017-04-03 · 4 obs

● 2015-05-27 04:08:28
● 2017-04-03 23:24:52
○ 2026-03-26 13:06:06
○ 2026-04-15 01:24:44

●MXmx00.ionos.com2026-03-26 → 2026-04-15 · 3 obs

○ 2017-04-03 23:24:52
● 2026-03-26 13:06:06
● 2026-04-15 01:24:44

○MXmx01.1and1.com2015-05-27 → 2017-04-03 · 4 obs

● 2015-05-27 04:08:28
● 2017-04-03 23:24:52
○ 2026-03-26 13:06:06
○ 2026-04-15 01:24:44

●MXmx01.ionos.com2026-03-26 → 2026-04-15 · 3 obs

○ 2017-04-03 23:24:52
● 2026-03-26 13:06:06
● 2026-04-15 01:24:44

○A216.250.121.612016-08-12 → 2017-04-03 · 5 obs

○ 2016-03-30 14:30:42
● 2016-08-12 20:13:48
● 2017-04-03 23:24:52
○ 2026-03-26 13:06:06
○ 2026-04-15 01:24:44

●A2607:f1c0:100f:f000::29d2026-03-26 → 2026-04-15 · 3 obs

○ 2017-04-03 23:24:52
● 2026-03-26 13:06:06
● 2026-04-15 01:24:44

●A74.208.236.2062026-03-26 → 2026-04-15 · 3 obs

○ 2017-04-03 23:24:52
● 2026-03-26 13:06:06
● 2026-04-15 01:24:44

○A74.208.56.2232015-05-27 → 2016-03-30 · 4 obs

● 2015-05-27 04:08:28
● 2016-03-30 14:30:42
○ 2016-08-12 20:13:48
○ 2026-04-15 01:24:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
historybooksource.com	ns1092.ui-dns.org, ns1077.ui-dns.biz, ns1058.ui-dns.de, ns1019.ui-dns.com	2 records

✅ Authoritative Response

Server:217.160.80.58

NS records: ns1092.ui-dns.org, ns1077.ui-dns.biz, ns1058.ui-dns.de, ns1019.ui-dns.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for historybooksource.com (unsigned zone)

⏱️ Timing

Total: 501ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`74.208.236.206`
AAAA	1	`2607:f1c0:100f:f000::29d`
NS	4	`ns1058.ui-dns.de, ns1092.ui-dns.org...`
MX	2	`mx01.ionos.com (pri: 10), mx00.ionos.com (pri: 10)`
TXT	1	`v=spf1 include:_spf-us.ionos.com ~all`
SOA	1	`ns1019.ui-dns.com hostmaster.1and1.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns1019.ui-dns.com, ns1019.ui-dns.com)

Analysis

IP Addresses

historybooksource.com points to two IP numbers: 2607:f1c0:100f:f000::29d and 74.208.236.206.

Other host names, for instance www.zenith.cl, junipercreekpinestraw.com, franckbiya.com, qawiz.com and www.sundaydessertclub.com share IP numbers with historybooksource.com.

Name Servers

historybooksource.com is delegated to four name servers: ns1077.ui-dns.biz, ns1019.ui-dns.com, ns1058.ui-dns.de and ns1092.ui-dns.org.

historybooksource.com at least partially shares its name servers with other domains, for instance friends-net-work.de, sherlockholmesquotes.com, jolisi.de, banddirect.de and chicagohospitals.info.

These name servers are commonly used with ns1019.ui-dns.biz, ns1019.ui-dns.de, ns1019.ui-dns.org, ns1077.ui-dns.com, ns1077.ui-dns.de, ns1077.ui-dns.org, ns1058.ui-dns.biz, ns1058.ui-dns.org, ns1058.ui-dns.com and ns1092.ui-dns.biz.

Host names with two IPs: ns1077.ui-dns.biz points to 2001:8d8:fe:53:0:d9a0:514d:100 and 217.160.81.77; ns1019.ui-dns.com points to 2001:8d8:fe:53:0:d9a0:5213:100 and 217.160.82.19; ns1058.ui-dns.de points to 2607:f1c0:fe:53:185:132:32:58 and 217.160.80.58; ns1092.ui-dns.org points to 2001:8d8:fe:53:0:d9a0:535c:100 and 217.160.83.92.

Mail Servers

Two mail servers mx00.ionos.com and mx01.ionos.com handle historybooksource.com.

historybooksource.com uses the same mail server setup as other domains such as urbantaj.com, shiftconnexion.com, hennabyrahila.com, nonnette.com and tdfa.com.

historybooksource.com shares some mail servers with other domains at least partially, for example renovationassistant.com.

Host names with a single IP:

mx00.ionos.com resolves to 74.208.5.3.

mx01.ionos.com resolves to 74.208.5.21.

historybooksource.com - robtex.com